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Nitrosylsulfuric acid  Structure

Nitrosylsulfuric acid

Chemical Properties

Melting point -10 °C
Boiling point 333℃ at 101.33kPa
Density  1.612 g/mL at 25 °C
vapor pressure  2.6-30Pa at 20-50℃
storage temp.  Refrigerator (+4°C)
solubility  reacts with H2O; soluble in H2SO4
pka -7.51±0.18(Predicted)
form  Viscous Liquid
color  Clear to milky yellow to greenish
Water Solubility  decomposes
Merck  13,6682
InChIKey VQTGUFBGYOIUFS-UHFFFAOYSA-N
CAS DataBase Reference 7782-78-7(CAS DataBase Reference)
EPA Substance Registry System Sulfuric acid, monoanhydride with nitrous acid (7782-78-7)

Safety Information

Hazard Codes  O,T
Risk Statements  8-14-23/24/25-35-34
Safety Statements  17-26-36/37/39-45-27
RIDADR  UN 3264 8/PG 2
WGK Germany  3
HazardClass  8
PackingGroup  II
HS Code  28111980

MSDS

Usage And Synthesis

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