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D-Cysteine cas no:921-01-7

Synonyms: Cysteine,D- (8CI);(S)-Cysteine;(S)-2-Amino-3-mercaptopropionic acid;

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Identification
Chemical Properties
Safety Data

Identification

NameD-Cysteine
CAS921-01-7
SynonymsCysteine,D- (8CI);(S)-Cysteine;(S)-2-Amino-3-mercaptopropionic acid;
EINECS(EC#)213-062-0
Molecular FormulaC₃H₇NO₂S
Molecular Weight121.15

Chemical Properties

AppearanceWhite crystals or crystalline powder
refractive index1.549
storage temp−20°C

Safety Data

Hazard Xi: Irritant;
Risk R36/37/38
Safety

Hazard Codes of D-Cysteine (CAS NO.921-01-7): Irritant Xi,Xn
Risk Statements: 36/37/38-20/21/22
R36/37/38: Irritating to eyes, respiratory system and skin.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 26-36-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 3
F: 10-23

HS Code 29309013

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