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Sodium nitrite

Category : Inorganic chemicals
CAS NO : 7632-00-0          EC NO : 231-555-9
MF : NaNO2
Main Specifications :
Synonyms : Sodium nitrite,food grade;
Sodium nitrite
Molecular Structure:Sodium nitrite 7632-00-0
Product description:

 

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

 Best quality

First quality

Qualifier

Sodium nitrite (dry basis), %, ≥

 99.0

 98.5

 98.0

 Moisture, %, ≤

 1.4

 

 

 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.: 271oC, decomposition temperature: 320oC
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.

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