CAS 52-90-4 L-Cysteine

Product Details
Customization: Available
CAS No.: 56-89-3
Formula: C6h12n2o4s2
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  • CAS 52-90-4 L-Cysteine
  • CAS 52-90-4 L-Cysteine
  • CAS 52-90-4 L-Cysteine
  • CAS 52-90-4 L-Cysteine
  • CAS 52-90-4 L-Cysteine
  • CAS 52-90-4 L-Cysteine
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  • Overview
  • Product Description
  • Usage instructions
  • Specification
  • Packaging & Shipping
Overview

Basic Info.

Model NO.
L-Cysteine
Packaging Material
Paper
Storage Method
Normal
Shelf Life
>12 Months
Nutrient Composition
Vitamin
Resource
Natural
The content of active substances
>90%
pH
0.8-1.2 (100g/L, H2O, 20 Celsius)
Water Solubility
Water Solubility
Melting Point
175 Celsius
Transport Package
Bag
Specification
20KG/BIGS
Origin
China
HS Code
2930909099
Production Capacity
10000ton/Month

Product Description


 
Product Description
Product Name: L-Cysteine
CAS: 52-90-4
MF: C3H7NO2S
MW: 121.16
EINECS: 200-158-2
Product Categories: API intermediates;Cysteine [Cys, C];Amino Acids;Amino Acids and Derivatives;alpha-Amino Acids;Antioxidant;Biochemistry;Nutritional Supplements;L-Amino Acids;Amino Acids;amino
Chemical Properties White crystalline powder
Usage L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly use d as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in cigarettes, as well as in the preparation of meat flavours.
CAS 52-90-4 L-Cysteine
CAS 52-90-4 L-Cysteine
CAS 52-90-4 L-Cysteine
 
Usage instructions

1. As a noodle product fermentation accelerator, accelerate the formation of gluten and prevent aging. my country stipulates that it can be used for fermented noodle products, and the maximum use amount is 0.06g/kg.
2. Bread improver; nutritional supplement, antioxidant, color protectant. It can detoxify and aromatics poisoning, prevent radiation damage, treat tracheitis and resolve phlegm, absorb alcohol.
3. Biochemical research. Determination of calcium and magnesium in steel raw materials. Determine the reducing agent of hemolysin. The growth, cultivation and counting of anaerobic bacteria.
4. Used as additives in medicine, food and cosmetics

Specification
Test Items Test Standard
Appearance White crystals or crystalline powder
Specific rotation +5.5°~+7.0°
Transmittance ≥98.0%
Chloride 19.89%~20.29%
Assay 99.0%~100.5%
Other amino acids Chromatographically not detectable
Loss on drying 8.5%~12.0%
Residue on ignition ≤0.10%
Heavy metals ≤10ppm
Iron(Fe) ≤10ppm
Ammonium ≤0.02%
Sulfate(SO42-) ≤0.02%
 As ≤1ppm
PH 1.5~2.0
 
Packaging & Shipping
CAS 52-90-4 L-Cysteine
CAS 52-90-4 L-Cysteine

 

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