| Model: | - |
|---|---|
| Brand: | - |
| Origin: | Made In China |
| Category: | Chemicals / Organic Chemical Materials / Pharmaceutical Chemicals |
| Label: | Cysteamine , cimitidine , ranitidine |
| Price: |
¥24
/ pc
|
| Min. Order: | 100 pc |
| Live Chat: | Last Online:01 Mar, 2010 |
Chemical name:
Cysteamine Hydrochloride
Molecular formula:
C2H7NS·HCl
Cysteamine Hydrochloride 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.
Cysteamine Hydrochloride Use:
Main material to produce ranitidine,also can be used to produce cosmetics,feed additive,biochemical reagent,complexing agent of heavy metal ion.
Cysteamine Hydrochloride 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.
Cysteamine Hydrochloride 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 | 99% powder | 98% lumpy | 95% lumpy | 75% aqueous solution |
|
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
|
10 |
10 |
100 |
200 |
50 or 8 |
|
Sulfate radical SO-2 ≤%
|
0.5 |
0.5 |
- |
- |
- |
|
Drying loss≤%
|
0.5 |
0.5 |
- |
- |
- |
|
Melting point
|
62-70 |
62-70 |
60-70 |
60-70 |
- |
| Payment Terms: | TT/LC |
|---|---|