POTASSIUM PERCHLORATE
POTASSIUM PERCHLORATE AR/ACS
Short Name: POTASSIUM PERCHLORATE
Synonym: Potassium chlorate (VII); Perchloric acid potassium salt; peroidin
Basic Details
Article No.
LG3751
Grade
AR/ACS
Purity
99.5%
CAS No.
7778-74-7
HS Code
2829.1990
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Odorless
pH value
5.0 - 6.5
Melting point/ Freezing point [°C]
400 °C
Boiling point [°C]
400°C
Vapour density
4.8
Density [g/cm3]
2.52
Solubility in water [% weight]
13.9 g/l at 20 °C
Chemical Specifications
Appearance
White crystalline powder
Assay (argentometric)
99.5 - 100.5%
Insoluble matter
Max 0.005%
pH (1% solution in water)
5 - 7
Chloride (Cl)
Max 0.003%
Sulphate (SO4)
Max 0.001%
Total nitrogen (N)
Max 0.0005%
Heavy metal (as Pb)
Max 0.0005%
Iron (Fe)
Max 0.0005%
Calcium (Ca)
Max 0.005%
Sodium (Na)
Max 0.002%
Safety Information & Hazard Symbols
Symbol
GHS03, GHS07
Signal Word
Danger
UN No.
1489
IMCO Class No.
5.1
Packing Group
II
Hazardous Statement
H271-H302
Precaution Statement
P220