| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D807085 | MACKLIN | 内消旋-2,3-二巯基丁二酸 | 98% | 39元/1g; 121元/5g; 495元/25g; 1525元/100g; 7598元/500g; | 咨询 |
储存：室温,干燥,密封 状态：白色到灰白色粉末 物化性质：气敏，惰性气体保护 |
| D1722 | TCI | meso-2,3-Dimercaptosuccinic Acid | >95.0%(T) | 590元/5G; 2390元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >95.0%(T) | | 分子式/分子量 | C4H6O4S2 = 182.21 | | 外观与形状(20℃) | 固体 | | 储存在惰性气体下 | 存放于惰性气体之中 | | 应避免的情况 | 空气 | | Reaxys-RN | 1725150 | | PubChem物质ID | 87568194 | | SDBS (AIST Spectral DB) | 18070 | | MDL编号 | MFCD00064799 |
技术规格 | Appearance | White to Almost white powder to crystal | | Purity(Iodometric Titration) | min. 95.0 % |
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 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。
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相关法规 |
| 154465 | J&K | meso-2,3-Dimercaptosuccinic Acid | 98% | 545元/5G; 2171元/25G; | 咨询 |
基本信息 | 分子式 | C4H6O4S2 | | 分子量 | 182.22 | | 熔点 | 196-198 | | MDL编码 | MFCD00064799 | | Beilstein | 1725150 | | Merck | 14,8865 | | EINECS 编号 | 206-155-2 | | 存储条件 | Freezer -20℃ |
安全信息 | 防范说明 | P262 | | WGK | 2 | | RTECS | WM7650000 |
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| A17909 | Alfa Aesar | meso-2,3-Dimercaptosuccinic Acid | 97% | 356元/1g; 1281元/5g; | 咨询 |
应用
It is applied as a selective masking agent and chelating agent for cadmium in EDTA titration of zinc. 备注
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. 基本信息 MDL
MFCD00064799 EINECS
206-155-2 分子式
C4H6O4S2 分子量
182.22 熔点
ca 196° dec. 灵敏度
Air Sensitive. Ambient temperatures. 形态
Powder 溶解性
Soluble in water, and ethanol (25 mg/ml, results in colorless to light yellow, clear). Beilstein
1725150 Merck
14,8865 GHS危害和防范说明 GHS符号
 Hazard Statements
H315-H319-H361-H335
Causes skin irritation.Causes serious eye irritation.Suspected of damaging fertility or the unborn child.May cause respiratory irritation. Precautionary Statements
P201-P261-P280-P305+P351+P338-P405-P501a
Obtain special instructions before use.Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves/protective clothing/eye protection/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
36/37/38-63
Irritating to eyes, respiratory system and skin.Possible risk of harm to the unborn child. 安全等级
26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves. 欧盟危险品标志
 RTECS
WM7650000 TSCA
是 |
| C22667 | Alfa Aesar | meso-2,3-Dimercaptosuccinic Acid | 98% | 1769元/5g; 6505元/25g; 23332元/100g; | 咨询 |
基本信息 Ref#
22667 MDL
64799 分子式
C4 H6 O4 S2 分子量
182.21 形态
White powder |
| D7881 | Sigma-Aldrich | meso-2,3-Dimercaptosuccinic acid | ~98% | 433.94元/1 G; 1527.34元/5 G; 3040.74元/25 G; 5805.02元/50 G; | 咨询 |
产品说明 应用 内消旋-2,3-二巯基琥珀酸(DMSA)用于在Mg/Ti/Au微电机上形成单层膜，以增强其从污染的水溶液中对有毒重金属污染物(Zn(II)、Cd(II)和Pb(II))的螯合能力。
它可用于： - 作为还原和稳定剂，合成单层保护的金簇。
- 用于油胺涂覆的F3O4纳米粒子的末端羧化，以开发靶向姜黄素的药物递送系统。
包装 1, 5, 25, 50 g in poly bottle 基本信息 | 线性分子式 | HO2CCH(SH)CH(SH)CO2H | | 分子量 | 182.22 | | Beilstein | 1725150 | | EC 号 | 206-155-2 | | MDL编号 | MFCD00064799 | | PubChem化学物质编号 | 57654130 | | NACRES | NA.22 |
产品性质 | 质量水平 | 200 | | 测定 | ~98% | | mp | 196-198 ℃ (dec.) (lit.) | | 储存温度 | −20℃ | | SMILES string | OC(=O)[C@@H](S)[C@@H](S)C(O)=O | | InChI | 1S/C4H6O4S2/c5-3(6)1(9)2(10)4(7)8/h1-2,9-10H,(H,5,6)(H,7,8)/t1-,2+ | | InChI key | ACTRVOBWPAIOHC-XIXRPRMCSA-N |
安全信息 | 储存分类代码 | 13 - Non Combustible Solids | | WGK | WGK 2 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable | | 个人防护装备 | Eyeshields, Gloves, type N95 (US) |
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| 950894 | Amethyst | meso-2,3-Dimercaptosuccinic Acid | 98%, 用于合成 | 40元/1G; 135元/5G; 509元/25G; 1664元/100G; | 咨询 |
基本信息 | 分子式 | C4H6O4S2 | | 分子量 | 182.22 | | 熔点 | 196-198 | | MDL编码 | MFCD00064799 | | Beilstein | 1725150 | | Merck | 14,8865 | | EINECS 编号 | 206-155-2 | | 存储条件 | Freezer -20℃ |
安全信息 | 防范说明 | P262 | | WGK | 2 | | RTECS | WM7650000 |
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| 462659 | Fluorochem | (2R,3S)-rel-2,3-Dimercaptosuccinic acid | 95% | 220元/1g; 418元/5g; 704元/10g; 1364元/25g; | 咨询 |
基本信息 | CAS Number | 304-55-2 | | MDL Number | MFCD00064799 | | Melting Point | 198℃ |
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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