Perchloric Acid, 70% (Certified ACS), Fisher Chemical™

Specifications

Chemical Identifiers

• CAS: 7601-90-3, 7732-18-5
• 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
• Density: 1.660g/cm³
• Heavy Metals (as Pb): 1ppm max.
• Identification: Pass Test
• Packaging: Glass Bottle
• Vapor Pressure: 6.8mmHg at 25°C
• Flash Point: 113°C
• Normality: approx. 11.7
• Assay Percent Range: 69.0 to 72.0 w/w %
• Quantity: 8 lb.
• Physical Form: Liquid
• UN Number: 1873
• Formula Weight: 100.46
• Percent Purity: 69.0 to 72.0% (w/w)
• Grade: Certified ACS
• Chemical Name or Material: Perchloric Acid, 70%

Safety and Handling

Hazard Statement	DANGER!
Precautionary Statement	Emergency Overview Oxidizer: Contact with combustible/organic material may cause fire. Use personal protective equipment. Keep away from clothing and other combustible materials. Use only under a chemical fume hood. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. If breathing is difficult, give oxygen. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artifici. Immediate medical attention is required. Immediate medical attention is required. Do not induce vomiting. NFPA Health:3 Flammability:0 Instability:3
DOTInformation	DOT Class 5.1, : Oxidizer

SDS