PERCHLORIC ACID
PERCHLORIC ACID AR/ACS
Suitable for diamond industry
Short Name: PERCHLORIC ACID
Basic Details
Article No.
LG3445
Grade
AR/ACS
Purity
70%
CAS No.
7601-90-3
HS Code
2811.2990
Shelf Life
60 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Liquid
Colour
Clear colorless
Odour
Odorless
Melting point/ Freezing point [°C]
-18 °C
Boiling point [°C]
203 °C
Vapour pressure [20°C]
9 hPa at 20 °C
Vapour density
3.5
Density [g/cm3]
1.664 at 25 °C
Solubility in water [% weight]
Infinitely soluble
Oxidisingproperties
The substance or mixture is classified as oxidizing with the subcategory 1.
Chemical Specifications
Appearance
A clear colourless liquid
Colour scale
Max 10 APHA
Assay
69 - 72%
Chloride (Cl)
Max 0.001%
Heavy metal (as Pb)
Max 0.0001%
Iron (Fe)
Max 0.0001%
Nitrogen compounds (as N)
Max 0.001%
Residue on ignition
Max 0.003%
Silicate and phosphates (as SiO2)
Max 0.0005%
Sulphate (SO4)
Max 0.001%
Safety Information & Hazard Symbols
Symbol
GHS03, GHS05, GHS07, GHS08
Signal Word
Danger
UN No.
1873
IMCO Class No.
5.1,8
Packing Group
I
Hazardous Statement
H271-H290-H302-H314-H373
Precaution Statement
P210-P260-P280-P305 + P351 + P338-P370 + P378-P371 + P380 + P375
Risk Statement
R 5- 8-35
Safety Statement
S 23-26-36-45