| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| C875076 | MACKLIN | 柠檬酸,一水合物 | 分析对照品 | 55元/5g; | 咨询 |
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| 768505 | MACKLIN | 柠檬酸,一水合物 | 98% | 75元/1kg; 130元/2.5kg; 499元/10kg; | 咨询 |
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| C805381 | MACKLIN | 柠檬酸,一水合物 | 优级试剂, 99.8% | 60元/500g; 238元/2.5kg; 659元/12X500g; | 咨询 |
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| C805379 | MACKLIN | 柠檬酸,一水合物 | 试剂级, 99.5% | 39元/500g; 155元/2.5kg; 282元/5kg; 455元/12X500g; | 咨询 |
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| 274973 | J&K | Citric acid monohydrate | 98% | 296元/100g; 447元/500g; | 咨询 |
基本信息 | 分子式 | C6H8O7·H2O | | 分子量 | 210.14 | | 熔点 | 135-152 | | 闪点 | 174 | | MDL编码 | MFCD00149972 | | Beilstein | 4018641 | | Merck | 14,2326 | | EINECS 编号 | 201-069-1 | 一般描述 柠檬酸一水合物 (CAM) 是一种有机酸。在柠檬酸合成过程中,可在 20-25℃ 下从柠檬酸溶液母液中结晶制得。据报道,其水溶液的摩尔焓为 δ 溶胶Hm (298.15K, m = 0.0203molkg-1) = (29061±123)Jmol-1。对其晶体生长动力学的研究表明,生长与尺寸呈线性关系。 应用 可使用柠檬酸一水合物:采用 68 Ga 预纯化和放射性标记技术的丙酮法制备柠檬酸溶液。制备用于细菌酶电泳的 Tris-柠檬酸盐缓冲液。提高盐酸地尔硫卓从熔融挤出骨架片中的释放度。 安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H319 | | 防范说明 | P305+P351+P338 | | WGK | 1 | | RTECS | GE7810000 |
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| 036665 | Alfa Aesar | Citric acid monohydrate | ACS, 99.0-102.0% | 379元/100g; 517元/500g; 1427元/2kg; | 咨询 |
应用 Citric acid monohydrate is used in the preparation of citrate buffer in platelets for intravital microscopy. It acts as a pH-control agent in foods, beverages and pharmaceuticals applications. It acts as an iron chelator. In animals, it improves the utilization of nutritional calcium. It is a useful buffer component for antigen and epitope unmasking. It is also used as an acidifier, a flavoring agent and a chelating agent. Grade Specifications Maximum level of impurities: Insoluble matter 0.005%, Residue after ignition 0.02%, Cl 0.001%, C2O4 P.T. (limit about 0.05%), PO4 0.001%, SO4 0.002%, Fe 3ppm, Pb 2ppm, Substances carbonizable by hot sulfuric acid (tartrates, etc.) P.T. 备注 Hygroscopic. Incompatible with oxidizing agents, bases, reducing agents and nitrates. 基本信息 MDL MFCD00149972 EINECS 201-069-1 分子式 C6H8O7?H2O 分子量 210.14 (192.13anhy) 密度 1.542 灵敏度 Hygroscopic. Store under Nitrogen. Ambient temperatures. 形态 Solid 溶解性 Soluble in water, ethanol and ether. Partially soluble in methanol, diethyl ether. Insoluble in n-octanol. Merck 14,2326 GHS危害和防范说明 GHS符号
 Hazard Statements H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别 36/37/38 Irritating to eyes, respiratory system and skin. 安全等级 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste RTECS GE7810000 TSCA 是 |
| 022869 | Alfa Aesar | Citric acid monohydrate | 99.5+% | 416元/100g; 666元/500g; 1092元/1kg; | 咨询 |
