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Taiyuan Shunxiang Materials Trading Co., Ltd.

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Sell antifreeze
specification:
99.3%
price:
2000 yuan / ton
Remarks:
Sodium nitrite
Properties: NaNO2 pale yellow orthorhombic crystal. The relative density is 2.168 (0 ° C). Melting point is 271 ° C. Decomposes at 320 ° C. Very soluble in water, difficult to dissolve in ethanol and ether. The aqueous solution is alkaline and can absorb oxygen from the air and gradually change to sodium nitrate. It has carcinogenic effect, so please pay attention to safety. Used in making azo dyes, drugs, nitrogen oxides, etc., widely used as rust inhibitors, and used in cured meat, printing and dyeing, bleaching and other aspects. It is made by co-heating sodium nitrate and lead.
Properties: Pale yellow orthorhombic crystal, specific gravity 2.168, melting point 271, mixed with organic matter can cause combustion and explosion, it is oxidizing and reducing, it is easy to form diazo compounds with amino group at low temperature.
Uses: Mainly used as raw materials for making base compounds, azo dyes, etc .; used as mordant for fabric dyeing

contact method
Contact:
Yang Wenjing
the company:
Taiyuan Shunxiang Materials Trading Co., Ltd.
address:
No. 24 Qianfeng Road, Wanlin District, Taiyuan City
phone:
0351-6877696
fax:
0351-6877696
Phone:
13803457125
QQ:
点击这里给我发消息
URL:
www.yutonghaoyun.com
e-mail:
yutonghaoyun@126.com

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