Xazb Supply Food Additive L-Cysteine 99% CAS 4371-52-2

• Application: Supplement
• Disposable: Non-Disposable
• Gender: Unisex
• Side Effect: No
• Usage: For Oral Administration
• Pharmaceutical Technology: Chemical Synthesis
• Model NO.: 4371-52-2
• Efficacy: Build Muscle
• Transport Package: Foil Bag/Drum
• Specification: 25kgs/bag
• Trademark: XAZB
• Origin: China

Product Description

 

Product Description

Product Name                   L-Cysteine
Alias                                   L-Mercapto Alanine
Molecular Formula           C₃H₇NO₂S
Molecular Weight             121.15
CAS No.                              52-90-4;4371-52-2
Shelf Life                            2 years  
Quality Standard               AJI92
Specification:

Analytical Items	Standard
Appearance	White crystal powder
Assay	98.5%~101.0%
pH	5.0~6.5
Specific rotation	-215°~225°
Transmittance	≥98.0%
Loss on drying	≤0.2%
Residue on ignition	≤0.1%
Chloride (as Cl)	≤0.02%
Sulphate (as SO4)	≤0.02%
Iron (as Fe)	≤0.001%
Ammonium (as NH4)	≤0.02%
Heavy Metals (as Pb)	≤0.001%
Arsenic	≤0.0001%

Application

1) Mainly used in medicine, cosmetics, biochemical research and other aspects.

2) Used in bread, to promote the formation of gluten and promote fermentation, mold, prevent aging.

3) Used in natural juices to prevent vitamin C from oxidizing and to prevent the juices from turning brown.

4) The product has a detoxification effect, can be used for acrylonitrile poisoning, aromatic acidosis.

5) It is also used to prevent radiation damage to the body and is a drug for the treatment of bronchitis, especially as a expectorant (mostly in the form of acetyl l-cysteine methyl ester).

6) Cosmetics mainly used for beauty water, perm fluid, sun - proof skin care cream.

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