亚硝酰硫酸

[产品名称] 亚硝酰硫酸

[商品名称] 亚硝基硫酸

[CAS No.1] 7782-78-7

[EINECS No.] 231-964-2

[分子式] HNO₅S

[分子量] 127.08

[结构式]

[性    状] 浅黄色或蓝紫色液体，遇水分解成硫酸、硝酸和一氧化氮；溶于浓硫酸而不分解。

[用    途] 主要用于染料、医药在重氮化反应中取代亚硝酸钠，有效降低硫酸使用量，增加反应的流动性，不产生无机盐，从而可以降低成本，提高产品质量，使染料成品色泽鲜艳、固色能力强，减少污水。

[Product name] Nitrosylsulfuric acid

[CAS No.] 7782-78-7

[EINECS No.] 231-964-2

[Molecular Formula] HNO₅S

[Molecular Weight]127.08

[Structure formula]

[Properties] Light yellow or blue purple liquid, water decomposition into sulfuric acid, nitric acid and nitric oxide; soluble in concentrated sulfuric acid without decomposition.

[Applicability]used for dye and medicine taking sub sodium nitrate in the diazotization reaction, effectively reduce the use amount of sulfuric acid, increased mobility of reaction, does not produce inorganic salts, which can reduce the cost, improve product quality, to make the dye product luster bright, color fixing ability, reduce sewage.