Ammonium bromide

Product Name: Ammonium bromide
CAS No.: 12124-97-9
Chemical Name: Ammonium bromide
Synonyms: (NH4)Br;FR-11;Azanium bromide;ammonmm bromide;AMMONIUM BROMIDE;AmmoniumBromideGr;Ammonium Bromide AR;AMMONIUM BROMIDE, ACS;AMMONIUM BROMIDE pure;Ammonium bromide 99+ %
CBNumber: CB1126958
Molecular Formula: BrH4N
Formula Weight: 97.94
MOL File: 12124-97-9.mol

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Ammonium bromide Property

Melting point:: 452 °C (lit.)
Boiling point:: 396 °C/1 atm (lit.)
Density: 2.43 g/mL at 25 °C (lit.)
vapor pressure: 1 mm Hg ( 198.3 °C)
storage temp.: Inert atmosphere,Room Temperature
solubility: H₂O: 1 M at 20 °C, clear, colorless
form: Powder/Solid
pka: -1.03±0.70(Predicted)
color: White
Specific Gravity: 2.429
PH: 5.0-6.0 (25℃, 50mg/mL in H2O)
Odor: Odorless
PH Range: 4.5 - 6.0
Water Solubility: 97 g/100 mL (25 ºC)
Sensitive: Hygroscopic
Merck: 14,505
Dielectric constant: 7.2（0.0℃）
Stability:: Stable. Incompatible with acids, bromine trifluoride, bromine trichloride, most common metals.
LogP: -1 at 25℃
CAS DataBase Reference: 12124-97-9(CAS DataBase Reference)
NIST Chemistry Reference: Ammonium bromide(12124-97-9)
EPA Substance Registry System: Ammonium bromide (12124-97-9)

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Safety

Hazard Codes: Xn,Xi
Risk Statements: 22-36/37/38-36
Safety Statements: 22-24/25
WGK Germany: 2
RTECS: BO9155000
TSCA: Yes
HS Code: 28275900
Hazardous Substances Data: 12124-97-9(Hazardous Substances Data)
Toxicity: LD50 orally in Rabbit: 2714 mg/kg

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 1.01125
Product name: Ammonium bromide
Purity: for analysis EMSURE? ACS
Packaging: 1kg
Price: $133
Updated: 2024/03/01

Sigma-Aldrich

Product number: 1.01125
Product name: Ammonium bromide
Purity: for analysis EMSURE? ACS
Packaging: 25kg
Price: $2310
Updated: 2022/05/15

Sigma-Aldrich

Product number: 09715
Product name: Ammonium bromide
Purity: puriss. p.a., ACS reagent, ≥99.0% (AT)
Packaging: 50g
Price: $32.9
Updated: 2022/05/15

Alfa Aesar

Product number: 012981
Product name: Ammonium bromide, Puratronic?, 99.999% (metals basis)
Packaging: 25g
Price: $122.65
Updated: 2024/03/01

Alfa Aesar

Product number: 012981
Product name: Ammonium bromide, Puratronic?, 99.999% (metals basis)
Packaging: 5g
Price: $44.4
Updated: 2023/06/20

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Ammonium bromide Chemical Properties,Usage,Production

Description

Ammonium bromide is soluble in water and alcohol and is not particularly hazardous under normal conditions.

Chemical Properties

Ammonium bromide is a weak acid with a pKa of approximately 5 in water. It is an acid salt because the ammonium ion hydrolyzes slightly in water.
NH4Br(s) → NH⁺₄(aq) + Br^-(aq)
It decomposes to ammonia and hydrogen bromide when heated at elevated temperatures.

Physical properties

Colorless rhombic crystal; odor of ammonia; sublimes at 60°C; very soluble in cold water; decomposes in hot water; slightly soluble in alcohol; insoluble in acetone.

Uses

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

Uses

Ammonium bromide is a colorless crystals used for its bromide ion, it was also used as a halide in collodion formulas and as a restrainer in alkaline developers.

Preparation

Ammonium bromide can be prepared by the direct action of hydrogen bromide on ammonia. NH3 + HBr → NH4Br

Definition

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.

Flammability and Explosibility

Non flammable

Purification Methods

It crystallises from 95% EtOH and is slightly hygroscopic.

Ammonium bromide Preparation Products And Raw materials

Raw materials

Government regulation Activated carbon,decolor Ammonia

Preparation Products

Diethyl benzylmalonate Fluorescent Brightener 185 3,6-Dihydroxy-8-methyl-8-azabicyclo[3.2.1]octane-6-acetate Acetamiprid L-Alanine Fumaric acid 2,5-Dihydro-2,5-dimethoxyfuran SULFENTRAZONE Cefmenoxime 6-ACETHYOXY-8-METHYL-8-AZABICYCLO(3.2.1)OCTAN-3-ONE

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Ammonium bromide Suppliers

Belgium 2 Canada 3 China 327 Czech Republic 1 Europe 3 France 3 Germany 7 India 82 Israel 2 Japan 5 Mexico 1 Pakistan 1 Russia 1 Slovakia 1 South Korea 1 Switzerland 1 United Kingdom 12 United States 61 Global 514

Shouguang Jiasheng Chemical Co., Ltd.

Tel: 0536-7971999 18232719690
Fax: 0536-7971999
Email: sgjiasheng@hotmail.com
Country: China
ProdList: 347
Advantage: 58

Jinan Junhe Pharmaceutical Co., Ltd

Tel: 13475558980
Email: 644535754@qq.com
Country: China
ProdList: 303
Advantage: 58

Hunan Yongshuo New Material Technology Co., Ltd

Tel: 0375-0375218-0375 19207499233
Email: 3574468540@qq.com
Country: China
ProdList: 130
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15839
Advantage: 69

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Beijing HwrkChemical Technology Co., Ltd

Tel: 010-89508211 18501085097
Fax: 010-89508210
Email: sales.bj@hwrkchemical.com
Country: China
ProdList: 8418
Advantage: 55

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44688
Advantage: 61

Beijing Ouhe Technology Co., Ltd

Tel: 010-82967028 13552068683
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12390
Advantage: 60

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View Lastest Price from Ammonium bromide manufacturers

Hebei Andu Technology Com.,Ltd

Product: Ammonium bromide 12124-97-9
Price: US $3.50/kg
Min. Order: 1kg
Purity: ≥99%
Supply Ability: 3000tons/month
Release date: 2024-08-25

Hebei Zhuanglai Chemical Trading Co.,Ltd

Product: Ammonium bromide 12124-97-9
Price: US $85.00-25.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20ton
Release date: 2024-05-23

Hebei Weibang Biotechnology Co., Ltd

Product: Ammonium bromide 12124-97-9
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-21

12124-97-9, Ammonium bromideRelated Search:

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AMMONIUM BROMIDE

(NH4)Br

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Azanium bromide

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ammoniumbromide((nh4)br)

FR-11

hydrobromicacidmonoammoniate

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1-(4-bromo-2,3-dihydro-1H-indol-7-yl)-2-phenylethanone

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12124-97-9

H4BrN