应用 Citric acid monohydrate is used in the preparation of citrate buffer in platelets for intravital microscopy. It acts as a pH-control agent in foods, beverages and pharmaceuticals applications. It acts as an iron chelator. In animals, it improves the utilization of nutritional calcium. It is a useful buffer component for antigen and epitope unmasking. It is also used as an acidifier, flavoring agent and chelating agent. 备注 Hygroscopic. Incompatible with oxidizing agents, bases, reducing agents and nitrates. 基本信息 MDL MFCD00149972 EINECS 201-069-1 分子式 C6H8O7?H2O 分子量 210.14 (192.13anhy) 密度 1.542 灵敏度 Hygroscopic. Store under Argon. Ambient temperatures. 形态 Granular/ powder 溶解性 Soluble in water, ethanol and ether. Merck 14,2326 GHS危害和防范说明 GHS符号
 Hazard Statements H315-H319-H335 Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation. Precautionary Statements P261-P280a-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别 36/37/38 Irritating to eyes, respiratory system and skin. 安全等级 26-37-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste RTECS GE7810000 TSCA 是 |
| C38585 | Alfa Aesar | Citric acid monohydrate | ACS reagent | 1145元/1kg; 614元/250g; 2088元/2.5kg; | 咨询 |
基本信息 Ref# 38585 MDL 149972 分子式 C6 H8 O7 . H2 O 分子量 210.15 闪点 174 |
| C12491 | Alfa Aesar | Citric acid monohydrate | 99.5%, for analysis | 354元/250g; 761元/1kg; 1698元/2.5kg; | 咨询 |
基本信息 Ref# 12491 MDL 149972 分子式 C6 H8 O7 . H2 O 分子量 210.15 闪点 174 形态 Granular |
| T_702C620053 | Alfa Aesar | Citric acid monohydrate | for analysis, Eur.Ph.,USP 500GR | 145元/500g; | 咨询 |
基本信息 Ref# F50617 MDL MFCD00149972 分子式 C{6}H{8}O{7}^.H{2}O 形态 Solid |
| C/6180/53 | Alfa Aesar | Citric acid monohydrate | For foodstuffs analysis, low in lea | 126元/500g; | 咨询 |
基本信息 Ref# F50342 MDL MFCD00149972 分子式 C{6}H{8}O{7}^.H{2}O 形态 Solid |
| A104-500 | Alfa Aesar | CITRIC ACID GRAN CERT ACS 500G | | 398元/500g; | 咨询 |
基本信息 Ref# F50188 MDL MFCD00149973 分子式 C{6}H{8}O{7}^.H{2}O 形态 Solid |
| T_702C616053 | Alfa Aesar | Citric acid monohydrate | extra pure, SLR, granular 500GR | 133元/500g; | 咨询 |
基本信息 Ref# F50616 MDL MFCD00149972 分子式 C{6}H{8}O{7}^.H{2}O 形态 Solid |
| A104-10 | Alfa Aesar | CITRIC ACID GRAN CERT ACS 10KG | | 2863元/10kg; | 咨询 |
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| A104-3 | Alfa Aesar | CITRIC ACID GRAN CERT ACS 3KG | | 1522元/3kg; | 咨询 |
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| A1112-12 | Alfa Aesar | CIT AC MON USP/EP/BP/JP 2.5KG | | 1451元/2.5kg; | 咨询 |
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| A110-10 | Alfa Aesar | CITRIC AC MONOHYD USP/FCC 10KG | | 5456元/10kg; | 咨询 |
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| A110-3 | Alfa Aesar | CITRIC AC MONOHYD USP/FCC 3KG | | 1598元/3kg; | 咨询 |
