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ChemicalBook--->CAS DataBase List--->12124-97-9

12124-97-9

12124-97-9 Structure

12124-97-9 Structure
IdentificationMore
[Name]

Ammonium bromide
[CAS]

12124-97-9
[Synonyms]

AMMONIUM BROMIDE
(NH4)Br
ammonia-hydrogenbromide(1/1)
Ammonium bromide ((NH4)Br)
ammoniumbromide((nh4)br)
FR-11
hydrobromicacidmonoammoniate
Ammonium bromide 99.5+ % for analysis
Ammonium bromide 99+ %
ammonium bromide powder
AMMONIUM BROMIDE, ACS
AMMONIUM BROMIDE 99+% A.C.S. REAGENT
AMMONIUM BROMIDE-81BR, 90 ATOM % 81BR
Ammonium bromide, 99.999% metals basis
AMMONIUM BROMIDE, REAGENTPLUS, 99%
AMMONIUM BROMIDE REAGENTPLUS(TM) 99%
Ammonium bromide, 99.99+% metals basis
AmmoniumBromideExtraPure
AmmoniumBromideGr
Ammonium bromide, for analysis, 99+%
[EINECS(EC#)]

235-183-8
[Molecular Formula]

BrH4N
[MDL Number]

MFCD00011419
[Molecular Weight]

97.94
[MOL File]

12124-97-9.mol
Chemical PropertiesBack Directory
[Appearance]

white crystals
[Melting point ]

452 °C (lit.)
[Boiling point ]

396 °C/1 atm (lit.)
[bulk density]

1100kg/m3
[density ]

2.43 g/mL at 25 °C(lit.)
[vapor pressure ]

1 mm Hg ( 198.3 °C)
[storage temp. ]

Store at RT.
[solubility ]

H2O: 1 M at 20 °C, clear, colorless
[form ]

Powder/Solid
[pka]

-1.03±0.70(Predicted)
[color ]

White
[Specific Gravity]

2.429
[Odor]

Odorless
[PH]

5.0-6.0 (25℃, 50mg/mL in H2O)
[PH Range]

4.5 - 6.0
[Stability:]

Stable. Incompatible with acids, bromine trifluoride, bromine trichloride, most common metals.
[Water Solubility ]

97 g/100 mL (25 ºC)
[Sensitive ]

Hygroscopic
[Merck ]

14,505
[Dielectric constant]

7.2(0.0℃)
[LogP]

-1 at 25℃
[Uses]

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.
[CAS DataBase Reference]

12124-97-9(CAS DataBase Reference)
[NIST Chemistry Reference]

Ammonium bromide(12124-97-9)
[EPA Substance Registry System]

12124-97-9(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xn,Xi
[Risk Statements ]

R22:Harmful if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
R36:Irritating to the eyes.
[Safety Statements ]

S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes .
[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
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Government regulation-->Ammonia-->Activated carbon,decolor
[Preparation Products]

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

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

Bromine trifluoride reacts explosively with the following AMMONIUM BROMIDE(12124-97-9), ammonium chloride, ammonium iodide [Mellor 2 Supp. 1:165 1956].
[Air & Water Reactions]

Water soluble
[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.
[Description]

Ammonium bromide is soluble in water and alcohol and is not particularly hazardous under normal conditions.
[Chemical Properties]

white crystals
[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.
[Definition]

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

Ammonium bromide can be prepared by the direct action of hydrogen bromide on ammonia. NH3 + HBr → NH4Br
[Flammability and Explosibility]

Nonflammable
[Purification Methods]

It crystallises from 95% EtOH and is slightly hygroscopic.
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Ammonium bromide(12124-97-9).msds
Spectrum DetailBack Directory
[Spectrum Detail]

Ammonium bromide(12124-97-9)IR1
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

Ammonium bromide, for analysis, 99+%(12124-97-9)
[Alfa Aesar]

Ammonium bromide, Puratronic, 99.999% (metals basis)(12124-97-9)
[Sigma Aldrich]

12124-97-9(sigmaaldrich)
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