CAS 18497-13-7 Platinic chloride hexahydrate (HCID 134756)

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Basic information

CAS: 18497-13-7
Standard SMILES: O.O.O.O.O.O.[Cl][Pt-2]([Cl])([Cl])([Cl])([Cl])[Cl].[H+].[H+]
InChIKey: PIJUVEPNGATXOD-UHFFFAOYSA-J
Molecular formula: Cl6Pt.6H2O.2H
Average molar mass: 517.9 g/mol
Monoisotopic mass: 514.85694535

Names & identifiers

Preferred name: Platinic chloride hexahydrate
IUPAC: hexachloroplatinum(2-);hydron;hexahydrate

Names & synonyms

Dihydrogen hexachloroplatinate hexahydrateHydrogen hexachloroplatinate(IV) hexahydrateDihydrogen hexachloroplatinate(IV) hexahydrateCCRIS 6622UNII-9W7LR29OOB9W7LR29OOBDTXSID00858861Platinum chloric acid dihydrochloride hexahydratePlatinate(2-), hexachloro-, dihydrogen, hexahydratePlatinate(2-), hexachloro-, dihydrogen, hexahydrate, (OC-6-11)-RefChem:58465DTXCID90809605

Show more names

CHLOROPLATINIC ACID HEXAHYDRATEPlatinic chloride hexahydratePLATINUM MURIATICUMhexachloroplatinum(2-);hydron;hexahydrateSCHEMBL295683PIJUVEPNGATXOD-UHFFFAOYSA-Jhydrogen hexachloroplatinate (IV) hexahydrateHydrogen hexachloridoplatinate(2-)--water (2/1/6)

Database identifiers

CAS: 18497-13-7
PubChem CID: 134756
DTXSID: DTXSID00858861
EC Number: 629-612-1

Properties

Computed structural propertiesFilling in

Topological polar surface area: 6 Å²
Hydrogen bond donors: 8
Hydrogen bond acceptors: 7
Rotatable bonds: 0
Heavy atoms: 13
Formal charge: 0
Complexity: 62.7

Experimental & physicochemical properties

Chemical ClassesMetals -> Metals, Inorganic Compounds

Physical DescriptionBrownish-yellow solid; Highly deliquescent; Soluble in water; [Merck Index] Brown odorless lumps; Hygroscopic; [Alfa Aesar MSDS]

Safety & regulation

GHS classification

GHS Classification · 4 items

Danger

H301 (98.7%): Toxic if swallowed [Danger Acute toxicity, oral]

P233, P260, P261, P264, P264+P265, P270, P271, P272, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P333+P317, P342+P316, P362+P364, P363, P403, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 154 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Regulatory Information · 2 items

Chemical: Platinate(2-), hexachloro-, dihydrogen, hexahydrate, (OC-6-11)-

Hexachloroplatinic (IV) acid, hexahydrate: Does not have an individual approval but may be used under an appropriate group standard

Other Safety InformationIMAP assessments - Platinate(2-), hexachloro-, dihydrogen, hexahydrate, (OC-6-11)-: Human health tier I assessment

Hazards Summary · 1 item

May cause asthma or dermatitis; [Merck Index] Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; May cause skin and respiratory sensitization; Toxic by ingestion; [Alfa Aesar MSDS] See Platinum, soluble salts.

Hazard Classes and CategoriesAcute Tox. 3 (98.7%)

Safety & protection

Threshold Limit Values (TLV)0.002 [mg/m3], as Pt

Permissible Exposure Limit (PEL)0.002 [mg/m3], as Pt

Toxicology

Chemistry & industry

Uses & manufacturing

Uses · 2 items

Used in plating, photography, mirrors, indelible inks, luster on glass, and acetic acid manufacturing; Also used for platinizing pumice stone, catalyzing sulfur trioxide production, relief etching of zinc (artistic and commercial applications), and fixing microscope preparations; [Merck Index]

Electroplating [Category: Plate]