Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
CAS NO.52-89-1
Molecular Formula | C3H8ClNO2S |
Molar Mass | 157.62 |
Melting Point | 180°C |
Boling Point | 305.8°C at 760 mmHg |
Specific Rotation(α) | 5.5 º (c=8, 6 N HCL) |
Flash Point | 138.7°C |
Water Solubility | SOLUBLE |
Solubility | H2O: 1M at20°C, clear, colorless |
Vapor Presure | 0.000183mmHg at 25°C |
Appearance | White Crystals |
Color | White to light brown |
Merck | 14,2781 |
BRN | 3560277 |
Storage Condition | Inert atmosphere,Room Temperature |
Stability | Stable, but light, moisture and air sensitive. Incompatible with strong oxidizing agents, some metals. |
Sensitive | Hygroscopic |
MDL | MFCD00064553 |
Physical and Chemical Properties | White Crystal or crystalline powder, odor, acid, soluble in water, ammonia, acetic acid, ethanol-soluble, acetone, ethyl acetate, benzene, carbon disulfide, carbon tetrachloride. Acid stability, and in neutral or slightly alkaline solution is easy to be air oxidation into cystine, trace iron and heavy metal ions can promote oxidation. Its hydrochloride is more stable, so it is generally made into hydrochloride. L-cysteine is a sulfur-containing non-essential amino acid. In the living body, the hydroxyl oxygen atom of serine is replaced by the sulfur atom of methionine and synthesized via the thioether. L-cysteine can generate glutathione, involved in the reduction process of cells and phospholipid metabolism in the liver, can protect liver cells from damage, and can stimulate hematopoietic function, increase white blood cells, promotes the repair of skin lesions. Its mp is 175 ℃, decomposition temperature is 175 ℃, isoelectric point is 5.07, [α]25D-16.5 (H2O), [α]25D 6.5 (5mol/L, HCl). |
Use | Widely used in cosmetics, medicine, food and other industries |
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Wuhan Han Sheng New Material Technology Co. Ltd is a professional company which specialized in manufacturing and selling chemical raw materials, chemical products, pharmaceutical intermediates, veterinary medicine intermediates, dye intermediates, pigments, cosmetics raw materials and chemical reagents.
We have long term cooperation pharmaceutical raw material production plant and a reagent research and development center, with a rich professional background and strong competitive advantage. We have a professional and experienced team and we promise clients to provide the best quality, price and service. During the business cooperation with clients, we always adhere principle of Honesty, Trustworthiness and win-win policy. We guarantee 100% qualification of our products pass through the standard of USA, Mexico, UK, Australia, Canada, Brazil, France, Germany, Spain, Belgium, Sweden, the Netherlands and so on.
Our products are used for pharmaceuticals, pesticides, synthetic dyes, organic chemicals, inorganic chemicals, coatings, spices and essence, cosmetics and toilet products, soaps and synthetic detergents, surfactants, printing inks and their auxiliaries, adhesives, photosensitive materials, magnetic materials, catalysts, reagents, water treatment agents and polymer flocculants, papermaking auxiliaries, leather auxiliaries, synthetic materials auxiliaries, textile printing and dyeing agents and finishing agents, food additives Feed additives, animal drugs, etc.
About Us
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
*small quantity: By Fedex, DHL, HKPOST, UPS, TNT or As customers’ requirement
*Bulk order: By air or sea
*Delivery: within 3 days for samples and 10 days for bulk order