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| A104-250LB | Alfa Aesar | CITRIC ACID MONO ACS 250LB | | 22271元/250lb; | 咨询 |
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| C46454 | Alfa Aesar | Citric acid monohydrate | for HPLC | 844元/100g; | 咨询 |
基本信息 Ref# 46454 分子式 C6H8O7.H2O 分子量 250.32 GHS危害和防范说明 GHS符号
 Hazard Statements H319 Causes serious eye irritation. Precautionary Statements P264 P280 P305+P351+P338 P337+P313 |
| C1909 | Sigma-Aldrich | Citric acid monohydrate | ACS reagent, ≥99.0% | 625.88元/25 G; 1133.54元/500 G; 1238.81元/1 KG; 2942.17元/2.5 kg; 4186.89元/12 KG; | 咨询 |
产品说明 一般描述 柠檬酸一水合物是一种有机酸。据报道,其水溶液的摩尔焓为 ΔsolHm (298.15K, m = 0.0203molkg-1) = (29061±123)Jmol-1。它可以通过在柠檬酸合成期间在20-25℃下从柠檬酸溶液母液中结晶而制得。对其晶体生长动力学的研究表明,其生长与尺寸呈线性关系。 应用 使用柠檬酸一水合物制备的柠檬酸溶液可用于丙酮法 68Ga预纯化和放射性标记技术。 柠檬酸一水合物可用作 - 释放改良剂,用于改善熔体挤出Eudragit RS PO片剂中盐酸地尔硫卓的释放。
- 配制柠檬酸盐缓冲液,以便制备用于活体显微镜分析的血小板。
- 制备Tris-柠檬酸盐缓冲液,以用于细菌酶电泳。
包装 1, 2.5 kg in poly bottle 25, 500 g in poly bottle 12 kg in poly drum 基本信息 | 线性分子式 | HOC(COOH)(CH2COOH)2 · H2O | | 分子量 | 210.14 | | Beilstein | 4018641 | | EC 号 | 201-069-1 | | MDL编号 | MFCD00149972 | | PubChem化学物质编号 | 24892446 | | NACRES | NA.21 |
产品性质 | 质量水平 | 200 | | 等级 | ACS reagent | | 测定 | ≥99.0% | | 形式 | powder | | 杂质 | Substances carbonizable by hot sulfuric acid, passes test ≤0.005% Insoluble matter | | 灼烧残渣 | ≤0.02% | | pKa | (1) 3.13, (2) 4.76, (3) 6.4 | | 溶解性 | H2O: soluble 54 % (w/w) at 10 ℃ (Citric acid in water) H2O: 59.2 % (w/w) at 20 ℃ (Citric acid in water) H2O: 84.0 % (w/w) at 100 ℃ (Citric acid in water) | | 痕量阴离子 | chloride (Cl-): ≤0.001% oxalate (C2O42-): passes test (limit about 0.05%) phosphate (PO43-): ≤0.001% sulfate (SO42-): ≤0.002% | | 痕量阳离子 | Fe: ≤3 ppm Pb: ≤2 ppm | | SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O | | InChI | 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2 | | InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H319 | | 预防措施声明 | P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 345.0 °F | | 闪点(C) | 173.9 ℃ | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| C7129 | Sigma-Aldrich | Citric acid monohydrate | reagent grade, ≥98% (GC/titration) | 437.28元/100 G; 661.1元/500 G; 874.57元/1 KG; 1444.09元/5 KG; | 咨询 |
产品说明 一般描述 柠檬酸一水合物 (CAM) 是一种有机酸。在柠檬酸合成过程中,可在 20-25℃ 下从柠檬酸溶液母液中结晶制得。据报道,其水溶液的摩尔焓为 δ 溶胶Hm (298.15K, m = 0.0203molkg-1) = (29061±123)Jmol-1。对其晶体生长动力学的研究表明,生长与尺寸呈线性关系。 应用 可使用柠檬酸一水合物: - 采用 68 Ga 预纯化和放射性标记技术的丙酮法制备柠檬酸溶液。
- 制备用于细菌酶电泳的 Tris-柠檬酸盐缓冲液。
- 提高盐酸地尔硫卓从熔融挤出骨架片中的释放度。
包装 1 kg in poly bottle 100, 500 g in poly bottle 5 kg in poly drum 基本信息 | 线性分子式 | HOC(COOH)(CH2COOH)2 · H2O | | 分子量 | 210.14 | | Beilstein | 4018641 | | EC 号 | 201-069-1 | | MDL编号 | MFCD00149972 | | PubChem化学物质编号 | 24892935 |
