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亚硝基硫酸

英文名: Nitrosylsulfuric acid

CAS: 7782-78-7      分子式: HNO5S

分子量: 127.07700

别名:


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描述

Nitro-Sulfuric acid is a kind of sulfur containing oxygen acid, the chemical formula is NOHSO4. It is used in chemical reactions to provide no+ ions. It can also be considered as a mixed anhydride of sulfuric acid and nitrous acid. NOHSO4 is used in organic chemistry to prepare heavy nitrogen salts from amines. A typical method is to dissolve sodium nitrite in an ice bath with concentrated sulfuric acid. Other reagents that can give the NO group include boric acid nitrite ([no]bf4) and nitrosamines chloride.

基本信息
英文名:
Nitrosylsulfuric acid
CAS号.:
7782-78-7
别名:
nitrosyl sulfate; nitrosyl sulfuric acid; nitrosylsulphuric; Nitrosyl hydrogensulfate; NITROSYSULFURIC ACID;
分子式:
HNO5S
分子量:
127.07700
PSA:
101.41000
LogP:
0.56800
物化属性
外观:
Light yellow viscous liquid
密度:
1.612 g/mL at 25 °C
熔点:
-10 °C
沸点:
闪点:
储存条件:
Refrigerator (+4ºC)
安全信息
海关编码:
2807000090
WGK Germany:
3
危险类别码:
R8; R14; R23/24/25; R35
安全说明:
S17-S26-S36/37/39-S45-S27
危险品标志:
O; T
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