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Sodium Nitrite

Sodium Nitrite

Sodium Nitrite NaNO2

Sodium nitrite is the inorganic compound with the chemical formula NaNO2. Sodium nitrite is a white to slight yellowish crystalline powder that is very soluble in water and is hygroscopic.Sodium nitrite is a useful precursor to a variety of organic compounds, such as pharmaceuticals, dyes, and pesticides, but it is probably best known as a food additive to prevent botulism.

Index name

First grade 

Qualified product 

Internal standard

Sodium nitrite ≥

98.5%

98%

90%

Sodium nitrate ≤

15

1.90%

 

NaCl ≤

0.17%

 

 

Water insoluble matter ≤

0.06%

0.10%

 

Moisture ≤

2%

2.50%

2.50%

Appearance

white 

Fe ≤

 

0.01%

 

Uses : Sodium nitrite can be used to produce nitro chemicals, azo dyes and mordant, bleaching agent, metal heat treatment agent, early reinforcement agent and anti-freeze agent.
Packing : Plastic bag lined woven bag, net wt. 50kg.
Protection : The operator should wear respirator, work clothes, and rubber gloves.
Storage :Sealed, kept in ventilating and dry place. Avoid insolation and rain.

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