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Potassium chloroplatinate CAS 16921-30-5

dipotassium,(oc-6-11)-platinate(2-hexachloro-;dipotassiumhexachloroplatinate;dipotassiumplatinumhexachloride;hexachloro-,dipotassium,(OC-6-11)-PChemicalbooklatinate(2-);hexachloro-platinate(2-dipotassium;Platinate(2-),hexachloro-,dipotassium;platinicpotassiumchloride;potassiumplatinum(iv)hexachloride
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  • 16921-30-5

  • bosschem

  • 16921-30-5

Potassium chloroplatinate Basic information
Product Name: Potassium chloroplatinate
Synonyms: dipotassium,(oc-6-11)-platinate(2-hexachloro-;dipotassiumhexachloroplatinate;dipotassiumplatinumhexachloride;hexachloro-,dipotassium,(OC-6-11)-Platinate(2-);hexachloro-platinate(2-dipotassium;Platinate(2-),hexachloro-,dipotassium;platinicpotassiumchloride;potassiumplatinum(iv)hexachloride
CAS: 16921-30-5
MF: Cl6KPt-
MW: 446.88
EINECS: 240-979-3
Mol File: 16921-30-5.mol
Potassium chloroplatinate Chemical Properties
Melting point 250 °C (dec.)(lit.)
density 3.499
vapor pressure 0Pa at 20℃
refractive index ^=1.825
storage temp. Inert atmosphere,Room Temperature
solubility 50g/l
form Powder/Solid
Specific Gravity 3.5
color Yellow-Orange
Water Solubility 50 g/L (95 ºC)
Sensitive Hygroscopic
Merck 147,636
Solubility Product Constant (Ksp) pKsp: 5.13
Exposure limits ACGIH: TWA 0.002 mg/m3
NIOSH: IDLH 4 mg/m3; TWA 0.002 mg/m3
Stability: Stable. Incompatible with acids, interhalogen compounds, strong oxidizing agents.
CAS DataBase Reference 16921-30-5(CAS DataBase Reference)
EPA Substance Registry System Platinate(2-), hexachloro-, dipotassium, (OC-6-11)- (16921-30-5)

Tachnical Data

Product name

Potassium chloroplatinate/Potassium hexachoro platinate

Cas No.

16921-30-5

Platinum content


≥40%

Purity

≥99%

Impurity content ≤(%)

Ag

Au

Pd

Rh

Ir

Fe


0.005

0.01

0.01

0.01

0.01

0.005

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