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HBr

Hydrogen bromide, HBr Electron Gas

CAS NO  10035-10-6
UN NO  3265
EINECS NO  233-113-0
Molecular weight  80.91
Appearance

Light yellow, brown
Melting point  -87℃
Boiling point  -67℃
Density

1.49 g/mL at 25 °C (lit.)
DOT Class  2.3
Label corrosives

 

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Description

Hydrogen bromide is a kind of inorganic compound, miscible with water, can be miscible in ethanol, acetic acid, under standard conditions for colorless gas.An aqueous solution of hydrogen bromide, colorless or yellowish in color. It has a similar irritating odor with hydrochloric acid, slightly smoky phenomenon, and the color will gradually darken when exposed to air or sunlight due to free bromine. Hydrobromic acid has strong reducibility, strong acidity and slight smoke. It can be oxidized to the element bromine by oxygen and other oxidants in the air. It can react with methoxy to form bromomethane and base to form bromides.

Application

Used as an analytical reagent for the determination of sulfur and selenium, the separation of tin from arsenic and antimony, and the determination of bismuth, zinc and iron.

Used as alkylation catalyst in petrochemical field; It is also a good solvent for metallic minerals and a basic raw material for the manufacture of various inorganic bromides and some alkyl bromides.

In medicine, used in the synthesis of sedatives and anesthetics;

Industrial Grade

Specification99.9%
HCI＜ 0.01
O216
N228
CO＜1
CO25
CH4＜1
Moisture45
Other Grades and Purity Available on Asking

Package Information

Cylinder Capacity
40L/118L
Other Packages Available on Asking

Reference

Packing and Delivery

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