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PERCHLORIC ACID AR/ACS

Suitable for diamond industry

Restricted for Export  
COAs

Packings

500 ml (00500)

2500 ml (02500)

2500 ml (02500)

2500 ml (02500)

2GBA000500 2GBA002500 2GBAG02500 2GBAH02500
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Article No. 0241E Grade AR/ACS
Purity 70% CAS No. 7601-90-3
Molecular Formula HCIO4 Molecular Weight 100.46
H.S. Code 2811.2990 Shelf Life 60 Months

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 Oxidising properties The substance or mixture is classified as oxidizing with the subcategory 1.

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 and Hazard Symbols

Flame Over Circle Corrosion Exclamation Mark Health Hazard
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
Revision Date: 06-Oct-2017

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