产品性质 | 等级 | reagent grade | | 测定 | ≥98% (GC/titration) | | 形式 | powder | | pKa | (1) 3.13, (2) 4.76, (3) 6.4 | | 溶解性 | H2O: 100 mg/mL, clear, colorless (Turbidity) | | SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O | | InChI | 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2 | | InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H319 | | 预防措施声明 | P264 - P280 - P305 + P351 + P338 - P337 + P313 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 345.0 °F | | 闪点(C) | 173.9 ℃ | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 1.00244 | Supelco | Citric acid monohydrate | for analysis EMSURE® ACS,ISO,Reag. Ph Eur | 874.27元/500 G; 1481.81元/1 KG; 5527.16元/5 KG; 14248.2元/25 KG; | 咨询 |
产品说明 联系 替代品:CX1725-1;CX1725-3;CX1725 分析说明 含量测定(酸度,以无水物质计算):99.5-100.5% 同一性(红外光谱):通过测试 外观:白色至几乎白色或无色晶体 溶液外观(200 g/l;水)澄清(≤ 3 NTU),并且不比参考溶液Y₇、BY₇ 或GY₇的颜色强烈 在水中不溶物#: ≤ 50 ppm 氯化物(Cl): ≤ 5 ppm 磷酸盐(PO₄): ≤ 10 ppm 硫酸盐(SO₄): ≤ 20 ppm 重金属(以 Pb 计): ≤ 5 ppm Al(铝): ≤ 0.2 ppm As(砷): ≤ 1 ppm Hg(汞): ≤ 1 ppm Cu(铜): ≤ 5 ppm Fe(铁): ≤ 3 ppm Fe(铁,符合 Reag. Ph Eur.):适用于铁的极限测试 Pb(铅): ≤ 0.5 - 0,769 草酸盐(以C₂H₂O₄计): ≤ 50 ppm 易碳化物质:通过测试 硫酸灰: ≤ 200 ppm 水(根据Karl Fischer)7.5 - 8.8 % 符合 ACS,ISO 6353/2,Reag.Ph.Eur. 法律信息 EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany 基本信息 | 线性分子式 | HOC(COOH)(CH2COOH)2 · H2O | | 分子量 | 210.14 | | Beilstein | 4018641 | | MDL编号 | MFCD00149972 | | EC索引号 | 201-069-1 |
产品性质 | 质量水平 | 300 | | 等级 | ACS reagent | | agency | reag. ISO reag. Ph. Eur. | | 蒸汽压 | <1 Pa ( 25 ℃) | | 测定 | 99.5-100.5% anhydrous basis (acidimetric) | | 形式 | solid | | 效能 | 3000 mg/kg LD50, oral (Rat) | | 颜色 | clear white to almost white | | pH值(酸碱度) | 1.85 (25 ℃, 50 g/L in H2O) | | pKa | (1) 3.13, (2) 4.76, (3) 6.4 | | mp | 135-152 ℃ | | 转变温度 | flash point 173.9 ℃ | | 溶解性 | 880 g/L | | 密度 | 1.54 g/cm3 at 20 ℃ | | 堆积密度 | 800‑1000 kg/m3 | | 痕量阴离子 | chloride (Cl-): ≤5 ppm oxalate (as oxalic acid): ≤50 ppm phosphate (PO43-): ≤10 ppm sulfate (SO42-): ≤20 ppm | | 痕量阳离子 | Al: ≤ 0.2 ppm As: ≤ 1 ppm Cu: ≤ 5 ppm Fe: ≤ 3 ppm Hg: ≤ 1 ppm Pb: ≤ 0.5 ppm heavy metals (as Pb): ≤ 5 ppm | | 储存温度 | 2-30℃ | | SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O | | InChI | 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2 | | InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H319 | | 预防措施声明 | P264 - P280 - P305 + P351 + P338 - P337 + P313 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 345.0 °F | | 闪点(C) | 173.9 ℃ |
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| 33114 | Sigma-Aldrich | Citric acid monohydrate | puriss. p.a., ACS reagent, reag. ISO, reag. Ph. Eur., buffer substance, 99.5-102% | 582.54元/500 G; 1107.68元/1 KG; 1613.79元/2.5 KG; 2626.02元/6 X 500 G; 2864.79元/5 KG; 5252.12元/6 X 1 KG; 27645.3元/25 KG; | 咨询 |
