Sigma-Aldrich

Perchloric Acid, 70% ACS Reagent, 1 Liter

Part Number:
MIL-244252-1L
Lead Time:
2-4 weeks
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Quantity:
each
Size:
1000 ml / 32 ounce
Style:
chemical
DOT Rated:
HazMat Transport Fee Required
Price: $279.95

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Description

Perchloric Acid 70% ACS Reagent 1 Liter

Synonym: PCA

  • CAS Number 7601-90-3
  • Linear Formula HClO4
  • Molecular Weight 100.46
  • MDL number MFCD00011325
  • PubChem Substance ID 329752489

General description

Perchloric acid (HClO4), an oxygen acid of chlorine, is strongly acidic in nature. Hydrates of perchloric acid are obtained on its dissolution in water.

Application

Perchloric acid has been used to deactivate chloramine-T during the spectrophotometric determination of collagen content of the rat tibialis anterior (TA) tendons and tendon constructs.

It also may be used in the following studies:

  • Determination of reduced glutathione (GSH) and oxidized glutathione (GSSG) content in liver tissues by high performance liquid chromatography (HPLC).
  • As an oxidizing agent in the estimation of sulfur (S) in plant samples.
  • As a solvent for the dissolution of plutonium.
Grade ACS reagent
Vapor Pressure 6.8 mmHg (25°C)
InChI Key VLTRZXGMWDSKGL-UHFFFAOYSA-N
Assay

69.0-72.0% (ACS specification)
70%
Impurities

≤0.001% N compounds
≤5 ppm Silicate and phosphate (as SIO2)
ign. residue ≤0.003%
color ≤10
Density 1.664 g/mL at 25°C
anion traces

chloride (Cl-): ≤0.001%
sulfate (SO42-): ≤0.001%
cation traces

Fe: ≤1 ppm
heavy metals (as Pb): ≤1 ppm

Safety Information 

GHS02GHS05GHS07GHS08GHS03,GHS05,GHS07,GHS08

Signal word Danger
Hazard statements H271-H290-H302-H314-H373
Precautionary statements P210-P260-P280-P305 + P351 + P338-P370 + P378-P371 + P380 + P375
Target organs Missing Phrase - N11.00500180
RIDADR UN 1873 8(5.1) / PGI
WGK Germany 1

Documents 

Safety Data Sheet

Warnings

Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.

Most chemicals cannot be expedited.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning

Please note: This product is not returnable.

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MPN:
244252-1L