| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| C796693 | MACKLIN | 刚果红指示剂 | 1%(w/v) in water | 298元/500ml; | 咨询 |
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| C794461 | MACKLIN | 刚果红 | 10mM in DMSO | 463元/1ml; | 咨询 |
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| C799116 | MACKLIN | 刚果红 | 指示剂级 | 49元/100g; 235元/500g; 710元/2.5kg; | 咨询 |
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| C804149 | MACKLIN | 刚果红 | 生物染料 | 50元/25g; 92元/100g; 339元/500g; 1258元/2.5kg; | 咨询 |
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| D6210 | MACKLIN | 刚果红 直接红 28 | 生物技术级 | 39元/2g; 99元/10g; 378元/50g; 1196元/250g; 3580元/1kg; | 咨询 |
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| C0550 | TCI | Congo Red | >98.0%(HPLC) | 680元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(HPLC) | | 分子式/分子量 | C32H22N6Na2O6S2 = 696.66 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 6765909 | | PubChem物质ID | 87565658 | | Merck Index (14) | 2498 | | 颜色 | 22120 | | MDL编号 | MFCD00004028 |
技术规格 | Appearance | Dark red to Brown powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Absorbance | min. 0.270(10 mg/L, pH 5.0, 488.0 to 492.0 nm) | | Drying loss | max. 8.0 % | | Ignition residue(Sulfate) | 18.0 to 40.0 %(after drying) | | Transition interval(pH) | (purple)2.6 to 4.0(dark redish orange) |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H361 : 怀疑对生育能力或胎儿造成伤害。
H351 : 怀疑致癌。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P202 : 在阅读并明了所有安全措施前切勿搬动。
P201 : 使用前取得专用说明。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P308 + P313 : 如接触到或有疑虑：求医/就诊。
P405 : 存放处须加锁。
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相关法规 |
| 308507 | J&K | Congo Red, indicator | 指示剂 | 136元/25G; 354元/100G; | 咨询 |
基本信息 | 分子式 | C32H22N6Na2O6S2 | | 分子量 | 696.66 | | 熔点 | >360 | | MDL编码 | MFCD00004028 | | Beilstein | 3894858 | | Merck | 14,2498 | | EINECS 编号 | 209-358-4 |
安全信息 | 图形或危害标志 | | | 提示语 | Danger | | 危险说明 | H350
H361d | | 防范说明 | P201
P281
P308+P313 | | WGK | 3 | | RTECS | QK1400000 | | TSCA | 是 |
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| B24310 | Alfa Aesar | Congo Red | indicator grade | 495元/25g; 1377元/100g; 5199元/500g; | 咨询 |
应用
Congo red is useful for staining and visual detection of amyloid deposits. It inhibits the accumulation of the scrapie-associated, protease-resistant isoform of protein PrP without affecting the metabolism of the normal isoform. 备注
Store away from oxidizing agents, acids, reducing agents. 基本信息 MDL
MFCD00004028 EINECS
209-358-4 分子式
C32H22N6Na2O6S2 分子量
696.67 熔点
>360° 灵敏度
Ambient temperatures. 形态
Powder 溶解性
Soluble in water 25 g/L. Beilstein
3894858 Merck
14,2498 GHS危害和防范说明 GHS符号
Hazard Statements
H350-H361
May cause cancer.Suspected of damaging fertility or the unborn child. Precautionary Statements
P201-P280-P202-P308+P313-P405-P501a
Obtain special instructions before use.Wear protective gloves/protective clothing/eye protection/face protection.Do not handle until all safety precautions have been read and understood.IF exposed or concerned: Get medical advice/attention.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
45-63
May cause cancer.Possible risk of harm to the unborn child. 安全等级
53-45
Avoid exposure - obtain special instructions before use.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). RTECS
QK1400000 TSCA
是 |
| C58025 | Alfa Aesar | CONGO RED CERTIF BIO STAIN 25G | | 372元/25g; | 咨询 |
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| R11152 | Alfa Aesar | Direct Red 28 Standard solution | 100ppm | 419元/1ml; | 咨询 |
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| R12142 | Alfa Aesar | Direct Red 28,1000ppm | | 704元/1ml; | 咨询 |
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| 1.01340 | Supelco | Congo red (C.I. 22120) | indicator Reag. Ph Eur | 851.57元/25 G; | 咨询 |
产品说明 分析说明 Appearance: Red-brown to brownishred powder, eventually with granular parts.
