CAS
NO. |
12124-97-9 |
|
EINECS
NO. |
235-183-8 |
FORMULA |
NH4Br |
MOL
WT. |
98.98 |
H.S.
CODE
|
|
TOXICITY |
Oral
rat LD50: 2700 mg/kg |
SYNONYMS |
Hydrobromic
Acid Monoammoniate; |
SMILES |
|
CLASSIFICATION
|
|
PHYSICAL
AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
white
crystalline solid |
MELTING
POINT |
|
BOILING
POINT |
452
(sublime0 |
SPECIFIC
GRAVITY |
2.43 |
SOLUBILITY
IN WATER |
Soluble |
pH |
4.5
- 5.5 (5% sol.) |
VAPOR
DENSITY |
|
AUTOIGNITION
|
|
NFPA
RATINGS
|
Health:
2; Flammability: 0; Reactivity: 0 |
REFRACTIVE
INDEX
|
|
FLASH
POINT |
Not
considered to be a fire hazard |
STABILITY |
Stable
under ordinary conditions (hygroscopic) |
APPLICATIONS
|
Ammonium
bromide is used as a flame retardant especially
for chipboard. It is used in manufacturing photographic
chemicals and emulsions.
|
SALES
SPECIFICATION |
PHOTO
GRADE
|
APPEARANCE
|
white
crystalline powder |
NH4Br |
99.5%
min
|
CHLORIDE
|
0.2%
max
|
IODIDE
|
0.01%
max
|
IRON
|
2
mg/kg max
|
HEAVY
METALS |
2
mg/kg max |
LOSS
ON DRYING |
0.5%
max |
MEDICINE
GRADE |
APPEARANCE
|
white
crystalline powder |
NH4Br |
99.0%
min
|
CHLORIDE
|
0.5%
max
|
IRON
|
10
mg/kg
|
HEAVY
METALS |
10
mg/kg
|
LOSS
ON DRYING |
1.0%
max
|
FLAME
RETARDANT
|
APPEARANCE
|
white
crystalline powder |
NH4BR |
99.0%
min
|
BROMINE
CONTENT
|
81.0%
min
|
LOSS
ON DRYING |
1.0%
max
|
TRANSPORTATION |
PACKING |
25kgs,
50kgs inbag |
HAZARD
CLASS |
Not
regulated |
UN
NO. |
|
OTHER
INFORMATION |
Hazard Symbols: XI, Risk Phrases: n/a, Safety Phrases:
36 |
PRICE
|
|