产品说明 一般描述 柠檬酸一水合物是一种有机酸。据报道,它在水中的溶液摩尔焓是 ΔsolHm (298.15K, m = 0.0203molkg-1) = (29061 ± 123)Jmol-1。 应用 柠檬酸一水合物可用于制备生物实验方案中的柠檬酸三钾缓冲液 和Otto I分离缓冲液。 它还可用于改善熔融挤出的基质片剂中盐酸地尔硫的释放。 基本信息 | 线性分子式 | HOC(COOH)(CH2COOH)2 · H2O | | 分子量 | 210.14 | | Beilstein | 4018641 | | EC 号 | 201-069-1 | | MDL编号 | MFCD00149972 | | PubChem化学物质编号 | 57648756 | | NACRES | NA.21 |
产品性质 | 质量水平 | 200 | | 等级 | ACS reagent puriss. p.a. | | agency | USP/NF reag. ISO reag. Ph. Eur. | | 测定 | 99.5-100.5% (calc. on anhydrous substance) 99.5-102% | | 形式 | solid | | 杂质 | ≤0.005% insolubles in water ≤2 ppm heavy metals (as Pb) 7.5-9.0% water (Karl Fischer) | | 灼烧残渣 | ≤0.01% (as SO4) | | pKa | (1) 3.13, (2) 4.76, (3) 6.4 | | 痕量阴离子 | chloride (Cl-): ≤5 mg/kg oxalate (C2O42-): ≤50 ppm phosphate (PO43-): ≤10 mg/kg sulfate (SO42-): ≤20 ppm | | 痕量阳离子 | Ca: ≤50 mg/kg Cu: ≤5 mg/kg Fe: ≤3 ppm Pb: ≤2 ppm Zn: ≤5 mg/kg | | 适用性 | complies for appearance of solution complies for reaction against H2SO4 | | SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O | | InChI | 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2 | | InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H319 | | 预防措施声明 | P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 345.0 °F | | 闪点(C) | 173.9 ℃ | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| 27102 | Sigma-Aldrich | Citric acid monohydrate | puriss., meets analytical specification of Ph. Eur., BP, USP, E330, 99.5-100.5% (based on anhydrous substance), grit | 707元/1 KG; 1679.33元/2.5 KG; 3614.85元/6 X 1 KG; 8585.39元/6 X 2.5 KG; 12117.7元/25 KG; | 咨询 |
产品说明 一般描述 Citric acid monohydrate is an organic acid. Its molar enthalpy of solution in water has been reported to be ΔsolHm (298.15K, m = 0.0203molkg-1) = (29061 ± 123)Jmol-1 应用 Citric acid monohydrate may be used in the diltiazem hydrochloride (drug) and melt extruded Eudragit RS PO (polymer) formulations. It improves the solubility of drug in the polymer matrix. It may be used to prepare citrate buffer for use in the intravital microscopic studies of adhesion and aggregation of platelets. 基本信息 | 线性分子式 | HOC(COOH)(CH2COOH)2 · H2O | | 分子量 | 210.14 | | Beilstein | 4018641 | | EC 号 | 201-069-1 | | MDL编号 | MFCD00149972 | | PubChem化学物质编号 | 57648219 | | NACRES | NA.21 |
产品性质 | 质量水平 | 200 | | 等级 | puriss. | | 测定 | 99.5-100.5% (based on anhydrous substance) | | 形式 | grit | | 质量 | meets analytical specification of Ph. Eur., BP, USP, E330 | | 杂质 | residual solvents, complies ≤0.0005% heavy metals (as Pb) 7.5-8.8% water (Karl Fischer) | | 灼烧残渣 | ≤0.05% (as SO4) | | pKa | (1) 3.13, (2) 4.76, (3) 6.4 | | 痕量阴离子 | chloride (Cl-): ≤50 mg/kg oxalate (as oxalic acid): ≤100 mg/kg sulfate (SO42-): ≤100 mg/kg | | 痕量阳离子 | As: ≤1 mg/kg Ca: ≤200 mg/kg Cu: ≤10 mg/kg Fe: ≤10 mg/kg Hg: ≤1 mg/kg Pb: ≤1 mg/kg Zn: ≤10 mg/kg | | 适用性 | complies for appearance of solution complies for identity (IR) complies for reaction against H2SO4 | | SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O | | InChI | 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2 | | InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H319 | | 预防措施声明 | P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 345.0 °F | | 闪点(C) | 173.9 ℃ | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| C0706 | Sigma-Aldrich | Citric acid monohydrate | BioXtra, ≥99.5% | 1683.45元/500 G; 3139.39元/1 KG; | 咨询 |
