SGS Test Sodium Nitrite 98%Min
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1)Sodium nitrite 99%MIN
2)Appearance: White crystal
3)Packing: 25kgs bag
4)CAS No. 7632-00-0
Property: White crystals with slight yelow; Sp. Gr. 2.17(20 ), M. P. 271, soluble in water, slightly soluble in alcohol and ether, deliquescence, when heated at 320 ), decomposes to O2. N2, Na2O NO or NO2. Easily burn and explode when mixed with organic materials. It gives off nitrogen oxide when burns. Absorbs oxygen from air, evolves as NaNO2, it is strong poison, do not contact with skin to avoid pollution or toxicant.
Uses: Mainly used for manufacture of nitrocompound, azodye, bleaching agent, mordant and heat treatment of metal etc.
Packing: In 25kgs net in PP/PE bag. There is a mark for dagerous materials on outer bag.
Cautions: Away from organic compoud, combustible substances, strong reductant and food. Store in a dr and cool place. Keep away from sunlight and damp
Some items are superior to the National Standard
NaNO2(as bry basis)%
NaNO3(as bry basis)%
Insoluble matters in water,%
Chlorides(as CL, on bry base),%