L-Cysteine

CAS No.: 52-90-4
Purity: 99.0%min
Min quantity: 2 Metric Tons
Price: USD 13~20/Kilograms
Place of Orign: wuhan,Hubei,China

Contact:Ms.Tina Ma

Supplier Details

Wuhan Benjamin Pharmaceutical Chemical Co.,Ltd
China
Contact:Ms.Tina Ma
Tel:86-27-50661278
Total Annual Sales Volume:US$2.5 Million - US$5 Million
Number of Employees:51 - 100 People
Business Type:Manufacturer,Trading Company
Main Markets:North America,Southeast Asia,Mid East,South America,Africa,Eastern Asia,Eastern Europe,Oceania,Western Europe

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Item specifics

Product Name.:L-Cysteine
CAS No: 52-90-4
Weight: 121.15818
Formula: C₃H₇NO₂S
Melting Point: 220 ºC
Boiling Point: 293.9 °C at 760 mmHg
Density: 1.334 g/cm³

Details

L-Cysteine Base 52-90-4 amino acid
CAS No.:52-90-4
Molecule Formula:C3H7NO2S
Molecule Weight:121.16
Description:white or white crystalline powder, slightly characteristic taste. Freely soluble in water.
Manufacture Standards:AJI92

Test specification
Specific rotation:+8.3-+9.5°
Heavy metals:≤10ppm
Loss on drying:≤0.50%
Residue on ignition:≤0.10%
Assay:98.0-101.0%
pH:4.5-5.5

Mainly uses:
L-Cysteine is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.
Used in the cure of liver disease, antioxidant and antidote
It is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing. Also used in cosmetic.

Packing:Net weight 25kgs/ fiber drum

Permanent link: http://www.vvchem.com/sell/cas:52-90-4,3445422.html

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L-Cysteine

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