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Molecular formula: NaNO2
Molecular weight: 69.00
Specific gravity: 2.168
Melting point: 271°C
Properties: white or yellowish crystal.
Specification: (GB2367-90)
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Index
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Superior
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First class
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Second class
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Sodium nitrite%
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≥99.0
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≥98.5
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≥98.0
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Sodium nitrate%
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<0.80
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<1.00
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<1.90
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Chloride%
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≤0.10
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≤0.17
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-
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Moisture %
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≤1.8
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≤2.0
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≤2.5
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Water insoluble matter%
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≤0.05
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≤0.06
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≤0.1
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Uses:
This product can be used as mordant for textile dyeing, bleaching agent for silk and flax, heat treatment agent for metal, chemical analytical reagent, etc.
Packing: Polypropylene plastics woven bag, lined with PE film moisture-barrier bag. Net weight 50/25kg.
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