- Contact Person : Ms. hong li
- Company Name : Shandong Chengwu Tianyuan Seaweed Industry Co., Ltd.
- Tel : 86-532-88180598
- Fax : 86-532-88183181
- Address : Shandong,Heze,East Of Nandeshang Road, Wangcaomiao Administrative Village, Dangji Township,Chengwu County, Heze City,Shandong,China
- Country/Region : China
- Zip : 274200
sodium nitrite
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Product Name sodium nitrite 99.0%min
Molecular Formula NaNO2
Molecular Weight 69.00
Properties greenish yellow Orthorhombic
Proportion of 2.168
Melting Point 271 ° C
Properties Slightly salty taste, easily deliquescence, soluble in water and liquid ammonia, slightly soluble in ethanol, methanol
Indicators Project | Unit | Indicators | ||
Superior grade | First grade | Qualified | ||
Sodium nitrite content (dry basis) | % ≥ | 99.0 | 98.5 | 98.0 |
Moisture | % ≤ | 1.0 | 2.0 | 2.5 |
Chloride (as Nacl) Content (dry basis) | % ≤ | 0.10 | 0.17 | -- |
Water insoluble | % ≤ | 0.05 | 0.06 | 0.10 |
Uses:
Mainly used in the manufacture into compounds, azo dyes and other raw materials; used in mordant dyeing, bleaching agent; metal heat treatment agent; cement- early strength agent, antifreeze and so on. Mainly used in the pharmaceutical and chemical industries.
sodium nitrite