Ammonium Bisulfite
Synonyms：Ammonium Bisulfite；diammonium sulfite；ammonium monosulfite；ammonium hydrosulfite
CAS NO. : 10192-30-0
EINECS : 233-469-7
Molecular Formula : NH4HSO3
Molar Mass : 99.11
Melting Point : 147°C
Properties: appearance: light yellow liquid
Specification:
|
Items |
Index （HG/T2785-2012） |
Index (USE FCC) |
|
Ammonium bisulfite ratio %≥ |
60.0 |
68.5 |
|
Ammonium thiosulfate % ≤ |
0.08 |
0.08 |
|
Ammonium bisulfite% |
2.5 |
/ |
|
PH |
/ |
4.70-5.50 |
|
Ammonia % by weight |
/ |
12.6-13.8 |
|
% by weight of sulfur dioxide |
/ |
44.0-46.0 |
|
Sulfur dioxide to ammonia ratio |
/ |
3.20-3.60 |
|
The mass fraction of hydrogen ions %≤ |
0.8 |
/ |
|
Specific gravity(20°C) |
1.300-1.360 |
1.39-1.42 |
Applications and Usages:Can be used for the synthesis of dye intermediates, surfactants, pesticide herbicides, reducing agents in the pharmaceutical industry, and can be used for the protection of the development process of the photosensitive industry.
Packing: 250KG plastic drum/IBC drum/ISO TANK tank.
PIC：Yan Zhuo
Email：km11@kmchem.com
WhatsApp/Mobile：+86 15505390359
