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Country: China (Mainland)
Business Type:Manufacturers
Tel: +86-592-2680277
Mobile: +8613806087780
Tel: +86-592-2680277
Fax: +86-592-2680237
Province/state: Fujian
City: Xiamen
Street: 21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China
MaxCard:
CAS NO.5470-11-1
Specification
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:HG/T 3736-2004
Item |
Spec 1 |
Spec 2 |
Spec 3 |
Content % ≥ |
98.00 |
99.00 |
99 .00 |
Moisture % ≤ |
0.50 |
0.30 |
0.30 |
Sulfate % ≤ |
-------------- |
0.0080 |
0.0030 |
Heavy Metal % ≤ |
-------------- |
-------------- |
0.0003 |
Iron salts % ≤ |
-------------- |
-------------- |
0.0005 |
Residue after ignition % ≤ |
-------------- |
-------------- |
0.02 |
Appearance |
White Crystal |
White Crystal |
White Crystal |
Number of dangerous goods: 8 (6)
UN Number:2923
Packaging marks:Poisonous, corrosive products
Packaging category: II class packaging