Bibliotheca gasorum et solventium
Perchloric acid
حمض البيركلوريك · Перхлорна киселина · Perchlorsäure · Υπερχλωρικό οξύ · Ácido perclórico · پرکلریک اسید · Acide perchlorique · חומצה על-כלורית · परक्लोरिक अम्ल · Perklórsav · Asam perklorat · Acido perclorico
| CAS | 7601-90-3 |
|---|---|
| EC | 231-512-4 |
| UN | 1873 |
| Formula | ClHO4 |
| Massa molaris | 100.46 g/mol |
| Densitas relativa gasi aut vaporis (aer = 1) | 3.47 |
| GHS | Periculum · H271, H314 |
Perchloric acid is a chlorine oxoacid. It is a conjugate acid of a perchlorate. Perchloric acid, with more than 50% but not more than 72% acid appears as a clear colorless odorless aqueous solution. Corrosive to metals and tissue. Closed containers may rupture violently under prolonged exposure to heat.