Sodium nitrite 1 purity of sodium nitrite:more than 99% 2 chemical formula:NaNO2 3 appearance :powder

SODIUM NITRITE

Formula: NaNO2

CAS NO. 7632-00-0

Items	Specification
Sodium Nitrite (as dry base)	99% min.
Chloridum (NaCl)	0.10% max.
Sodium Nitrate (as dry base)	0.80% max.
Moisture	1.40 % max.
Water insoluble matter	0.05% max.
Appearance	White or slightly yellowish crystals

Uses:

1) Produce nitro-compounds and azo dyes, fabric dye mordant and bleaching agent2) Produce metal heat treating agent 3) Cement pre-strong agent, antifreezer, medicine-making and chemical industry

UN NO.1500

HS CODE: 28341000