Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane
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- $61.8 - $5600
- Product name: Platinum(0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane
- CAS: 68478-92-2
- MF: C8H18OPtSi2
- MW: 381.48
- EINECS:270-844-4
- MDL Number:MFCD00151662
- Synonyms:PlatinuM(o) 1,3 divinyl-1,1,3,3 tetraMethyldisiloxane;PlatinuM(0)-1,3-divinyl-1,1,3,3-tetraMethyldisiloxane coMplex solution in xylene, Pt ~2 %;PlatinuM(0)-1,3-divinyl-1,1,3,3-tetraMethyldisiloxane coMplex, Pt 2000 ppM;PlatinuM(0)-1,3-divinyl-1,1,3,3-tetraMethyldisiloxane coMplex, in poly(diMethylsiloxane);PLATINUM-DIVINYLTETRAMETHYLDISILOXANE;Platinum-Divinyltetramethyldisiloxane (in Xylene)low colour;1,3-Divinyl-1,1,3,3-tetramethyl-disiloxane-platinum (0);pt(0)-1,3-divinyl-tetrame-disiloxane compl 0.100
34 prices
Selected condition：
Brand
- Alichem
- American Custom Chemicals Corporation
- Biosynth
- Chemenu
- Crysdot
- Labseeker
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 250mg
- 0.5g
- 1g
- 2g
- 2.5g
- 5G
- 10g
- 25g
- 50g
- 250g
- 1000g
- ManufacturerAlichem
- Product number68478922
- Product description1,1,3,3-Tetramethyl-1,3-divinyldisiloxane,platinumsalt
- Packaging25g
- Price$439.81
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberORS0003281
- Product descriptionPLATINUM(0)-1,3-DIVINYL-1,1,3,3-TETRAMETHYL DISILOXANE 95.00%
- Packaging5G
- Price$213.15
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFK63466
- Product descriptionKarstedt catalyst, Platinum content:20%
- Packaging5g
- Price$414.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFK63466
- Product descriptionKarstedt catalyst, Platinum content:20%
- Packaging0.5g
- Price$150
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFK63466
- Product descriptionKarstedt catalyst, Platinum content:20%
- Packaging1g
- Price$150
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFK63466
- Product descriptionKarstedt catalyst, Platinum content:20%
- Packaging2g
- Price$202.66
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFK63466
- Product descriptionKarstedt catalyst, Platinum content:20%
- Packaging10g
- Price$644.8
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFK55820
- Product descriptionKarstedt catalyst - 2% (Pt), in xylene solution
- Packaging10g
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFK55820
- Product descriptionKarstedt catalyst - 2% (Pt), in xylene solution
- Packaging1g
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFK55820
- Product descriptionKarstedt catalyst - 2% (Pt), in xylene solution
- Packaging5g
- Price$900
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFK55820
- Product descriptionKarstedt catalyst - 2% (Pt), in xylene solution
- Packaging25g
- Price$962.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFK55820
- Product descriptionKarstedt catalyst - 2% (Pt), in xylene solution
- Packaging50g
- Price$1169
- Updated2026-06-04
- Buy
- ManufacturerChemenu
- Product numberCM181662
- Product description1,1,3,3-Tetramethyl-1,3-divinyldisiloxane, platinum salt 97%
- Packaging5g
- Price$92
- Updated2026-05-26
- Buy
- ManufacturerChemenu
- Product numberCM181662
- Product description1,1,3,3-Tetramethyl-1,3-divinyldisiloxane, platinum salt 97%
- Packaging5g
- Price$92
- Updated2026-05-20
- Buy
- ManufacturerChemenu
- Product numberCM181662
- Product description1,1,3,3-Tetramethyl-1,3-divinyldisiloxane,platinumsalt 97%
- Packaging25g
- Price$400
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM181662
- Product description1,1,3,3-Tetramethyl-1,3-divinyldisiloxane, platinum salt 97%
- Packaging25g
- Price$291
- Updated2026-05-20
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| Alichem | 68478922 | 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane,platinumsalt | 25g | $439.81 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | ORS0003281 | PLATINUM(0)-1,3-DIVINYL-1,1,3,3-TETRAMETHYL DISILOXANE 95.00% | 5G | $213.15 | 2021-12-16 | Buy |
