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Ammonium bromide

Ammonium bromide
Ammonium bromide structure
Chemical Name:
Ammonium bromide
FR-11;(NH4)Br;ammonmm bromide;Azanium bromide;AMMONIUM BROMIDE;AmmoniumBromideGr;AMMONIUM BROMIDE, ACS;AMMONIUM BROMIDE pure;Ammonium bromide 99+ %;ammonium bromide powder
Molecular Formula:
Formula Weight:
MOL File:

Ammonium bromide Properties

Melting point:
452 °C(lit.)
Boiling point:
235 °C
2.43 g/mL at 25 °C(lit.)
vapor pressure 
1 mm Hg ( 198.3 °C)
storage temp. 
Store at RT.
H2O: 1 M at 20 °C, clear, colorless
Specific Gravity
5.0-6.0 (25℃, 50mg/mL in H2O)
PH Range
4.5 - 6.0
Water Solubility 
97 g/100 mL (25 ºC)
Stable. Incompatible with acids, bromine trifluoride, bromine trichloride, most common metals.
CAS DataBase Reference
12124-97-9(CAS DataBase Reference)
NIST Chemistry Reference
Ammonium bromide(12124-97-9)
EPA Substance Registry System
Ammonium bromide ((NH4)Br)(12124-97-9)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
  • NFPA
Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38-36
Safety Statements  22-24/25
WGK Germany  2
RTECS  BO9155000
HS Code  28275900
Hazardous Substances Data 12124-97-9(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 2714 mg/kg
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P321 Specific treatment (see … on this label).
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

NFPA 704

Diamond Hazard Value Description
2 0
Health   2 Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury (e.g. diethyl ether, ammonium phosphate, iodine)
Flammability   0 Materials that will not burn under typical fire conditions, including intrinsically noncombustible materials such as concrete, stone, and sand. Materials that will not burn in air when exposed to a temperature of 820 °C (1,500 °F) for a period of 5 minutes.(e.g. Carbon tetrachloride)
Instability   0 Normally stable, even under fire exposure conditions, and is not reactive with water (e.g. helium,N2)

(NFPA, 2010)

Ammonium bromide price More Price(18)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 09715 Ammonium bromide puriss. p.a., ACS reagent, ≥99.0% (AT) 12124-97-9 50g $28.9 2018-11-13 Buy
Sigma-Aldrich 213349 Ammonium bromide ACS reagent, ≥99.0% 12124-97-9 2.5kg $301 2018-11-13 Buy
Alfa Aesar 012981 Ammonium bromide, Puratronic?, 99.999% (metals basis) 12124-97-9 25g $118 2018-11-16 Buy
Alfa Aesar 012981 Ammonium bromide, Puratronic?, 99.999% (metals basis) 12124-97-9 5g $35.1 2018-11-16 Buy
Sigma-Aldrich 380008 Ammonium bromide 99.999% trace metals basis 12124-97-9 5g $46.4 2018-11-13 Buy

Ammonium bromide Chemical Properties,Uses,Production

Chemical Properties

white crystals


A chemical used for its bromide ion


manufacture of photographic films, plates, and papers; in process engraving and lithography; fireproofing of wood; in corrosion inhibitors.


Colorless crystals made by hydrobromic acid acting upon ammonium hydroxide followed by crystallization. Soluble in ether, alcohol, and water, ammonium bromide was used as a halide in collodion formulas and as a restrainer in alkaline developers.


ChEBI: An ammonium salt composed of ammonium and bromide ions in a 1:1 ratio.

General Description

White odorless crystals or granules that become yellow upon exposure to air. Sinks and mixes in water.

Air & Water Reactions

Water soluble

Reactivity Profile

Bromine trifluoride reacts explosively with the following Ammonium bromide, ammonium chloride, ammonium iodide [Mellor 2 Supp. 1:165 1956].

Health Hazard

INHALATION: Dust irritating - disturbed behavior, sedation. EYES: Slight irritation. SKIN: Slight irritation only with repeated or prolonged contact. INGESTION: Weakness, nervousness, anorexia, confusion, hallucinations, drowsiness, irritability, ataxia, vertigo, skin rash.

Fire Hazard

Special Hazards of Combustion Products: Material decomposes into N 2 and HBr or Br 2 under extreme temperatures.

Purification Methods

It crystallises from 95% EtOH and is slightly hygroscopic.

Ammonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products

Ammonium bromide Suppliers

Global( 259)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32457 55
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114 CHINA 6374 58
Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 24001 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254 CHINA 20095 58
Haihang Industry Co.,Ltd
+86 531 8582 1093 CHINA 4669 58
career henan chemical co
+86-371-86658258 CHINA 19923 58
Weifang Kaihong Chemical Limited 86-536-8865335,13953637678
86-536-5310398 China 63 55
J & K SCIENTIFIC LTD. 400-666-7788 +86-10-82848833
+86-10-82849933; China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
+86-(0)21-61259102(Shanghai) +86-(0)755-86170066(ShenZhen) +86-(0)10-88580358(Beijing) China 40277 62
3B Pharmachem (Wuhan) International Co.,Ltd. 86-21-50328103 * 801、802、803、804 Mobile:18930552037
86-21-50328109 China 15884 69

View Lastest Price from Ammonium bromide manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-17 Ammonium bromide
US $7.00 / kg 1kg 99% 100kg career henan chemical co

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