Sodium Nitrite

Post Date:
Nov 16,2022
Expiry Date:
May 15,2023

Detailed Description:

Cas No. :7632-00-0

From:powder
Content:98.5%

Application:
It is mainly used as raw material for radix compounds and azo dyes; as dye mordant, bleaching agent and antifreeze agent in pharmaceutical and chemical industries.
Property:
Sallow rhomboidal, specific gravity: 2.168, melting point: 271℃, can cause burning and exploding by mixing it with organics, being with oxidizing and reducibility, easy to react with amino to form nitrogen compound at low temperature.
Production capacity: 50,000ton/year
Quality standard: National Grade I
Technical standard: GB2367-90

Index Item	Index
Index Item	Superior Grade	Grade I	Qualified Grade
Content of sodium nitrite (on dry basis), %, ≥	99.0	98.5	98.0
Moisture, %, ≤	1.4	2.0	2.5
Chloride (by Nacl) Content (on dry basis) , %, ≤	0.10	0.17	--
Content of water insolubles, %, ≤	0.05	0.06	0.10
Content of sodium nitrate (on dry basis), %, ≤	0.80	1.00	1.90

CAS Registry Number:
7632-00-0
Synonyms:
;Sodium nitrite,food grade;
Molecular Formula:
NaNO₂
Molecular Weight:
68.9953
Molecular Structure:
Hazard Symbols:
O:Oxidizing agent;
T:Toxic;
N:Dangerous for the environment;
Risk Codes:
R25:;
R50:;
R8:;
Safety Description:
S45:;
S61:;