311413

Perchloric acid

ACS reagent, 60%

• Synonym(s): PCA
• Linear Formula: HClO₄
• CAS Number: 7601-90-3
• Molecular Weight: 100.46
• MDL number: MFCD00011325
• PubChem Substance ID: 329753666
• NACRES: NA.21

Properties

• grade: ACS reagent
• Quality Level: 200
• vapor pressure: 7 mmHg ( 25 °C)
• form: liquid
• reaction suitability: reagent type: oxidant
• concentration: 60%
• impurities: ≤0.001% N compounds; ≤5 ppm Silicate and phosphate (as SIO₂)
• ign. residue: ≤0.003%
• color: APHA: ≤10
• density: 1.535 g/mL at 25 °C
• anion traces: chloride (Cl^-): ≤0.001%; sulfate (SO₄^2-): ≤0.001%
• cation traces: Fe: ≤1 ppm; heavy metals: ≤1 ppm (by ICP)
• SMILES string: OCl(=O)(=O)=O
• InChI: 1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)
• InChI key: VLTRZXGMWDSKGL-UHFFFAOYSA-N

Description

Other Notes

ACS specifications same as product 244252, except for concentration

Safety Information

• Pictograms: GHS03,GHS05,GHS07,GHS08
• Signal Word: Danger
• Hazard Statements: H271 - H290 - H302 - H314 - H373
• Precautionary Statements: P210 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310 - P314
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 1 - Skin Corr. 1A - STOT RE 2
• Target Organs: Thyroid
• Storage Class Code: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 1