溴化铵

Corrosion inhibitors, manufacturing of photographic films, plates, paper, lithography, fireproofing of woodsAmmonium bromide is often used as an intermediate source of bromide ion in laboratory processes and pharmaceutical preparations. It is most commonly used as an additive in the preparation of photographic films, fireproofing products and corrosion inhibitors. Ammonium bromide is widely utilized in the manufacture of photographic chemicals and emulsions. It is also used in pharmaceutical preparations. It finds application in fireproofing of wood and lithography.

Hygroscopic and air sensitive. Incompatible with strong oxidizing agents, acids, bases, heavy metals, silver salts and potassium.

MFCD00011419

235-183-8

NH₄Br

97.97

452° subl.

2.429

Hygroscopic. Store under Nitrogen. Ambient temperatures.

Granular

Freely soluble in water, methanol, ethanol, and acetone. Slightly soluble in ether. Practically insoluble in ethyl acetateSoluble in water, methanol, ethanol and acetone. Slightly soluble in ether.

14,505

36/38
Irritating to eyes and skin.

Maximum level of impurities: Insoluble matter 0.005%, Residue after ignition 0.01%, pH of a 5% solution 4.5-6.0 at 25?, BrO₃ 0.002%, Cl 0.2%, I P.T. (limit about 0.005%), SO₄ 0.005%, Ba 0.002%, Heavy Metals (as Pb) 5ppm, Fe 5ppm

26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

BO9155000

是

 

H303-H315-H319
May be harmful if swallowed.Causes skin irritation.Causes serious eye irritation.

P280a-P264-P305+P351+P338-P321-P332+P313-P337+P313
Wear protective gloves and eye/face protection.Wash thoroughly after handling.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.Specific treatment (see label).If skin irritation occurs: Get medical advice/attention.If eye irritation persists: Get medical advice/attention.