Ammonium bromide supplier | CasNO.12124-97-9

Name
Ammonium bromide
EINECS 235-183-8
CAS No. 12124-97-9
Density 2.429 g/cm³
Solubility water: 1 M at 20 °C, clear, colorless
Melting Point 452 °C(lit.)
Formula NH₄Br
Boiling Point 49.2 °C at 760 mmHg
Molecular Weight 97.96
Flash Point
Transport Information
Appearance white crystals
Safety 22-24/25
Risk Codes 22-36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Sulfamic acid,monoammonium salt;Ammonium Bromide, Granular, Reagent;Identifier;FR-11;
PSA 3.24000
LogP 1.28200

Ammonium bromide Chemical Properties

Molecular Structure:

Molecular Formula: H₄BrN
Molecular Weight: 97.9425
IUPAC Name: Dibromozinc
Synonyms of Ammonium bromide (cas no.12124-97-9): Ammonii bromidum ; Ammonium bromatum ; EINECS 235-183-8 ; HSDB 207 ; Hydrobromic acid monoammoniate ; Nervine ; UNII-R0JB3224WS ; Ammonium bromide ((NH4)Br)
CAS NO: 12124-97-9
Product Categories: Inorganic Chemicals ; Inorganics ; A-B, Puriss p.a. ACS ; Analytical Reagents for General Use ; Puriss p.a. ACS ; ACS GradeSynthetic Reagents ; Ammonium ; Essential Chemicals ; Routine Reagents ; Ammonium Salts ; AmmoniumMetal and Ceramic Science ; Inorganic Salts ; Salts ; Synthetic Reagents
Melting point: 452 °C
H bond acceptors: 1
H bond donors: 3
Enthalpy of Vaporization: 23.33 kJ/mol
Boiling Point: 49.2 °C at 760 mmHg
Vapour Pressure: 5990 mmHg at 25 °C

Ammonium bromide Uses

Ammonium bromide (cas no.12124-97-9) is used for photography in films, plates and papers;in corrosion inhibitors;in lithography and process engraving;in fireproofing of wood; and in pharmaceutical preparations.

Ammonium bromide Production

Ammonium bromide (cas no.12124-97-9) can be prepared by the reaction of ammonia with iron(II) bromide or iron(III) bromide, which may be obtained by passing aqueous bromine solution over iron filings.
2 NH₃ + FeBr₂ + H₂O → 2 NH₄Br + FeO
It can also be prepared by the action of hydrogen bromide on ammonia as following:
NH₃ + HBr → NH₄Br

Ammonium bromide Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
guinea pig	LD50	intraperitoneal	535mg/kg (535mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 33(10), Pg. 57, 1989.
mouse	LD50	intraperitoneal	559mg/kg (559mg/kg)		Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 33(10), Pg. 57, 1989.
mouse	LD50	oral	2860mg/kg (2860mg/kg)	SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 33(10), Pg. 57, 1989.
rat	LD50	oral	2700mg/kg (2700mg/kg)	SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES	Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 33(10), Pg. 57, 1989.

Ammonium bromide Consensus Reports

Reported in EPA TSCA Inventory.

Ammonium bromide Safety Profile

Hazard Codes of Ammonium bromide (cas no.12124-97-9): Harmful Xn,Xi
Risk Statements: 22-36/37/38
R22: Harmful if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 22-24/25
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
WGK Germany: 2
RTECS: BO9155000
Moderately toxic by ingestion and intraperitoneal routes. See also BROMIDES. When heated to decomposition it emits very toxic fumes of NO_x, Br⁻, and NH₃. Incompatible with BrF₃; IF₇; K.

Product Name

Ammonium bromide