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Inorganic Acids

Perchloric Acid AR/ACS 70%

RA000907 CAS 7601-90-3 AR/ACS

Identity

Product code
RA000907
CAS number
7601-90-3
Grade
AR/ACS
Purity
70%
Molecular formula
HClO4
Molecular weight
100.46

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Liquid —
Oxidising properties The substance or mixture is classified as oxidizing with the subcategory 1. —
Colour Clear colorless —
Odour Odorless —
Melting point/ Freezing point [°C] -18 °C °C
Boiling point [°C] 203 °C °C
Vapour pressure [20°C] 9 hPa hPa
Vapour density 3.5 —
Density [g/cm3] 1.664 g/cm3 g/cm3
Solubility in water [% weight] Infinitely soluble —

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance A clear colourless liquid —
Sulphate (SO4) Max 0.001 % %
Colour scale Max 10 APHA APHA
Assay 69 - 72 % %
Chloride (Cl) Max 0.001 % %
Heavy metal Max 0.0001 % %
Iron (Fe) Max 0.0001 % %
Nitrogen compounds Max 0.001 % %
Residue on ignition Max 0.003 % %
Silicate and phosphates Max 0.0005 % %

Packaging

Pack size SKU
500 mL RA000907-PK-500ML
2.5 L RA000907-PK-2.5L