亚硝酸钠 (NaNO2)
SODIUM NITRITE (亚硝)
NaNO2 % BY WEIGHT | 98 % |
NaNO3 % BY WEIGHT | 1.0 |
WATER INSOLUBLE | 0.1 |
MOISTURE | 0.1 |
Na2O | 0.2 |
Fe, Pb | 0.005 |
Fe2O3 | 0.002 |
NaNO2 ( AS DRY BASIS ) | 98.0 % Min |
NaNO3 ( AS DRY BASIS ) | 0.90 % Max |
INSOLUBLE MATTER IN WATER | 0.05 % Max |
MOISTURE ( AS DRY BASIS ) | 2.0 % Max |
性 质 |
用 途 |
包装 |
略黄或白色晶体.粒状.糊或粉末.在空气中氧化.溶于水.略溶于醇.醚.比重2.157.熔点213℃.在537℃爆炸.沸点:热至红热即分解。 | 偶氮作用.(用HCI作用形成硝酸)着色剂.生肉.肉类.鱼浸渍剂.製药.摄影与分析剂.染料製造.氰毒的解毒剂.金属表面促进剂。 | 桶装25KG |