产品说明 一般描述 柠檬酸是水果酸之一。它存在于各种柑橘类水果和蔬菜中。 应用 一水柠檬酸已被用于: - 作为碳纳米点合成的碳源
- 在制备pH-6.0的柠檬酸一水合物溶液/缓冲液中用于组织样品制备
- 用柠檬酸增溶技术处理各种样品
包装 500 g in poly bottle 1 kg in poly bottle 生化/生理作用 柠檬酸在纺织、食品、医药、金属和化工行业中起着重要作用。熔融柠檬酸一水合物可产生衣康酸酐。柠檬酸一水合物的晶体能够保存高达56摄氏度的水。 基本信息 | 线性分子式 | HOC(COOH)(CH2COOH)2 · H2O | | 分子量 | 210.14 | | Beilstein | 4018641 | | EC 号 | 201-069-1 | | MDL编号 | MFCD00149972 | | PubChem化学物质编号 | 24892269 | | NACRES | NA.25 |
产品性质 | 质量水平 | 200 | | 产品线 | BioXtra | | 测定 | ≥99.5% | | 形式 | powder | | 杂质 | ≤0.002% Phosphorus (P) ≤0.005% Insoluble matter | | 灰分 | ≤0.02% | | pH值(酸碱度) | 1.85 (25 ℃, 50 g/L) | | pKa | (1) 3.13, (2) 4.76, (3) 6.4 | | 溶解性 | H2O: 1 M, clear, colorless | | 痕量阴离子 | chloride (Cl-): ≤0.001% sulfate (SO42-): ≤0.002% | | 痕量阳离子 | Al: ≤0.0005% Ca: ≤0.0005% Cu: ≤0.0005% Fe: ≤0.0005% K: ≤0.005% Mg: ≤0.0005% NH4+: ≤0.05% Na: ≤0.005% Pb: ≤0.001% Zn: ≤0.0005% | | SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O | | InChI | 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2 | | InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H319 | | 预防措施声明 | P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 345.0 °F | | 闪点(C) | 173.9 ℃ | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| C2219000 | | Citric acid monohydrate | European Pharmacopoeia (EP) Reference Standard | 1572.27元/ ; | 咨询 |
产品说明 一般描述 This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia. 包装 Unit quantity: 50 mg. Subject to change. The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue. 注意 Please find SDS provided by EDQM here.. 其他说明 Sales restrictions may apply. 基本信息 | 线性分子式 | HOC(COOH)(CH2COOH)2 · H2O | | 分子量 | 210.14 | | Beilstein | 4018641 | | MDL编号 | MFCD00149972 | | PubChem化学物质编号 | 329774979 | | NACRES | NA.24 |
产品性质 | 等级 | pharmaceutical primary standard | | agency | EP Reference Standard | | manufacturer/tradename | EDQM | | pKa | (1) 3.13, (2) 4.76, (3) 6.4 | | application(s) | pharmaceutical (small molecule) | | 格式 | neat | | SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O | | InChI | 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2 | | InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H319 | | 预防措施声明 | P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 345.0 °F | | 闪点(C) | 173.9 ℃ |
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| V900129 | Sigma-Aldrich | Citric acid monohydrate | Vetec™, reagent grade, ≥98% | 183.3元/500 G; | 咨询 |
