$633
- Part Number: MIL-244252-25L
- Lead Time: 2-4 weeks
- Quantity: each
- Size: 2.5 liter
- Style: chemical
Perchloric Acid 70% ACS Reagent 2.5 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
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
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