Basic information
- Name:
L-Cysteine hydrochloride monohydrate
- CAS No.:
7048-04-6
- Molecular Structure:
- Formula:
- C3H8ClNO2S.H2O
- Molecular Weight:
- 175.63
- Synonyms:
- Cysteine,hydrochloride, monohydrate, L- (8CI);L-Cysteine, hydrochloride, monohydrate(9CI);
- EINECS:
- 200-157-7
- Melting Point:
- 175 °C
- Boiling Point:
- 293.9 °C at 760 mmHg
- Flash Point:
- 131.5 °C
- Solubility:
- 1 M at 20 °C in water, clear, colorless
- Appearance:
- white crystalline powder
- Hazard Symbols:
Xi- Risk Codes:
- 36/37/38
- Safety Description:
- 26-36 Details
Famous Chemical Enterprises
-
Livzon -
Total -
Shell -
Dupont -
Exxonmobil -
Akzonobel -
Basf -
Bayer -
BP
Please post your buying leads,so that our qualified suppliers will soon
contact you!
*Required Fields
Chemistry
L-Cysteine hydrochloride monohydratewhite is crystals or crystalline powder with strongly acid taste. L-Cysteine hydrochloride monohydratewhite is very soluble in water.
appearance: white solid.
formula: C3H7NO2S.HCl.H2O.
molecular weight: 175.64 g/mol.
melting point: 176°C.
solubility: soluble in cold water.
Uses
L-Cysteine Hydrochloride Monohydrate is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.
It's used as raw materials for manufacturing N-Acetyl-L-Cysteine, S-Carboxymethyl
-L-Cysteine and L-Cysteine base etc.
Besides, it is useful to cure liver disease, antioxidant and antidote.
In addition, it is used in cosmetic.
Toxicity Data With Reference
ORAL (LD50): Acute: 3550 mg/kg [Mouse]. 5580 mg/kg[Rat]. 4200 mg/kg [Mouse].
It is very hazardous in case of skin and eye contact, of ingestion, of inhalation.
Repeated or prolonged inhalation of it may lead to chronic respiratory irritation.