| Model: | 99.0% |
|---|---|
| Brand: | yuanrun |
| Origin: | Made In China |
| Category: | Textile & Leather / Textile Materials / Natural Textile Materials |
| Label: | Sodium Nitrite |
| Price: |
¥425
/ pc
|
| Min. Order: | 25 pc |
| Live Chat: | Last Online:16 Jul, 2013 |
M.W.:69.00 (According to Intermational Atomic Weight in 1995)
The product accords with the National Standard of GB2367-90
|
Specifications |
Ist grade |
|
Some items are superior to the National Standard |
|
|
NaNO2(as bry basis)% |
99.0min |
|
NaNO3(as bry basis)% |
0.80max |
|
Insoluble matters in water,% |
0.05max |
|
Moisture,% |
1.4max |
|
Chlorides(as CL, on bry base),% |
0.10max |
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 dyestuff, azodye, bleaching agent, mordant and heat treatment of mine 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 dry and cool place. Keep away from sunlight and damp