M.F.：NH2OH HCl M.W.：69.5
Physical and chemical property:White crystal, deliquescence, specific gravity(17℃)1.67. Melting point 152℃, dissolvable in water, acetic acid, glycerin, indissolvable in aether.
Usage:This product is mainly used as reducer and developer. During organic synthesis, it can be employed to make oxime and material for the compound of anticancer medicine(hydroxyurea), sulphonamide (sulfamethoxazole) and pesticide(Medorwy). It is also widely adopted to electroanalysis as depolarizer and the synthetic rubber industry as non-coloring short-term stopper.
Product index:Q/ZXH003-2001
| Item\Grade |
First Grade |
Top Grade |
| Content |
≥98% |
≥99% |
| Sulfate |
≤0.01% |
≤0.008% |
| Heavy Metal |
≤0.0005% |
≤0.0005% |
| Iron salts |
≤0.0010% |
≤0.0005% |
| Moisture |
≤0.5% |
≤0.3% |
| Appearance |
White Crystalline |
White Crystalline |
|
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