POTASSIUM CHLORIDE
POTASSIUM CHLORIDE Extra Pure
Conforms to IP, BP specification
Short Name: POTASSIUM CHLORIDE
Basic Details
Article No.
LG3668
Grade
Extra Pure
Purity
99%
CAS No.
7447-40-7
HS Code
3104.2000
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
7
Melting point/ Freezing point [°C]
770 °C
Boiling point [°C]
1500 °C
Density [g/cm3]
1.98
Solubility in water [% weight]
Soluble in water
Chemical Specifications
Appearance
White crystalline powder
Assay (argentometric)
99-100.5%
Identification
Passes test
Appearance of solution
Passes test
Acidity or alkalinity
Passes test
Bromide (Br)
Max 0.1%
Iodide (I) (as per pharma)
Passes test
Sulphate (SO4)
Max 0.03%
Heavy metal (as Pb)
Max 0.001%
Barium (as per IP, BP)
Passes test
Magnesium and alkali earth metals
Passes test
Calcium & magnesium
Passes test
Iron (Fe)
Max 0.002%
Arsenic (As)
Max 0.0001%
Loss on drying (at 130°C)
Max 1.0%
Safety Information & Hazard Symbols
Safety Statement
22-24/25