六氯铂酸钾(IV)

Description

Potassium hexachloroplatinate(IV) · CAS 16921-30-5 · Cl6Pt.2K. UNII 99U3Q94QT1.

Identification

CAS Registry Number	16921-30-5
PubChem CID	61856
Molecular formula	Cl6Pt.2K
IUPAC name	dipotassium;hexachloroplatinum(2-)
UNII (FDA)	99U3Q94QT1

Computed Descriptors

Molecular Weight	486.0
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	0
Exact Mass	484.702373
Monoisotopic Mass	482.705323
Topological Polar Surface Area	0
Heavy Atom Count	9
Formal Charge	0
Complexity	62.7

Physical description & handling notes

• Orange-yellow or yellow solid; Slightly soluble in cold water; Soluble in hot water; [Merck Index] Yellow powder; [Sigma-Aldrich MSDS]

Regulatory Status

GHS notification summary	0.5% (1 / 190)

GHS Hazard Classification

GHS notification summary	0.5% (1 / 190)
Reported hazard statements	H301, H317, H318, H334, H290 (71.1%), H372 (69.5%), H400 (70%), H410 (70%)

Documented Uses

• Used in photography; [Merck Index]
• Photographic Processing [Category: Other]
• Platinate(2-), hexachloro-, potassium (1:2), (OC-6-11)-: ACTIVE

Synonyms

POTASSIUM HEXACHLOROPLATINATE(IV); 16921-30-5; Potassium hexachloroplatinate; Dipotassium hexachloroplatinate; Potassium platinic chloride; Platinic potassium chloride; Dipotassium platinum hexachloride; Dipotassium hexachloroplatinate(2-); Potassium platinum chloride; CCRIS 7824; Platinate(2-), hexachloro-, dipotassium, (OC-6-11)-; EINECS 240-979-3; NSC 56749; Platinate(2-), hexachloro-, dipotassium; Potassium platinum(IV) chloride; 99U3Q94QT1

Frequently Asked Questions

What are the CAS number and molecular formula of Potassium hexachloroplatinate(IV)?

CAS 16921-30-5; molecular formula Cl6Pt.2K; molecular weight — g/mol.

What other names is Potassium hexachloroplatinate(IV) known by?

POTASSIUM HEXACHLOROPLATINATE(IV), 16921-30-5, Potassium hexachloroplatinate, Dipotassium hexachloroplatinate, Potassium platinic chloride, Platinic potassium chloride.

Is Potassium hexachloroplatinate(IV) classified as hazardous?

0.5% of GHS notifications report no hazard classification (1 of 190).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.