| Biosynth | FK63466 | Karstedt catalyst, Platinum content:20% | 5g | $414.5 | 2026-06-04 | Buy |
| Biosynth | FK63466 | Karstedt catalyst, Platinum content:20% | 0.5g | $150 | 2026-06-04 | Buy |
| Biosynth | FK63466 | Karstedt catalyst, Platinum content:20% | 1g | $150 | 2026-06-04 | Buy |
| Biosynth | FK63466 | Karstedt catalyst, Platinum content:20% | 2g | $202.66 | 2026-06-04 | Buy |
| Biosynth | FK63466 | Karstedt catalyst, Platinum content:20% | 10g | $644.8 | 2026-06-04 | Buy |
| Biosynth | FK55820 | Karstedt catalyst - 2% (Pt), in xylene solution | 10g | $900 | 2026-06-04 | Buy |
| Biosynth | FK55820 | Karstedt catalyst - 2% (Pt), in xylene solution | 1g | $900 | 2026-06-04 | Buy |
| Biosynth | FK55820 | Karstedt catalyst - 2% (Pt), in xylene solution | 5g | $900 | 2026-06-04 | Buy |
| Biosynth | FK55820 | Karstedt catalyst - 2% (Pt), in xylene solution | 25g | $962.5 | 2026-06-04 | Buy |
| Biosynth | FK55820 | Karstedt catalyst - 2% (Pt), in xylene solution | 50g | $1169 | 2026-06-04 | Buy |
| Chemenu | CM181662 | 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane, platinum salt 97% | 5g | $92 | 2026-05-26 | Buy |
| Chemenu | CM181662 | 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane, platinum salt 97% | 5g | $92 | 2026-05-20 | Buy |
| Chemenu | CM181662 | 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane,platinumsalt 97% | 25g | $400 | 2021-12-16 | Buy |
| Chemenu | CM181662 | 1,1,3,3-Tetramethyl-1,3-divinyldisiloxane, platinum salt 97% | 25g | $291 | 2026-05-20 | Buy |
Properties
Melting point :12-13 °C
Boiling point :138 °C
Density :0.984 g/mL at 25 °C
vapor pressure :7 mm Hg ( 21 °C)
refractive index :1.4954
Flash point :86 °F
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :clear liquid
color :Light yellow to Yellow to Green
Specific Gravity :0.984
Water Solubility :Miscible with toluene, xylene, isopropyl alcohol, double-vinyl silicone oil and vinyl terminated poly(dimethylsiloxane). Immiscible with water.
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
Stability :Flammable. Incompatible with reducing agents, oxidizing agents. Contact with water yields hydrogen gas.
InChI :1S/C8H18OSi2.Pt/c1-7-10(3,4)9-11(5,6)8-2;/h7-8H,1-2H2,3-6H3;
InChIKey :RCNRJBWHLARWRP-UHFFFAOYSA-N
SMILES :[Pt].C[Si](C)(O[Si](C)(C)C=C)C=C
EPA Substance Registry System :Platinum, 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane complexes (68478-92-2)
Boiling point :138 °C
Density :0.984 g/mL at 25 °C
vapor pressure :7 mm Hg ( 21 °C)
refractive index :1.4954
Flash point :86 °F
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :clear liquid
color :Light yellow to Yellow to Green
Specific Gravity :0.984
Water Solubility :Miscible with toluene, xylene, isopropyl alcohol, double-vinyl silicone oil and vinyl terminated poly(dimethylsiloxane). Immiscible with water.
Sensitive :Moisture Sensitive
Hydrolytic Sensitivity :4: no reaction with water under neutral conditions
Stability :Flammable. Incompatible with reducing agents, oxidizing agents. Contact with water yields hydrogen gas.
InChI :1S/C8H18OSi2.Pt/c1-7-10(3,4)9-11(5,6)8-2;/h7-8H,1-2H2,3-6H3;
InChIKey :RCNRJBWHLARWRP-UHFFFAOYSA-N
SMILES :[Pt].C[Si](C)(O[Si](C)(C)C=C)C=C
EPA Substance Registry System :Platinum, 1,3-diethenyl-1,1,3,3-tetramethyldisiloxane complexes (68478-92-2)
Safety Information
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Description
Catalyst for Si-H addition to olefins silicone vinyl addition room temperature cure catalyst.Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex, soln. in vinyl terminated polydimethylsiloxane is used as a catalyst in hydrosilylation reaction for the preparation of trans-beta-silanes and in reductive amination reaction.Related product price
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Hexamethyldisiloxane
$10-1890 -
POLYDIMETHYLSILOXANE
$27-14553 -
Poly(dimethylsiloxane)
$20-2858.63
