- Nitrate[10]
- Organic Salt[7]
- Contact Person : Mr. liu yunfan
- Company Name : Xiangyang Zedong Chemical Group Co., Ltd.
- Tel : 0086-710-3723618
- Fax : 0086-710-3750555-8159 Address: yujiahu industrial park ,xiangyang ,hubei ,china Country/Region: China (Mainland) Province/State: Hubei City: xiangyang Indicat
- Address : Hubei,xiangyang,yujiahu industrial park ,xiangyang ,hubei ,china
- Country/Region : China
Sodium nitrite
Sodium nitrite for dye industries
1.Property: Light yellow or white crystal. The relative molecular weight is 69.0 and density is 2.168. It's no smell and a little saline taste, easy to be deliquescence and to dissolve in water. The melting point is 271°c and decomposition temperature is 320°c. It has the strong oxidizing property, as well as reducing property. It can slowly oxidize into sodium nitrite in the air and will become diamino compound composed with ammonia under low temperature.
2.Functions and usages,
It is mainly used for producing nitrogenous base chemical compound, it is the raw material of azo dyees, etc. Used as the mordant and bleaching agent of fabric dyeing, used as the metal heat treatment agent, the cement early strength agent, the antifreeze, etc. It is also used in pharmacy and chemical trade.
3.Storage,
Store in the shady, cool and dry storehouse. Keep away from kindling material and heat source, the packaging should be sealed, can not keep in touch with the air, should preserve with flammable, combustible sustance and reducing agent, etc. Prohibit to store and transport together with other things, carefully load and unload in order to prevent damaging the container and package.
4.Notice:
(1)This product shall be stored in the place where keep ventilation and dry against rain , heated and insolation under sunlight.
(2)This product shall not be delivered or stored together with strong reducing agent, inflammable substances, foods, feed, and additives.
(3)This product is venomousness. Please keep it safely. Don't eat it mistakenly.
Sodium nitrite
