98.5% 99% industry sodium nitrite

industry sodium nitrite 1.Purity:98.0%min 2.Packing:25kg bag 3.Use:textile,chemical industry 4.Certificate:ISO9001/14001

98.5% 99% industry sodium nitrite

1.MF: NaNo2

2.CAS No.: 7632-00-0

3.EINECS No.:231-555-9

4.UN No.: 1500

5.Hazard Class: 5.1

6.Reasonable price

Property: 

Sodium nitrite appearance white or yellowish crystal powder. The specific gravity: 2.168, melting 

point:271C. Slightly saline taste, easy to deliquescence, easy to dissolve in water and liquid ammonia.

It has the strong oxidizing property, as well as reducing property. It can slowly oxidize into sodium 

nitrate inthe air, and will become diamino compound composed with ammonia under low temperature.

Application:

Mainly used in dyestuff industry and organic synthesis. And often used in the preparation of the azo 

dyes, nitrogen oxide, medicine, printing and dyeing, metal heat treatment agent and bleaching, etc.

Specification:

 

Product Technical standard: GB 2367-2006
Item	Unit	Index
		Best quality	First quality	Qualified quality
Sodium nitrite (dry base)	% ≥	99.0	98.5	98.0
Sodium nitrate (dry base)	% ≤	0.80	1.00	1.90
Chloride (NaCl) (dry base)	% ≤	0.10	0.17	___
Insoluble in water (dry base)	% ≤	0.05	0.06	0.10
Moisture	% ≤	1.4	2.0	2.5

Notice:

1. This product shall be stored in the place where keep ventilation and dry against rain, heated and

insolation under sunlight. 

2. This product shall not be delivered or stored together with strong reducing agent, inflammable 

and detonatable substances, foods, feed, and additives.

3. This product is venomousness. Please keep it safely. Don't eat it mistakenly.  

Main Product:

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98.5% 99% industry sodium nitrite