POTASSIUM BROMIDE
POTASSIUM BROMIDE AR/ACS
Short Name: POTASSIUM BROMIDE
Basic Details
Article No.
LG3659
Grade
AR/ACS
Purity
99.5%
CAS No.
7758-02-3
HS Code
2827.5120
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
5 - 6 at 119 g/l at 25 °C
Melting point/ Freezing point [°C]
734 °C
Boiling point [°C]
1435 °C
Vapour pressure [20°C]
Density [g/cm3]
2.75
Solubility in water [% weight]
119 g/l at 20 °C - completely soluble
Chemical Specifications
Appearance
White crystalline powder
Assay (argentometric)
Min 99.5%
Insoluble matter
Max 0.005%
pH (5% solution in water)
5.0 - 8.8
Bromate (BrO3)
Max 0.001%
Iodate (IO3)
Max 0.001%
Chloride (Cl)
Max 0.1%
Iodide (I)
Max 0.001%
Sulphate (SO4)
Max 0.005%
Total nitrogen (N)
Max 0.001%
Heavy metals (by ICP-OES)
Max 0.0005%
Barium (Ba)
Max 0.002%
Calcium (Ca)
Max 0.002%
Iron (Fe)
Max 0.0005%
Magnesium (Mg)
Max 0.001%
Sodium (Na)
Max 0.02%
Loss on drying (at 105°C)
Max 0.5%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319-H335
Precaution Statement
P261-P305 + P351 + P338