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102839 L-半胱胺酸盐酸盐

for biochemistry

L-半胱胺酸盐酸盐 MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents.

同义词: Cys, L-Cysteinium Chloride Monohydrate, L-Cysteine Hydrochloride, Monohydrate

102839
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概述

Replacement Information

重要规格表

CAS #经验配方
7048-04-6C₃H₈ClNO₂S * H₂O

Products

产品目录编号包装 数量 / 包装
1.02839.0025 塑胶瓶 25 g
1.02839.0100 塑胶瓶 100 g
1.02839.1000 塑胶瓶 1 kg
1.02839.9010 塑胶滚桶;塑胶鼓桶 10 kg
描述
产品目录编号102839
同义词Cys, L-Cysteinium Chloride Monohydrate, L-Cysteine Hydrochloride, Monohydrate
参考
产品信息
CAS号7048-04-6
EC号200-157-7
Hill配方C₃H₈ClNO₂S * H₂O
Molar Mass175.60 g/mol
HS代码2930 90 12
结构配方图像结构配方图像
Quality LevelMQ100
应用
生物信息
理化信息
密度1.51 g/cm3
熔点176 °C
pH值0.8 - 1.2 (100 g/l, H₂O, 20 °C)
蒸汽压力<0.1 hPa (20 °C)
容积密度780 kg/m3
溶解度650 g/l
尺寸
材料信息
毒性学信息
GHS安全信息
RTECSHA2285000
储存类别10 - 13 其它液体及固体
WGKWGK 1 轻度的水危害
一次性3
反应性相对较低的有机物必须被收集在第A类, 如果被卤化则在第B类, 如果为固体残留物则归在第C类.
安全信息
产品使用声明
储存和货运信息
储存于 +2°C 到 +30°C储存.
包装信息
运输信息
补充信息
规格
Assay (alkalimetric, calculated on dried substance)98.5 - 101.0 %
Identity (IR-spectrum)passes test
Identity (wet chemistry)passes test
Appearancewhite or almost white, crystalline powder or colorless crystals
Appearance of solution (25 g/l, water)clear and not more intense in color than reference solution BY6
Spec. rotation (α 20/D, 80 g/l, hydrochloric acid 250 g/l, calc. on dried substance)+5.5 to +7.0
Sulfate (SO₄)≤ 200 ppm
Heavy metals (as Pb)≤ 10 ppm
Fe (Iron)≤ 10 ppm
Ninhydrin-positive substances (LC) (impurity A (570 nm))≤ 0.5 %
Ninhydrin-positive substances (LC) (any ninhydrin-positive impurity)≤ 0.2 %
Ninhydrin-positive substances (LC) (ammonium (570 nm))≤ 0.02 %
Ninhydrin-positive substances (LC) (total impurities)≤ 1.0 %
Sulfated ash (600 °C)
≤ 0.1 %
Loss on drying (Vacuum < 2,0 kPa, P2O5, 20 h)8.5 - 12.0 %
Residual solvents (ICH Q3C)excluded by manufacturing process
Sulfated ash (600 °C)
≤ 0.1 %
Loss on drying (Vacuum < 0.7 kPa, P₂O₅, 24 h)8.0 - 12.0 %
Bacterial endotoxins≤ 6.0 I.U./g
Global Trade Item Number
产品目录编号 GTIN
1.02839.0025 04022536037400
1.02839.0100 04022536037417
1.02839.1000 04022536037424
1.02839.9010 04022536692685