Cl6K2Pt
486 g/mol
Industrial ChemicalDanger
POTASSIUM HEXACHLOROPLATINATE(IV)
CAS16921-30-5EC240-979-3
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
photographic processing chemical
Potassium hexachloroplatinate(IV) is an inorganic compound consisting of potassium cations and the hexachloroplatinate(IV) dianion. It is a yellow solid that is poorly soluble in water and is primarily utilized as a photographic processing chemical.
photographic processing
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
StrongSame Parent
Platinic chloride
CAS16941-12-1
Catalyst and platinum source
ReferenceSame Category
Sodium hexafluoroantimonate
CAS16925-25-0
Inorganic chemical intermediate
ReferenceSame Category
2-Trifluoromethyl thioxanthone
CAS1693-28-3
photoinitiator for polymerization reactions
ReferenceSame Category
Sodium borohydride
CAS16940-66-2
reducing agent
ReferenceSame Category
Ammonium hexafluorophosphate
CAS16941-11-0
Industrial chemical and catalyst precursor
Safety Reference
Danger
H301Toxic if swallowed
H317May cause an allergic skin reaction
H318Causes serious eye damage
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H290May be corrosive to metals
H372Causes damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for POTASSIUM HEXACHLOROPLATINATE(IV) (CAS 16921-30-5) is 2843.90.
HS code (international, 6-digit)
2843.90
EU CN code (8-digit)
2843 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
dipotassium;hexachloroplatinum(2-)
InChIKey
DPAIVKJGTXERIM-UHFFFAOYSA-H
SMILES
Cl[Pt-2](Cl)(Cl)(Cl)(Cl)Cl.[K+].[K+]
Synonyms (17)
- Platinic potassium chloride
- Potassium chloroplatinate
- Potassium hexachloroplatinate
- Potassium platinic chloride
- Potassium platinum chloride
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