Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Chloroplatinic acid

Chloroplatinic acid: dry Powder; Liquid; Liquid.

CAS 16941-12-1 Cl6H2Pt 409.8 g/mol Danger

01 · Identification

What Chloroplatinic acid is

Chloroplatinic acid: dry Powder; Liquid; Liquid. Its molecular formula is Cl6H2Pt and its molecular weight is 409.8 g/mol. It melts at 60 °C.

Under the GHS it carries the signal word Danger. It is classed as corrosives.

CAS number16941-12-1
EC number241-010-7
Index number078-009-00-4
Molecular formulaCl6H2Pt
Molecular weight409.8 g/mol
Chemical class Corrosives

Other names for Chloroplatinic acid

  • hexachloroplatinic acid

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger
Hazard statements assigned to Chloroplatinic acid
CodeHazard statement
H301 Toxic if swallowed.
H314 Causes severe skin burns and eye damage.
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled.
H317 May cause an allergic skin reaction.

Precautionary statements: P260, P261, P270, P272, P280, P301, P310, P313, P330, P331, P333

03 · Physical and chemical properties

Chloroplatinic acid properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Melting point 60 °C (140 °F) DOE PAC
Density 2.431 g/cm³ at 25 °C DOE PAC

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

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