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Sodium Nitrite

Sodium Nitrite

Product name: Sodium Nitrite
Alias: Sodium nitrite,food grade
CASE NO.: 7632-00-0
EINECS No.: 231-555-9
Molecular Formula: NaNO2
Molecular weight: 68.9953
Inches: Inchi = 1/HanO2. Na/C2-1-3;/H(H,2,3);/K;+1/P-1
Molecular structure:
Melting Point: 271℃
Water solubility: 820 g/L (20℃)
Physicochemical properties:
Property White or microstrip light yellow rhombic crystal or powder.
Slightly salty.
Easy deliquescence.
Melting point 271°C
Relative Density 2.168 
Solubility Soluble in water and liquid ammonia, its aqueous solution is alkaline. Slightly soluble in absolute ethanol, methanol, ether. 
Uses:
It is used as mordant, bleaching agent, metal heat treatment agent, electroplating corrosion inhibitor, and used as instrument disinfection and preservative in medicine
Hazard Signs: O: Oxidizing agent;
T: Toxic;
N: Dangerous for the environment;
Risk Terminology: R25: ;
R50: ;
R8: ;
Security Terminology: S45: ;
S61: ;
Upstream Raw Materials: Ammonia, caustic soda, Sodium carbonate, nitric acid
Downstream Products: Sodium sulfate, nitrous oxide, 2,3-dichlorobenzaldehyde, 4,4'-diaminodiphenyl ether, 1-phenyl-3-methyl-5-pyrazolione, pyrazoxanthone, 2,3-butanedione, 2-fluorotrifluorotoluene, 3-fluorotrifluorotoluene, 4-fluorotrifluorotoluene, mononitromethane, hydroxylamine hydrochloride, sodium azide, 2-cyanobenzoxime, 2,2,3,3-tetramethylcyclopropane carboxylic acid



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