group nameChemical Raw Materials
Min Order1 piece
brand nameTSH
update timeWed, 20 Jul 2011 13:54:38 GMT
Min Order1 piece
CAS No.: 10192-30-0
HS:2832200000
Specifications
ammonium bisulfite
2, Molecular formula: NH4HSO3
3, Molecular weight: 99.10
CAS:10192-30-0
EINECS:233-469-7
ammonium bisulfite
2, Molecular formula: NH4HSO3
3, Molecular weight: 99.10
CAS:10192-30-0
EINECS:233-469-7
Ammonium bisulphite solution
2, Molecular formula: NH4HSO3
3, Molecular weight: 99.10
4, Properties: light yellow liquid, has slight sulphur dioxide smell. Relative density (70%): 1.4. The solution assumes the subacidity, also can react with the acid, also can react with the alkali. Has the reducibility, is easily oxidized in the air. Meets the heat, it will release the sulphur dioxide.
5, Technical index :
Item Photographic grade
Appearance clear, light yellow Liquid
Assay w /w % 68-72
PH( Tech 20°C) 4.0-6.0
Fe w/w %≤ 0.001
6, Packing:270kg plastic drum
7, Uses: May use in the dye intermediate synthesis, surfactant,pesticide weed killer and the reducing agent in the pharmaceutical industry. May use in the protectant during the developing process in the photosensitive industry.
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