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Chemical name:
Cysteamine Hydrochloride
Molecular formula:
C2H7NS·HCl
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:
Appearance:White powder or colorless transparent liquid(with different specifications), in accordance with Q/XQH160-2001 standard,valid period: two years.
| Index\product type |
99% powder |
98% powder |
98% lumpy |
95% lumpy |
75% aqueous solution |
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Appearance
|
White powder
|
White crystal
|
White lumpy
|
White lumpy
|
Colorless transparent liquid
|
|
Content of effective ingredient ≥%
|
99.0
|
99.0
|
98.0
|
95.0
|
75.0
|
|
Ph value
|
4-5
|
4-5
|
4-5
|
4-5
|
4-5
|
|
Ferric salt ion≤ppm
|
20
|
20
|
100
|
200
|
50 or 15
|
|
Sulfate radical SO-2 ≤%
|
0.5
|
0.5
|
-
|
-
|
-
|
|
Drying loss≤%
|
0.5
|
0.5
|
-
|
-
|
-
|
|
Melting point
|
62-70
|
62-70
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60-70
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60-70
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-
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