| Classification: Nitrate | Type: Sodium Nitrite | CAS No.: 7632-00-0 |
| Other Names: Nitrous acid,sodium salt | MF: NaNO2 | EINECS No.: 231-555-9 |
| Place of Origin: Hebei China (Mainland) | Grade Standard: Industrial Grade, Medicine Grad... | Purity: 99.0% |
| Appearance: White or light yellow rhombic of mo... | Application: Used as mordant agent,bleaching ag... | Brand Name;jinmaoding |
| Model Number: 99.0%,98.5%,98.0% | COLOR: Colorless or white | Grade Standard: Industrial Grade |
Sodium Nitrite
Product Name : sodium nitrite
Molecular Formula NaNO2
Molecular Weight 69.00
Appearance: greenish yellow Orthorhombic
Proportion of 2.168
Melting Point 271 ° C
1.
Properties and applications: It is white or light yellow rhombic of monoclinic crystals. It is easily soluble in water and has strong groscopicity. Used as mordant agent, bleaching agent, corrosion inhibitor, antitoxic and analytical agent It also used as chromogen agent , preserving agent in food industry.
2.Specifications:
|
Index name
|
Premium grade
|
First grade
|
Second grade
|
|
Assay%
|
≥99.0
|
≥98.5
|
≥98.0
|
|
sodium nitrate%
|
<0.80
|
<1.00
|
<1.90
|
|
Chloride%
|
≤0.10
|
≤0.17
|
-
|
|
Moisture%
|
≤1.8
|
≤2.0
|
≤2.5
|
|
Water insoluble matter%
|
≤0.05
|
≤0.06
|
≤0.1
|
3.Uses:
Mainly used in the manufacture into compounds, azo dyes and other raw materials; used in mordant dyeing, bleaching agent; metal heat treatment agent; cement- early strength agent, antifreeze and so on. Mainly used in the pharmaceutical and chemical industries.
6.Packing: In 25 kg P P bag