产品说明 包装 500, 6×500 g in poly bottle 法律信息 Vetec is a trademark of sigma-aldrich International GmbH 基本信息 | 线性分子式 | HOC(COOH)(CH2COOH)2 · H2O | | 分子量 | 210.14 | | Beilstein | 4018641 | | EC 号 | 201-069-1 | | MDL编号 | MFCD00149972 | | PubChem化学物质编号 | 329829565 |
产品性质 | 等级 | reagent grade | | 产品线 | Vetec™ | | 测定 | ≥98% | | pKa | (1) 3.13, (2) 4.76, (3) 6.4 | | SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O | | InChI | 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2 | | InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H319 | | 预防措施声明 | P305 + P351 + P338 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 345.0 °F - closed cup | | 闪点(C) | 173.90 ℃ - closed cup |
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| PHR2903 | Supelco | Citric acid monohydrate | pharmaceutical secondary standard, certified reference material | 2404.87元/200 mg; | 咨询 |
产品说明 一般描述 Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards 分析说明 These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. 其他说明 This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. 附注 To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the Documents slot below. This is an example certificate only and may not be the lot that you receive. 基本信息 | 线性分子式 | HOC(COOH)(CH2COOH)2 · H2O | | 分子量 | 210.14 | | Beilstein | 4018641 | | MDL编号 | MFCD00149972 |
产品性质 | 等级 | certified reference material pharmaceutical secondary standard | | CofA | current certificate can be downloaded | | 包装 | pkg of 200 mg | | pKa | (1) 3.13, (2) 4.76, (3) 6.4 | | application(s) | pharmaceutical | | 储存温度 | 2-30℃ | | SMILES string | OC(CC(O)(C(O)=O)CC(O)=O)=O.O | | InChI | 1S/C6H8O7.H2O/c7-3(8)1-6(13,5(11)12)2-4(9)10;/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1H2 | | InChI key | YASYEJJMZJALEJ-UHFFFAOYSA-N |
安全信息 | 象形图 |  | | 警示用语: | Warning | | 危险声明 | H319 | | 预防措施声明 | P264 - P280 - P305 + P351 + P338 - P337 + P313 | | 危险分类 | Eye Irrit. 2 | | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 911405 | Amethyst | Citric acid monohydrate | 99.5%, 用于分析 | 62元/500G; | 咨询 |
基本信息 | 分子式 | C6H8O7·H2O | | 分子量 | 210.14 | | 熔点 | 135-152 | | 闪点 | 174 | | MDL编码 | MFCD00149972 | | Beilstein | 4018641 | | Merck | 14,2326 | | EINECS 编号 | 201-069-1 |
安全信息 | 图形或危害标志 |  | | 提示语 | Warning | | 危险说明 | H319 | | 防范说明 | P305+P351+P338 | | WGK | 1 | | RTECS | GE7810000 |
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| R00518 | Fluorochem | Citric Acid, monohydrate | 95% | 726元/500g; | 咨询 |
基本信息 | CAS Number | 5949-29-1 | | MDL Number | MFCD00149972 |
安全信息 | 图形或危害标志 |  | | 危险性说明 | H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
| | 防范说明 | P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .
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