Description
Cysteamine hydrochloride Quick Details
Chemical Name: Cysteamine hydrochloride
CAS No.: 156-57-0
Molecular Fomula: C2H8ClNS
Chemical Structure:
Molecular weight:113.61
Appearance: White crystalline powder(solid) colorless clear liquid(liquid)
Assay: 99% (solid) , 75% solution (liquid)
Cysteamine hydrochloride Typical Properties
Item
Value
Solid powder
75% solution
Appearance
white crystalline powder
colorless clear liquid
identification
positive reaction
positive reaction
Purity
Melting point
65.0-70.0°C
N/A
PH
3.3-5.0
4.0-5.0
Loss on dry
is not more than 0.5%
N/A
Heavy meatl
is not more than 0.002%
is not more than 0.002%
Ferric salt
is not more than 1ppm
is not more than 1ppm
Sulfate
is not more than 0.01%
is not more than 0.01%
Residue on ignition
is not more than 0.1%
N/A
Assay
the assay of C2H7NS•HCl
should not be less than 99.0%
the assay of C2H7NS•HCl
should not be less than 75.0%
Cysteamine hydrochlorideUsage
It can be used in cosmetics, feedstuff additive and anti-ulcerative drug
It can be applied in biochemical reagent and complex agent of heavy meatl ions.
It can react with enzyme of human body and stabilize its performace when radiation is existing , therefore, it can be used in the curing of radiation syndrome and the poison of tetraethyl lead.
It can be made into tablets or injections.
Cysteamine hydrochloridePackaging
25kg(99.0%) in double-layer PE bag lined carton, the bag is filled with nitrogen for protection.
75% soulition: 200kg in plastic drum and the drum is filled with nitrogen for protection.
Cysteamine hydrochlorideStorage
It should be stored in dry cool place away from insolation, moisture and metal ions.
