Sodium nitrite

Post Date:
Aug 23,2014
Expiry Date:
Feb 19,2015

Detailed Description:

Cas No. :7632-00-0

Product Name:

Sodium nitrite

Category:

Inorganic chemical/inorganic salt

CAS NO:

7632-00-0

EC NO:

231-555-9

UN:

1500

Molecular Formula:

NaNO₂

Quality spec.

Item	Grade
Item	Best quality	First quality	Qualifier
Sodium nitrite (dry basis), %, ≥	99.0	98.5	98.0
Moisture, %, ≤	1.4
		2.0
		2.0	2.5
Chlorides (Nacl) Assay(dry basis), %, ≤	0.10	0.17	--
Insol. in water, %, ≤	0.05	0.06	0.10
Sodium nitrate dry basis), %, ≤

Molecular Weight:

68.99

Packing:

25kg plastic woven bag, 50kg/500kg/1000kg flexible freight bag, or upon clients' demand.

Specifications:

Properties: white or yellowish crystal, molecular weight: 69.0, specific wt.: 2.168, odorless with slight salty taste, easily soluble in water, m.p.: 271^oC, decomposition temperature: 320^oC
Molecular Formula: NaNO₂
Molecular Weight: 69.0
CAS NO.: 7632-00-0
Appearance: e white or yellowish crystal

Use:

Used as raw material for the making of nitrocompounds, azo dyes; as mordant for textile dyeing, as metal thermal treatment agent, as electro-plating corrosion inhibitor etc.

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:;