sodium nitrite is a Inorganic Salts product. Key specs — Origin: China (Mainland).
Product Description
Product:Sodium Nitrite
Certificate :ISO9001
Techincal standard:GB2367-2006
Annual output:60000MT
With anti-caking agent
Sodium nitrite
Class:5.1
UN No.:1500
Hs code: 2834100000
Molecular formula: NaNO2
Formula weght:69.00
Specification: (Technical Standards:GB2367-2006)
Item | Unit | Molten salt G | High G | First G | Qualified G | Dry powder G |
Assay | %≥ | 99.3 | 99.0 | 98.5 | 98.0 | 98.5 |
Sodium nitrate | %≤ | 0.6 | 0.80 | 1.00 | 1.90 | 0.80 |
Chlorides | %≤ | 0.03 | 0.10 | 0.17 | -- | 0.1 |
Water insolubles | %≤ | 0.02 | 0.05 | 0.06 | 0.10 | 0.05 |
Moisture | %≤ | 1.0 | 1.4 | 2.0 | 2.5 | 0.2 |
Property: (1) ordinary sodium nitrite: white little crystals or light yellow
(2) dry powder sodium nitrate: white,non-caking, showing quick-sand status.
Density:2.168. No odor, slightly salty. It is liable to deliquesce, dissolved in water,soluble in liquid ammonia,slightly soluble in ethanol and glycerin,Melting Point:271. Decomposition temperature is 320,It has oxidability and also has reducibility. It will slowly be oxidized into sodium nitrate in atmosphere, it can form nitrogen compound with nitrilo at low temperature.
Usage:It has been widely used in making nitro-compound and azo dye, mordant of textile dyeing, bleaching agent, metal heat finishing agent, cement early strength agent, and deicing agent etc.
Package: net 25kg/50kg/500kg per bag, in plasic lined woven bag
