sodium nitrite99% min

Product Name sodium nitrite 99%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 IndicatorsSuperiorgradeFirst gradeQualifiedSodium nitrite content (dry basis) % ≥ 99.098.598.0Moisture % ≤ 1.0 2.02.5 Chloride (as Nacl) Content (dry basis) % ≤ 0.100.17--Water insoluble % ≤ 0.050.060.10Uses: 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.