Perchloric Acid 70% d=1.67, Certified AR for Analysis, Fisher Chemical™

Specifications

Chemical Identifiers

• CAS: 7601-90-3
• Molecular Formula: ClHO4
• Molecular Weight (g/mol): 100.45
• MDL Number: MFCD00011325
• InChI Key: VLTRZXGMWDSKGL-UHFFFAOYSA-N
• Synonym: unii-v561v90bg2, perchloric acid, perchloric acid acid by mass forbidden, perchloric acid, acs reagent, perchlorsaeure, perchloric acid, ueberchlorsaeure, hyperchloric acid, hclo4
• PubChem CID: 24247
• ChEBI: CHEBI:29221
• IUPAC Name: perchloric acid
• SMILES: O[Cl](=O)(=O)=O

• pH: 0.1
• Color: Colorless
• Melting Point: -18°C
• Boiling Point: 203°C
• Packaging: Plastic Coated Glass bottle
• Vapor Pressure: 6.8mmHg 25
• Quantity: 1 L
• Viscosity: 3.5 mPaS at 20°C
• Physical Form: Liquid
• Formula Weight: 100.46g/mol

Safety and Handling

Product Identifier

• Perchloric acid

Signal Word

• Danger

Hazard Category

• Substances and mixtures corrosive to metals Category 1
• Oxidising liquid Category 1
• Acute toxicity Category 4
• Skin corrosion/irritation Category 1 A
• Serious eye damage/eye irritation Category 1
• Specific target organ toxicity after repeated exposure Category 2

Hazard Statement

• H290-May be corrosive to metals.
• H271-May cause fire or explosion; strong oxidiser.
• H302-Harmful if swallowed.
• H314-Causes severe skin burns and eye damage.
• H373-May cause damage to organs.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

Supplemental information

• MIXTURE LIST-Contains : Perchloric acid