L-Cysteine CAS 52-90-4 C3h7no2s L-Cys L- а - Amino-B-Mercaptopropionic Acid

Basic Info

Model NO.	HMHT0019
CAS No.	52-90-4
Formula	C3h7no2s
EINECS	200-158-2
Packaging Material	Paper
Storage Method	Normal
Shelf Life	>12 Months
Nutrient Composition	Amino Acid
Resource	Chemosynthesis
The content of active substances	＞90%
Molecular Weight	121.16
Transport Package	25kg/as Customer Request
Specification	98% min, 99% min
Trademark	HMHT
Origin	Jiangsu
HS Code	2930909099
Production Capacity	60000mt /Year

Product Description

Product Description
Basic Information

Model Number: HMHT0018CAS:52-90-4EINECS:200-158-2Chemical formula: C3H7NO2SMolecular weight: 121.16InChI:InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1Melting point: 220 ºCBoiling point: 293.9 ° C at 760 mmHgSpecific rotation: 8.75 º (C=12, 2N HCL)Water solubility: 280 g/L (25 ºC)Storage conditions: 2-8 ºCAppearance: white crystalline powder

Technical Specifications

CAS	52-90-4
EINECS	200-158-2
chemical formula	C3H7NO2S
molecular weight	one hundred and twenty-one point one six
InChI	InChI=1/C3H7NO2S/c4-2(1-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1
melting point	220ºC
boiling point	293.9 °C at 760 mmHg
Specific rotation	8.75 º(C=12, 2N HCL)
Water solubility	280 g/L (25ºC)
Storage conditions	2-8ºC
susceptibility	Sensitive to light
appearance	White crystalline powder

Packaging Types

We can provide 25kg bag; 500kg bag or as per customers' requirement

Applications

1. In cosmetics: it is used to produce hair perm essence, sunscreen, perfume, hair tonic, etc. This kind of advanced hair perm essence and cold perm essence, which replace thioacetic acid with cysteine, has the advantages of easy perm, easy hair retention, soft but not messy, and can also be used to prepare sunscreen and hair perfume;2. In medicine: cysteine is mainly used for liver medicine, antidote, expectorant and other medical drugs. Cysteine and its derivatives can be used for detoxification of liver poisoning, antipyretic and analgesic, ulcer treatment, fatigue recovery, infusion and comprehensive amino acid preparations, especially for expectoration; Treatment of bronchitis and phlegm.3. In terms of food: bread fermentation promoter and fresh-keeping agent. Cysteine is used as fermentation assistant, antioxidant and stabilizer for milk powder and fruit juice, and nutritional additive for pet food;4. L-cysteine can be used as raw material for the production of N-acetyl-L -, carboxymethyl cysteine and other cysteine derivatives.5. Accelerate the formation of gluten and prevent aging; Used in natural fruit juice to prevent oxidation and browning of VC; It can detoxify acrylonitrile and aromatic acid poisoning. Prevention of radiation damage.

Company Profile

Wuxi High Mountain Hi-tech Development is a professional industrial company engaged in special chemical production, technology research & development, and import & export. The company focuses on the production, trade, and research & development of various chemical products.Since establishment, the company has been concentrating on constructing an international marketing network and optimizing supply chain management, where we have established a long-term strategic cooperation relationship with numerous large enterprises at home and abroad. Relying on our wide business channels and professional experience, we are more skillfully providing products of stable but differentiated quality, along with flexible, highly efficient & considerate service to satisfy our partner at more competitive pricing.

Efficiently treating our customers as partners with sincerity, specialization and satisfaction is our managerial principle. Attributed to the backup of a dedicated technical team, filled with wide and profound knowledge and practice in chemicals and world trade for 20 years, the company owns rich experience in product quality control, technical solution, chemical logistics organization, packaging optimization, port operation, etc., which accounts for its first-class cost control management and ensures to maintain the overwhelming competitive advantage over others. In line with the principle of sharing the preferential cost and joint development, the company has formed an interesting community for years with its customers at home and abroad. Sincerely to build up a pleasant mutual trust, cooperative, win-win, and value-added sustainable partnership is what we are achieving to grow together with you!

Honorary certificate

FAQ

A: What about product quality assurance policy?Q: We accept pre-shipment test by SGS or any other third party agents.A: How long have you been engaged in Chemicals?Q: We have been engaged in Chemical exports since the year 1992.A: What are your payment terms?Q: We accept T/T,L/C,D/P and CAD, etc.A: What is the delivery time?Q: Usually about 7-15 days, depending on the required quantity and product.A: What certifications do you have?Q: ISO 9001, HALAL, KKDIK, REACH, etc.