Appearance of solution (1.0 gr/l; water): Almost clear to slightly turbid, red
Transition range: pH 3.0 - pH 5.2violet - orange-red
Loss on drying (110 °C): ≤ 5 %
Sensitivity test: passes test 基本信息 | 经验(实验)分子式 | C32H22N6Na2O6S2 | | 分子量 | 696.66 | | MDL编号 | MFCD00004028 | | EC索引号 | 209-358-4 |
产品性质 | agency | reag. Ph. Eur. | | 质量水平 | 200 | | 蒸汽压 | <1 Pa | | 效能 | 143 mg/kg LD50, oral (Rat) | | 缺失 | ≤5% loss on drying, 110℃ | | pH值(酸碱度) | 6.7 (20 ℃, 10 g/L in H2O) | | mp | >360 ℃ | | 堆积密度 | 600‑700 kg/m3 | | 储存温度 | 2-30℃ | | InChI | 1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2 | | InChI key | IQFVPQOLBLOTPF-UHFFFAOYSA-L |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H350 - H361d | | 预防措施声明 | P201 - P202 - P280 - P308 + P313 - P405 - P501 | | 危险分类 | Carc. 1B - Repr. 2 | | 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects | | WGK | WGK 3 |
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| C6767 | Sigma-Aldrich | Congo Red | Dye content ≥35 % | 290.41元/25 G; 762.04元/100 G; | 咨询 |
产品说明 应用 - 刚果红已被用作定量脑组织中淀粉样沉积物的组织化学染色。
- 它已被用作真菌新隐球菌的细胞壁抑制剂。
- 它也被用来研究生马铃薯和油炸马铃薯细胞壁的显微结构细节。
包装 25, 100 g in poly bottle 生化/生理作用 刚果红是一种联苯胺基阴离子重氮染料。它是一种与许多淀粉样蛋白结合的组织学染料，用于淀粉样蛋白& # 946；肽聚集的定量。刚果红也可与& # 946；-右旋葡聚糖，以及含有连续& # 946；-(1 & # 8594；4)-连接的D-吡喃葡萄糖基单元和一些半纤维素半乳甘露聚糖反应。 基本信息 | 经验(实验)分子式 | C32H22N6Na2O6S2 | | 分子量 | 696.66 | | 颜色索引号 | 22120 | | Beilstein | 3894858 | | EC 号 | 209-358-4 | | MDL编号 | MFCD00004028 | | PubChem化学物质编号 | 24892892 | | NACRES | NA.47 |
产品性质 | 形式 | powder | | 质量水平 | 200 | | 组成 | Dye content, ≥35% | | technique(s) | titration: suitable | | pH值(酸碱度) | 6.7 (10 g/L) | | mp | >360 ℃ (lit.) | | 溶解性 | H2O: 1 mg/mL | | application(s) | diagnostic assay manufacturing
hematology
histology | | 储存温度 | room temp | | SMILES string | [Na+].[Na+].Nc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c3ccc(cc3)-c4ccc(cc4)\N=N\c5cc(c6ccccc6c5N)S([O-])(=O)=O | | InChI | 1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b37-35+,38-36+;; | | InChI key | IQFVPQOLBLOTPF-HKXUKFGYSA-L |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H350 - H361d | | 预防措施声明 | P201 - P202 - P280 - P308 + P313 - P405 - P501 | | 危险分类 | Carc. 1B - Repr. 2 | | 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects | | WGK | WGK 3 | | 个人防护装备 | Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
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| C6277 | Sigma-Aldrich | Congo Red | certified by the Biological Stain Commission, BioXtra | 2315.81元/25 G; | 咨询 |
产品说明 应用 刚果红已可用于β淀粉样肽的染色。 包装 25 g in glass bottle 生化/生理作用 刚果红是一种基于联苯胺的阴离子重氮染料。它是一种组织学染料，可与多种淀粉样蛋白结合，用于定量淀粉样蛋白β-肽聚集。刚果红还能与β-D-葡聚糖、含有连续β-(1→4)-键的D-吡喃葡萄糖基单元的多糖以及一些半纤维素半乳糖甘露聚糖发生相互作用。 适用性 经认证可用作明矾苏木精的复染剂，以及用于Puchtler淀粉样蛋白染色的Highman或Churukian修饰。 基本信息 | 经验(实验)分子式 | C32H22N6Na2O6S2 | | 分子量 | 696.66 | | 颜色索引号 | 22120 | | Beilstein | 3894858 | | EC 号 | 209-358-4 | | MDL编号 | MFCD00004028 | | PubChem化学物质编号 | 24892852 |
产品性质 | 质量水平 | 200 | | 等级 | certified by the Biological Stain Commission | | 产品线 | BioXtra | | 形式 | powder | | 组成 | Dye content, ≥85% | | mp | >360 ℃ (lit.) | | 溶解性 | H2O: 10 mg/mL | | application(s) | diagnostic assay manufacturing
hematology
histology | | 储存温度 | room temp | | SMILES string | [Na+].[Na+].Nc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c3ccc(cc3)-c4ccc(cc4)\N=N\c5cc(c6ccccc6c5N)S([O-])(=O)=O | | InChI | 1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b37-35+,38-36+;; | | InChI key | IQFVPQOLBLOTPF-HKXUKFGYSA-L |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H350 - H361d | | 预防措施声明 | P201 - P202 - P280 - P308 + P313 - P405 - P501 | | 危险分类 | Carc. 1B - Repr. 2 | | 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects | | WGK | WGK 3 | | 个人防护装备 | Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
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| 75768 | Supelco | Congo Red | analytical standard | 1343.24元/25 MG; | 咨询 |
