Specification :

--Product Name: Cysteamine hydrochloride
--Chemical Name: 2-Aminoethanethiol hydrochloride; 2-Aminoethane-1-thiol hydrochloride; Mercaptamine hydrochloride; 2-Mercaptoethylamine hydrochloride; Mercaptoethylammonium chloride
--CAS: 156-57-0
--EINECS: 205-858-1
--Molecular Structure:
--Molecular Formula: C2H7NS.HCl; C2H8ClNS
--Properties:
White whole milk or powdered crystal, noninflammable and nonexplosive products, special gravity:1.3-1.4. Slight odor and deliquesce. It can react with organic substance in condensation way. It is the chelating agent of metal ion.
--Use:
Main material to produce ranitidine, also can be used to produce cosmetics, feed additive, biochemical reagent, complexing agent of heavy metal ion.
--Storage and packing:
This product has different kinds of specifications according to the requirements of customers, generally 98%-99% powdered form and 95%-98% lumpy. Powder is packed in cardboard drum with polyethylene film bag, 25kg per drum; Solid is packed in plastic drum with polyethylene ,30-60kg per drum or 60kg per drum; aqueous solution is packed metal pail with plastic,200kg per pail; It should be stored in dry, cool and draughty place.
--Specification:
White powder or colorless transparent liquid(with different specifications), in accordance with Q/XQH160-2001 standard, valid period: two years.
Indexproduct type 99% powder 98% powder 98% lumpy 95% lumpy 75% aqueous solution
Appearance White powder White crystal White lumpy White lumpy Colorless transparent liquid
Content of effective ingredient e% 99.0 99.0 98.0 95.0 75.0
PH value 4-5 4-5 4-5 4-5 4-5
Ferric salt iondppm 20 20 100 200 50 or 15
Sulfate radical SO-2 d% 0.5 0.5 - - -
Drying lossd% 0.5 0.5 - - -
Melting point 62-70 62-70 60-70 60-70 -