White NaNO2 Sodium Nitrite Powder For Mordant Bleaching Agent

NaNO2 Sodium Nitrite Powder For Industrial Use For Mordant Bleaching Agent

Introduction

Sodium nitrite (NaNO2), is nitrite ion and sodium ion combined with the formation of inorganic salt. Sodium nitrite easily deliquescence, soluble in water and liquid ammonia, its aqueous solution is alkaline, slightly soluble in ethanol, methanol and other organic solvents. Sodium nitrite reacts with oxygen to form sodium nitrate when exposed to air. If heated to 320℃ above the decomposition, nitrogen dioxide, nitric oxide and sodium oxide.

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Parameter

Item	Specification	Result
Purity (calculated by dry base)	99%MIN	99.20%
Sodium Nitrite (calculated by dry base)	0.02% MAX	0.01%
Chloride (Nacl) (calculated by dry base)	0.25% MAX	0.24%
Water Insolubles (calculated by dry base)	0.03% MAX	0.03%
Moisture	1.5% MAX	1.20%
Sodium Carbonate (calculated by dry base	0.1% MAX	0.05%
Iron (Fe)	0.005% MAX	0.01%
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