Hydrogen Bromide CAS 10035-10-6

Product Description:

Product Name: Hydrogen bromide CAS NO: 10035-10-6

Synonyms:

acidobromidrico;

Broomwaterstof;

Hydrobromic;

Chemical & Physical Properties:

Appearance: Colourless gas with a pungent, suffocating odour

Assay :≥40.0%

Density: 1.49 (48% aq.)

Boiling Point: 126-128℃

Melting Point: -11℃

Flash Point: 40℃

Refractive Index: n20/D 1.438

Water Solubility: Soluble

Stability: Stable. Incompatible with strong bases, strong oxidizing agents, ammonia, ozone, fluorine, water, metals. Air and light sensitive.

Storage Condition: Refrigerator

Vapor Density: 2.8 (vs air)

Vapor Pressure: 334.7 psi ( 21 ℃)

Safety Information:

RTECS: MW3850000

Hazard Class: 8

Safety Statements: S26-S45-S7/9

HS Code: 2811199090

WGK Germany: 1

Packing Group: II

RIDADR: UN 1788

Risk Statements: R10; R34; R37

Hazard Code: C

Caution Statement: P260; P280; P303 + P361 + P353; P304 + P340 + P310; P305 + P351 + P338; P410

Symbol: GHS04, GHS05, GHS07

Signal Word: Danger

Hazard Declaration: H280; H314; H335

Hydrogen bromide is the diatomic molecule with the formula HBr. It is a colorless compound. Hydrobromic acid is a solution of HBr in water. Both the anhydrous and aqueous solutions of HBr are common reagents in the preparation of bromide compounds.

HBr is very soluble in water, forming hydrobromic acid solution, which is saturated at 68.85% HBr by weight at room temperature. Aqueous solutions that are 47.6% HBr by weight form a constant-boiling azeotrope mixture that boils at 124.3°C. Boiling less concentrated solutions releases H2O until the constant boiling mixture composition is reached.

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