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
- Molecular Weight:
- 97.94
- MOL File:
- 12124-97-9.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/24 17:31:20
| 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) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H319 | |||||||||
| Precautionary statements | P264-P280-P305+P351+P338-P337+P313 | |||||||||
| 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 | |||||||||
| Toxicity | LD50 orally in Rabbit: 2714 mg/kg | |||||||||
| NFPA 704 |
|
Ammonium bromide price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 380008 | Ammonium bromide 99.999% trace metals basis | 12124-97-9 | 5G | ₹3788.75 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 467731 | Ammonium bromide ≥99.99% trace metals basis | 12124-97-9 | 50G | ₹5845.5 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 380008 | Ammonium bromide 99.999% trace metals basis | 12124-97-9 | 25G | ₹14213.23 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 1.01125 | Ammonium bromide for analysis EMSURE? ACS | 12124-97-9 | 1KG | ₹12390 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 213349 | Ammonium bromide ACS reagent, ≥99.0% | 12124-97-9 | 500G | ₹4882.08 | 2022-06-14 | Buy |
Ammonium bromide Chemical Properties,Uses,Production
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.
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.
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.
Purification Methods
It crystallises from 95% EtOH and is slightly hygroscopic.
Ammonium bromide Preparation Products And Raw materials
Raw materials
Preparation Products
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Global( 507)Suppliers
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|---|---|---|---|---|---|
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| Supplier | Advantage |
|---|---|
| GLR Innovations | 58 |
| ANJI BIOSCIENCES | 58 |
| ADVENT CHEMBIO PRIVATE LIMITED | 58 |
| S.V ENTERPRISES | 58 |
| PERFECT CHEMICAL | 58 |
| Evans Fine Chem | 58 |
| Yogi Dye Chem Industries | 58 |
| JSK Chemicals | 58 |
| SHRI LAXMI CHEMICALS | 58 |
| Bhavika Chemicals Corporation | 58 |
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H4BrN
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