POTASSIUM BROMIDE
POTASSIUM BROMIDE Extra Pure
Confirms to BP, USP
Short Name: POTASSIUM BROMIDE
Basic Details
Article No.
LG3658
Grade
Extra Pure
Purity
98%
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 or almost white, crystalline powder or colourless crystals.
Assay (argentometric)
98.0-100.5%
Appearance of solution
Passes test
Identification
Passes test
Acidity or alkalinity
Passes test
Bromate (BrO3) (as per pharma)
Passes test
Chloride (Cl)
Max 0.6%
Iodide (I) (as per pharma)
Passes test
Sulphate (SO4)
Max 0.01%
Iron (Fe)
Max 0.002%
Heavy metal (as Pb)
Max 0.001%
Magnesium and alkali earth metals (as Ca)
Max 0.02%
Loss on drying (at 105°C; 4 hrs)
Max 1.0%
Safety Information & Hazard Symbols
Symbol
GHS07
Signal Word
Warning
Hazardous Statement
H315-H319-H335
Precaution Statement
P261-P305 + P351 + P338