Hydrobromic acid

HBr

Hydrogen bromide

CAS-NO. 10035-10-6 EC-NO. 233-113-0 HS-No.2811199090

M = 80.92 g/mol Spec. density 1.49 g/cm³(20 °C)

Melting point ~-11°C Boiling point 126 °C(1013hPa)

 R 34-37 S 7/9-26-36/37/39-45 UN 1788

Hydrobromic acid  AR

Specification  GB/T 621-1993

Assay(HBr)

>=40.0%

Chroma

Pass

Residue on ignition(as SO₄)

<=0.005%

Chloride(Cl)

<=0.02%

Iodide(I)

<=0.005%

Sulfate and sulfite(as SO₄)

<=0.002%

Phosphate(PO₄)

<=0.0005%

Arsenic(As)

<=0.00004%

Iron(Fe)

<=0.0001%

Heavy metals(as Pb)

<=0.0002%

Ord.No.

Packaging

Quantity

Hydrobromic acid  CP

Specification  GB/T 621-1993

Assay(HBr)

>=40.0%

Chroma

Pass

Residue on ignition(as SO₄)

<=0.01%