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Merck
CN

81080

Chloroplatinic acid hydrate

~38% Pt, powder

Synonym(s):

Hexachloroplatinic(IV) acid hydrate, Hydrogen hexachloroplatinate(IV) hydrate, Platinic chloride hydrate

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About This Item

Linear Formula:
H2PtCl6 · xH2O
CAS Number:
26023-84-7
Molecular Weight:
409.81 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
57652846
UNSPSC Code:
12161600
EC Number:
241-010-7
MDL number:
MFCD00149909

Key Documents

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Product Name

Chloroplatinic acid hydrate, ~38% Pt basis

form

powder

InChI key

SLIOYUPLNYLSSR-UHFFFAOYSA-J

InChI

1S/6ClH.H2O.Pt/h6*1H;1H2;/q;;;;;;;+4/p-4

SMILES string

O.Cl.Cl.Cl[Pt](Cl)(Cl)Cl

reaction suitability

core: platinum
reagent type: catalyst

concentration

~38% Pt

mp

60 °C (lit.)

density

2.43 g/mL at 25 °C (lit.)

Quality Level

100

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Application

Hydrosilylation Catalysts
Catalyst for:
  • Reduction of carboxamides with hydrosilanes
  • Hydrosilylation of siloxanes
  • Dehydrocoupling polycondensation reactions
  • Hydrolysis of trichlorosilanes

Other Notes

Catalyst for the hydrosilylation of olefins

Preparation Note

1. Hygroscopic material, always handle in a glove bag or a glove box filled with dry inert gas
2. Recommended for one time use to prevent water absorption and degradation. If necessary, once opened, repack and seal under dry inert gas.
3. Store with care. Prevent from light. Always store in well-sealed containers in a dry inert atmosphere. Recommended to store containers in a secondary desiccator with desiccant in a dry inert atmosphere.
Packaged under dry Nitrogen gas

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCH9753
BCCH6149
BCCG8361
BCCH2864
BCCH0151

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Lewis, L. N.; Sy, K. G. et al.
Organometallics, 10, 3750-3750 (1991)
J.L. Speier
Adv. Organomet. Chem., 17, 407-407 (1979)
de Vekki, D. A.; et al.
Russ. J. Gen. Chem., 75, 1757-1757 (2005)
Toal, S. J.; et al.
Organometallics, 24, 3081-3081 (2005)
Alan R Bassindale et al.
Chemical communications (Cambridge, England), (12), 1382-1383 (2003-07-05)
Hexasilsesquioxane cages (T6) have been prepared from a range of alkyl and aryl trichlorosilanes using a "non aqueous" hydrolysis with dimethyl sulfoxide.
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