CAS
NO. |
7758-02-3 |
|
EINECS
NO. |
231-830-3 |
FORMULA |
KBr |
MOL
WT. |
119.01 |
H.S.
CODE
|
|
TOXICITY |
Oral rat LD50: 3070 mg/kg |
SYNONYMS |
Bromide of potassium; tripotassium tribromide;
|
Hydrobromic Acid Potassium Salt; Bromide Salt of Potassium;
溴化钾; |
SMILES |
|
CLASSIFICATION
|
|
PHYSICAL AND CHEMICAL PROPERTIES
|
PHYSICAL
STATE |
White crystals,
Odorless |
MELTING POINT |
730
C |
BOILING
POINT |
1,435
C |
SPECIFIC GRAVITY |
2.75 |
SOLUBILITY
IN WATER |
>
10 g/100ml |
pH |
Aqueous solution is neutral |
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, Moisture Sensitive. |
APPLICATIONS
|
Potassium Bromide
is used in photographic processing, as a chemical
intermediate for the manufacture of various chemicals, and bromides. It is used
for water clarification. Pharmaceutical
grade is used in medicine as sedatives. |
SALES
SPECIFICATION |
APPEARANCE
|
White crystals |
CONTENT
|
99.0%
min
|
LOSS
ON DRYING
|
0.5%
max |
CHLORIDE
|
0.5%
max
|
pH
|
6.0
- 9.5
|
BROMIDE
|
0.03%
max
|
SULFATE
|
0.05%
max
|
IODIDE
|
0.01%
max
|
TRANSPORTATION |
PACKING |
25kgs
I bag |
HAZARD CLASS |
Not regulated |
UN
NO. |
|
OTHER
INFORMATION |
|