Chinese Name: Hydrobromic acid
English Name: Hydrobromic acid
Also Known As: Bromhydric acid; Hydrogen bromide
Chemical Formula: HBr
Molecular Weight: 80.98
CAS Registry Number: 10035-10-6
EINECS Registry Number: 233-113-0
Melting Point: -86°C (pure)
Boiling Point: 126°C (47%)
Water Solubility: Soluble in water
Density: 1.49 g/cm³ (47%)
Appearance: Colorless or pale yellow liquid.
Flash Point: 40°C
Application: Used in the manufacture of pharmaceuticals, dyes, fragrances, etc.
Safety Description: S26 S45
Hazard Symbol
Corrosive substance
Risk Description: R10, R34, R37
Dangerous Goods Transport Number: UN1788
Storage: Store sealed in a cool, dry, dark place.