Home > Offer to Sell > Food_and_Feed_additives > L-Cysteine hydrochloride anhydrous

L-Cysteine hydrochloride anhydrous

Inquiry
  Post Date: Aug 14,2014
  Expiry Date: Feb 10,2015
  Detailed Description: Cas No. :52-89-1

Packaging & Delivery

Packaging Details: 25kgs/ fiber drum
Delivery Detail: 15 days after the payment.

Specifications

L-Cysteine HCL anhy
1Characteristics: white crystalline powder
2 assay:98.5%
3 standard: AJI92
4 usage: food additive

Basic Information: 

Product Name:

L-Cysteine hydrochloride anhydrous

Synonyms:

L-Cysteine hydrochloride; 

L-cysteine hcl cell culture tested; 

H-Cys-OH.HCl; 

L-Cysteine Hcl Anhydrous; 

L-Cysteine HCl; 

Di-isopropyl nahpthalene; 

L-cysteine hydrochloride (1:1); 

L-Cysteine HCl anhydrate

CAS RN.:

52-89-1

EINECS:

200-157-7

Molecular Weight:

156.6117

Molecular Formula:

C3H7ClNO2S

Boiling Point(°C):

305.8°C at 760 mmHg

Flash Point(°C):

138.7°C

Water Solubility:

SOLUBLE

 

 

 

 

Specifications:

ITEMSPECIFICATIONRESULT
SPECIFIC ROTATION [a]D20o:+5.6o ~  +8.9o+6.30o
STATE OF SOLUTION
[TRANSMITTANCE]:		Clear and colorless
Not less than 98.0%		98.1%
HEAVY METALS [Pb] : 10ppm Max6ppm
ARSENIC [As2O3] : 1ppm Max0.5ppm
OTHER AMINO ACIDS :Chromatographically
not detectable		Qualified
LOSS ON DRYING : 1.0% Max0.5%
RESIDUE ON IGNITION[SULFATED] :0.10% Max0.03%
ASSAY:  98.0% ~ 102.0% 99.93%
PH1.5 to 2.01.8
CONCLUSION: BE IN ACCORDANCE WITH USP24

 

 

 

 

Application:

L-Cysteine hydrochlorde anhydrous is one of the important products the amino acid series. It is widely used in medical, chemical and food industries.

 

It is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting old and feeble. It is used in natural fruit juice for preventing Vitamin C oxide. It has a detoxification for poison of acrylonitrile. It is used for protecting against radiation harm and therapy of bronchitis and reducing phlegm.

 

 

Storage:

Stored in dry, clean and ventilated places. In order to avoid pollution, it is prohibited to place this product together with poisonous or harmful substances. The expiry date is for two years.

 

 

 

 

Package and Transport:

This product is contained in a double-layer package, the inner layer being a sealed nonpoisonous polyethylene bag or aluminium foil, and the outer layer being a paper board barrel. Each barrel contains a net weight of 25kg. *Packages may be arranged in accordance with customer’s requirements.

  CAS Registry Number:

52-89-1
  Synonyms: ;L-Cysteine hydrochloride;L-cysteine hcl cell culture tested;H-Cys-OH.HCl;L-Cysteine Hcl Anhydrous;L-Cysteine HCl;Di-isopropyl nahpthalene;L-cysteine hydrochloride (1:1);L-Cysteine HCl anhydrate;cysteine, chloride (1:1);2-(2-Methoxy Ethoxy) Acetaldehyde Dimethyl Actal;
  Molecular Formula: C3H7ClNO2S
  Molecular Weight: 156.6117
  Molecular Structure: 52-89-1 L-Cysteine hydrochloride anhydrous
  Hazard Symbols:  Xi:Irritant;
  Risk Codes: R36/37/38:;
  Safety Description: S26:;
S36:;

  Company: Anyang Criss chemicals Co,.ltd.     [ China ]        
  Contact: Mr zhang
  Tel: 86-372-5055727
  Fax: 86-372-5055727
  Email: crisschem@hotmail.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.