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Sodium nitrite


Product Name: Sodium nitrite

Category: Inorganic chemical/inorganic salt

CAS NO: 7632-00-0

EC NO: 231-555-9

UN NO: 1500

Molecular Formula: NaNO2

H.S code: 283410 0000

1.Product introduction

Properties :white or yellowish crysta, density 2.168,melting point 271, easy dissolve in water alcohol , micro-dissolve in ether, delique- scence,noxious.decomposition tempreture is 320,It can inflammation and explosive while mixed with orgnic compound .It has oxidation and reduction susceptibility ,easy become diazoamino compounds with amino under low tempreture.

Usage: 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.

Packing: 25kg plastic woven bag, 50kg/500kg/1000kg flexible freight bag .

2.Technology standard: GB2367- 2016

Specifications:

Index i tem
Index
Superior quality
First grade quality
Qualifi ed
Sodium nitrite (dry basis): %≥
99.0
98.5
98 .0
Moisture: %≤
1.4
2.0
2.5
Chlorides (Nacl)Assay (dry basis): %≤
0.1 0
0. 17
-
Nsol. in water : %≤
0.05
0.06
0.1 0
Sodium nitrate ( dry basis): %≤
0.8
1.3
-
Looseness: %≥
85

     
     



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