Perchloric Acid, 70%

Properties

Product # 14260
Name Perchloric Acid, 70%
Synonyms PCA, hyperchloric acid
Formula HClO4
Purity ACS
CAS Number 7601-90-3
Color & Form Clear liquid
Boiling Point 203° C
Melting Point -19° C
Specific Gravity 1.67 gm/ml

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Safety

Transportation Information UN1873, Perchloric Acid, 5.1 (8), I
Pictogram Pictogram: Oxidizer  Pictogram: Irritant  Pictogram: Corrosive 
Signal Word Danger
Hazardous Statements

H271  May cause fire or explosion; strong oxidizer.

H302  Harmful if swallowed.

H314  Causes severe skin burns and eye damage.

Precautionary Phrases

P220  Keep/Store away from clothing/.../combustible materials.

P280  Wear protective gloves/protective clothing/eye protection/face protection.

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 or doctor/physician.

Detailed Safety and Handling Information can be found on our Safety Data Sheet (SDS).

Featured Element: Bismuth

Bismuth is a brittle crystalline which is slightly pinkish in its elemental form. It is a post-transition metal, which chemically resembles Arsenic and Antimony.

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