产品说明 应用 关于适当仪器技术的更多信息，请参见产品的检验报告。联系技术服务部寻求进一步支持。 包装 无底玻璃瓶。内容物在插入的熔锥内。 基本信息 | 经验(实验)分子式 | C32H22N6Na2O6S2 | | 分子量 | 696.66 | | 颜色索引号 | 22120 | | Beilstein | 3894858 | | EC 号 | 209-358-4 | | MDL编号 | MFCD00004028 | | PubChem化学物质编号 | 329766696 | | NACRES | NA.24 |
产品性质 | 等级 | analytical standard | | 质量水平 | 100 | | 测定 | ≥97.0% (HPLC) | | technique(s) | HPLC: suitable
gas chromatography (GC): suitable | | mp | >360 ℃ (lit.) | | application(s) | cleaning products
cosmetics
environmental
food and beverages
personal care | | 格式 | neat | | SMILES string | [Na+].[Na+].Nc1c(cc(c2ccccc12)S([O-])(=O)=O)\N=N\c3ccc(cc3)-c4ccc(cc4)\N=N\c5cc(c6ccccc6c5N)S([O-])(=O)=O | | InChI | 1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b37-35+,38-36+;; | | InChI key | IQFVPQOLBLOTPF-HKXUKFGYSA-L |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H350 - H361d | | 预防措施声明 | P201 - P202 - P280 - P308 + P313 - P405 - P501 | | 危险分类 | Carc. 1B - Repr. 2 | | 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects | | WGK | WGK 3 | | 个人防护装备 | Eyeshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
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| 234610 | Sigma-Aldrich | Congo Red, High Purity-CAS 573-58-0-Calbiochem | An amyloidophylic dye that specifically stains stacked β sheet aggregates. | 1272.64元/500 MG; | 咨询 |
产品说明 一般描述 An amyloidophylic dye that specifically stains stacked β sheet aggregates. Useful for staining and visual detection of amyloid deposits. Does not bind to non-polymerized amyloid peptide. Inhibits the accumulation of the scrapie-associated, protease-resistant isoform of protein PrP without affecting the metabolism of the normal isoform. It is also shown to inhibit Pot1 Binding to Telomeric DNA.
An amyloidophylic dye that specifically stains stacked β sheet aggre-gates. Useful for staining and visual detection of amyloid deposits in nerve tissue. Binds to amyloid fibrils but not to non-polymerized amyloid peptide. Inhibits the accumulation of the scrapie-associated, protease-resistant isoform of protein PrP without affecting the normal isoform possibly through overstabilization of the conformation. It is also shown to inhibit Pot1 Binding to Telomeric DNA. 包装 500 mg in Glass bottle 生化/生理作用 Primary Target
An amyloidophylic dye that specifically stains stacked β sheet aggregates
Product does not compete with ATP.
Reversible: no
Cell permeable: no 警告 Toxicity: Standard Handling (A) 重悬 Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 1 month at room temperature (20°C). 其他说明 Altschuler, S.E., et al. 2012. Biochemistrin press.
Khurana, R., et al. 2001. J. Biol. Chem.276, 22715.
Fezoui, Y., et al. 2000. Amyloid7, 166.
Fezoui, Y., et al. 2000. Nat. Struct. Biol.7, 1095.
Kramport, M., et al. 2000. Chem. Biol.7, 855.
Kuner, P., et al. 2000. J. Biol. Chem.275, 1673.
Caspi, S., et al. 1998. J. Biol. Chem.273, 3484.
Caughey, B., and Race, A.E. 1992. J. Neurochem.59, 768.
Taylor, D.L., et al. 1974. J. Histochem. Cytochem.22, 1105. 法律信息 CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany 基本信息 | 经验(实验)分子式 | C32H22N6O6S2 · 2Na | | 分子量 | 696.66 | | MDL编号 | MFCD00004028 |
产品性质 | 质量水平 | 100 | | 测定 | ≥75% dye basis | | 形式 | crystalline solid | | manufacturer/tradename | Calbiochem® | | 储存条件 | OK to freeze
protect from light | | 颜色 | rust | | 溶解性 | water: 10 mg/mL
ethanol: soluble | | 运输 | ambient | | 储存温度 | 15-25℃ | | InChI | 1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2 | | InChI key | IQFVPQOLBLOTPF-UHFFFAOYSA-L |
安全信息 | 象形图 | | | 警示用语： | Danger | | 危险声明 | H350 - H361d | | 预防措施声明 | P201 - P202 - P280 - P308 + P313 - P405 - P501 | | 危险分类 | Carc. 1B - Repr. 2 | | 储存分类代码 | 6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects | | WGK | WGK 3 |
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| DYE-064S-R1 | AccuStandard | Direct Red 28,100 μg/mL in Methanol | 100 μg/mL in Methanol | 185元/1mL; | 咨询 |
| Direct Red 28 | 刚果红 | 573-58-0 | 100 µg/mL |
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