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L-Cysteine HCl Monohydrate
CAS NO.: 7048-04-6
FOB Price: NEGOTIABLE Get Latest Price
Specification: AJI
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: 300MT/Year
Packing: 25KG/Paper Bag
Product Detail
Properties

L-Cysteine HCl Monohydrate

Chemical Name:

H-Cys-OH.HCl.H2O

Structure Formula:

Molecular Formula:

C3H7NO2S·HCL·H2O

Molecular Weight:

175.63

Cas No:

[7048-04-6]

Characteristics:

White crystalline powder; tasteless, easily soluble in water but insoluble in alcohol and ether

Quality Standards:

AJI97


Item

Specifications (AJI97 )

Appearance

White crystalline powder

Assay, %

98.5~100.5

Specific rotation

+5.5°~+7.0°

Loss on drying, %

8.5~12.0

Transmittance, %

≥98.0

Sulfate (as SO4), %

≤0.02

Ammonium as (as NH4), %

≤0.02

Iron (as Fe), %

 ≤0.001

Heavy Metals (as Pb), %

 ≤0.001

Arsenic (as As), %

 ≤0.0001

Chloride,%

  19.89~20.29

Residue on ignition, %

≤0.1

Other amino acid

 Chromatographically not detd


The Characteristics and Uses:

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

Used for biochemical reagent, foodstuff additive, antioxidant, antiseptics and cold permanent waving of hair, etc.

Package and Transport:

    This product is contained in a double-layer package, the inner layer being a sealed nonpoisonous polyethylene bag or alumin, 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.      

    Handle with care. Protect the product from sunshine or rain. Do not transport them together with poisonous or harmful goods. This product belongs to the non-dangerous category and can be transported as a general chemical product.

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.


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13YRS
Business Type:
Manufacturing
Country/Region:
Hebei, China
Contacts:
Hou Huimin
Position Title:
Manager of foreign trade department
Tel:
0086-318-8628255
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