L-Cysteine hydrochloride monohydrate with Cas 7048-04-6
L-Cysteine hydrochloride monohydrate Quick Details
- Chemical Name:L-Cysteine hydrochloride monohydrate
- CAS No.: 7048-04-6
- EINECS: 615-117-8
- Molecular Formula:C3H10ClNO3S
- Molecular weight:175.63
- Appearance:White crystal or crystalline powder
- Synonyms:(R)-(+)-CYSTEINEHYDROCHLORIDEHYDRATE;H-L-CYS-OHHCLH2O;H-CYS-OHHCLH2O;CYSTEINIHYDROCHLORIDUMMONOHYDRICUM;3-MERCAPTO-2-AMINOPROPIONICACIDHYDROCHLORIDE;3-MChemicalbookERCAPTO-2-AMINOPROPIONICACIDHYDROCHLORIDEMONOHYDRATE;alpha-amino-beta-mercapto-propionicacidhydrochloridemonohydrate;(R)-(+)-Cysteinehydratehydrochloride
L-Cysteine hydrochloride monohydrate Description
What is L-Cysteine hydrochloride monohydrate?
L-Cysteine hydrochloride monohydrate is a colorless to white columnar crystal or white crystalline powder with a slight distinctive odor. Melting point 175 ℃. Soluble in water, alcohol, ammonia and acetic acid, insoluble in benzene, ether, acetone, ethyl acetate and carbon tetrachloride L-Cysteine hydrochloride monohydrate can be used as an additive in medicine, food, and cosmetics.
L-Cysteine hydrochloride monohydrate is an amino acid raw material that can be used as a bread fermentation promoter and preservative; Accelerate the formation of gluten and prevent aging; Used in natural fruit juice to prevent oxidation and browning of VC.
Autech industry is a professional and reliable manufacturer of L-Cysteine hydrochloride monohydrate with Cas 7048-04-6 with higher purity and lower price. If you interest our L-Cysteine hydrochloride monohydrate with Cas 7048-04-6, PLS feel free to contact us for free sample!
L-Cysteine hydrochloride monohydrate Typical Properties
| Item | Specifications | Results |
| Appearance | White crystal or crystalline powder | Conforms |
| Specific rotation[α]20/D | +5.5°~+7.0° | +5.9° |
| Transmit tance | ≥98.0% | 99.3% |
| Identification | Infrared absorption | Conforms |
| Chloride (Cl) | 19.89~20.29% | 20.06% |
| Sulphate (SO42-) | ≤0.02% | ＜0.02% |
| Ammonium (NH4+) | ≤0.02% | ＜0.02% |
| Iron (Fe) | ≤10ppm | ＜10ppm |
| Residue on ignition | ≤0.10% | 0.04% |
| Heavy metal (pb) | ≤10ppm | ＜10ppm |
| Arsenic | ≤1ppm | ＜1ppm |
| Assay | 99.0%~100.5% | 99.4% |
| Loss on drying | 8.5%~12.0% | 11.2% |
| PH | 1.5~2.0 | 1.7 |
| Conclusion | The results conforms with AJI92 standards | |
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L-Cysteine hydrochloride monohydrate Applications
L-Cysteine hydrochloride monohydrate has a wide range of applications, with core areas including food additives, pharmaceutical raw materials, cosmetics, and biochemical research
Food industry:
Flour treatment agent: according to the national standard GB 2760-2024, it is mainly used for wet flour products (only Lamian Noodles, maximum 0.3 g/kg), fermented flour products (0.06 g/kg) and frozen rice flour products (0.6 g/kg), which is to promote fermentation, accelerate gluten formation and prevent aging.
Antioxidant and color protection: Adding it to natural fruit juice can prevent vitamin C oxidation and browning, as well as reduce some harmful aldehydes in cookies.
Nutritional supplementation: As a source of sulfur-containing amino acids, it has a certain nutritional strengthening effect.
Pharmaceutical field:
Detoxification effect: It has detoxifying effects on acrylonitrile and aromatic compound poisoning, as well as alcohol (neutralizing acetaldehyde toxicity) and heavy metal poisoning.
Respiratory medication: Used for treating bronchitis and resolving phlegm, it is a common raw material for expectorants.
Liver protection: As a precursor of glutathione, it participates in the detoxification reaction of the liver and has a certain protective effect on alcoholic liver injury and drug-induced liver injury. It is also used for the treatment of hepatitis.
Radiation resistance: It has the function of preventing radiation damage.
Cosmetics field:
It is used for perm essence, cold perm essence (more mild than mercaptoacetic acid), sunscreen, hair generating perfume, etc. It can dissolve cutin, improve skin inflammation and allergy symptoms, and prevent aging.
Recommended
Dosage:(exact dosage should be subject to customer’s finial product formulation.)
L-Cysteine hydrochloride monohydrate Package&Storage
- Package: 25kg/drum
- Storage: Store in a cool place and keep it sealed to avoid direct sunlight.
FAQ
Q: Are you factory/manufacturer of L-Cysteine hydrochloride monohydrate?
A: yes, we are china factory of L-Cysteine hydrochloride monohydrate, Autech industry has been committed to the production and export of L-Cysteine hydrochloride monohydrate with high quality.
Q: Does the free sample avaiable?
A:Yes,we can provide free samples for you before you buy commercial quantity.
Q: What’s the advantages of Hydroxydichlorodiphenyl ether?
A:The core advantage of L-cysteine hydrochloride monohydrate is that it is more stable, better preserved and formulated than free L-cysteine, while retaining the same physiological functions.
Q: What are the packaging options available?
A: We offer packaging according your request, our regular package is 25kg/drum
Hot tags
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