Cas No. 7632-00-0 NaNO2 Sodium Nitrite

NaNO2

M.W.:69.00 (According to Intermational Atomic Weight in 1995)

The product accords with the National Standard of GB2367-90 GB/T19001-2000 idt

ISO9001:2000 Standard Registration number:SC07 dated:24.8.200

1.Packed in 25/50kg pp bags with the dangerous package certificate

2.According to order's requirement 

3.Shipping within 15 days after received prepayment

Description A:

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

Description B:

white or light yellow prismatic crystal,density 2.168,melting point 271 , easy dissolve in water alcohol , micro-dissolve in ether, delique- scence,noxious.decomposition tempreture is 320 ,It can inflammation and explosive while mixed with orgnic compound .It has oxidation and redu ction susceptibility ,easy become diazoamino compounds with amino under low tempreture.

Use
making Nitra-compounds and azo dyes ,fabric dye mordant and bleaching agent;metal heat treating agent ;cement pre-strong agent,antifreezer etc,medicine -making and chemical industry.