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Perchloric acid

Catalog No. 77234 Name Sigma Aldrich
CAS Number 7601-90-3 Website http://www.sigmaaldrich.com
M. F. ClHO4 Telephone 1-800-521-8956
M. W. 100.45854 Fax
Purity ≥60% (T) Email
Storage Chembase ID: 128872

SYNONYMS

IUPAC name
perchloric acid
IUPAC Traditional name
perchloric acid
Synonyms
PCA

DATABASE IDS

CAS Number 7601-90-3
MDL Number MFCD00011325
PubChem SID 24886816

PROPERTIES

Antion Traces chlorate (ClO3-): ≤10 mg/kg
Antion Traces chloride (Cl-): ≤3 mg/kg
Antion Traces phosphate, silicate (as SiO2): ≤5 mg/kg
Antion Traces sulfate (SO42-): ≤10 mg/kg
Cation Traces Ag: ≤0.1 mg/kg
Cation Traces Al: ≤0.05 mg/kg
Cation Traces As: ≤0.05 mg/kg
Cation Traces Ba: ≤0.02 mg/kg
Cation Traces Bi: ≤0.1 mg/kg
Cation Traces Ca: ≤0.5 mg/kg
Cation Traces Cd: ≤0.05 mg/kg
Cation Traces Co: ≤0.05 mg/kg
Cation Traces Cu: ≤0.1 mg/kg
Cation Traces Fe: ≤1 mg/kg
Cation Traces K: ≤0.1 mg/kg
Cation Traces Li: ≤0.02 mg/kg
Cation Traces Mg: ≤0.5 mg/kg
Cation Traces Mn: ≤0.02 mg/kg
Cation Traces Mo: ≤0.05 mg/kg
Cation Traces Ni: ≤0.1 mg/kg
Cation Traces Pb: ≤0.05 mg/kg
Cation Traces Sr: ≤0.02 mg/kg
Cation Traces Tl: ≤0.05 mg/kg
Cation Traces Zn: ≤0.1 mg/kg
Grade ACS reagent
Grade puriss. p.a.
Ignition Residue ≤0.003% (as SO4)
Impurities ≤0.00005% free chlorine (Cl)
Impurities ≤0.001% total nitrogen (N)
Linear Formula HClO4
Purity ≥60% (T)
Quality packed in coated, shock- and leak-protected glass bottle
Flash Point 113 °C
Flash Point 235.4 °F
GHS Pictograms GHS03
GHS Pictograms GHS05
GHS Signal Word Danger
GHS Hazard statements H271-H314
European Hazard Symbols Oxidising Oxidising (O)
European Hazard Symbols Corrosive Corrosive (C)
MSDS Link Download
Personal Protective Equipment Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P220-P280-P305 + P351 + P338-P310
RID/ADR UN 1873 5.1/PG 1
Risk Statements 5-8-35
Safety Statements 23-26-36-45
Hazard Class 5.1
UN Number 1873
Packing Group 1
German water hazard class 1

DETAILS

Description (English)
Other Notes
Reagent for the decomposition of metals and organic compounds (danger of explosions)1,2
Description (简体中文)
Other Notes
分解金属和有机化合物的试剂(爆炸危险)1,2

REFERENCES