Polydimethylsiloxane, dihydroxy terminated
- $24.65 - $438
- Product name: Polydimethylsiloxane, dihydroxy terminated
- CAS: 70131-67-8
- MF: HOSi
- MW: 45.09284
- EINECS:615-070-3
- MDL Number:MFCD00286442
- Synonyms:SILANOL TERMINATED POLYDIMETHYLSILOXANE;SILANOL TERMINATED POLYDIMETHYLSILOXANE,18000CS;SILANOL TERMINATED POLYDIMETHYLSILOXANES;PS 347.5;POLYDIMETHYLSILOXANE, DIHYDROXY TERMINATED;POLYDIMETHYLSILOXANE, SILANOL TERMINATED;baysilonc0.7 ;di-me,hydroxy-terminated-siloxanesandsilicone
28 prices
Selected condition:
Brand
- Alfa Aesar
- scipoly
- Sigma-Aldrich
Package
- 50g
- 50ml
- 100g
- 100ml
- 250ml
- 500ml
- 1L
- 2.5L
- ManufacturerAlfa Aesar
- Product number043769
- Product descriptionPolydimethylsiloxane, hydroxy terminated, M.W. 4200
- Packaging50ml
- Price$24.65
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number043769
- Product descriptionPolydimethylsiloxane, hydroxy terminated, M.W. 4200
- Packaging250ml
- Price$62.3
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number043769
- Product descriptionPolydimethylsiloxane, hydroxy terminated, M.W. 4200
- Packaging1L
- Price$190
- Updated2024-03-01
- Buy
- ManufacturerAlfa Aesar
- Product number043769
- Product descriptionPolydimethylsiloxane, hydroxy terminated, M.W. 4200
- Packaging2.5L
- Price$438
- Updated2024-03-01
- Buy
- Manufacturerscipoly
- Product number1012
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging50g
- Price$29
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number805
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging50g
- Price$29
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number1010
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging50g
- Price$29
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number1011
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging50g
- Price$29
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number1010
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging100g
- Price$46
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number1011
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging100g
- Price$46
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number1012
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging100g
- Price$46
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number805
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging100g
- Price$46
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number870
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging50g
- Price$58
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number806
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging50g
- Price$63
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number870
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging100g
- Price$93
- Updated2024-07-03
- Buy
- Manufacturerscipoly
- Product number806
- Product descriptionPolydimethylsiloxane, dihydroxy terminated
- Packaging100g
- Price$101
- Updated2024-07-03
- Buy
Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|
Alfa Aesar | 043769 | Polydimethylsiloxane, hydroxy terminated, M.W. 4200 | 50ml | $24.65 | 2024-03-01 | Buy |
Alfa Aesar | 043769 | Polydimethylsiloxane, hydroxy terminated, M.W. 4200 | 250ml | $62.3 | 2024-03-01 | Buy |
Alfa Aesar | 043769 | Polydimethylsiloxane, hydroxy terminated, M.W. 4200 | 1L | $190 | 2024-03-01 | Buy |
Alfa Aesar | 043769 | Polydimethylsiloxane, hydroxy terminated, M.W. 4200 | 2.5L | $438 | 2024-03-01 | Buy |
scipoly | 1012 | Polydimethylsiloxane, dihydroxy terminated | 50g | $29 | 2024-07-03 | Buy |
scipoly | 805 | Polydimethylsiloxane, dihydroxy terminated | 50g | $29 | 2024-07-03 | Buy |
scipoly | 1010 | Polydimethylsiloxane, dihydroxy terminated | 50g | $29 | 2024-07-03 | Buy |
scipoly | 1011 | Polydimethylsiloxane, dihydroxy terminated | 50g | $29 | 2024-07-03 | Buy |
scipoly | 1010 | Polydimethylsiloxane, dihydroxy terminated | 100g | $46 | 2024-07-03 | Buy |
scipoly | 1011 | Polydimethylsiloxane, dihydroxy terminated | 100g | $46 | 2024-07-03 | Buy |
scipoly | 1012 | Polydimethylsiloxane, dihydroxy terminated | 100g | $46 | 2024-07-03 | Buy |
scipoly | 805 | Polydimethylsiloxane, dihydroxy terminated | 100g | $46 | 2024-07-03 | Buy |
scipoly | 870 | Polydimethylsiloxane, dihydroxy terminated | 50g | $58 | 2024-07-03 | Buy |
scipoly | 806 | Polydimethylsiloxane, dihydroxy terminated | 50g | $63 | 2024-07-03 | Buy |
scipoly | 870 | Polydimethylsiloxane, dihydroxy terminated | 100g | $93 | 2024-07-03 | Buy |
scipoly | 806 | Polydimethylsiloxane, dihydroxy terminated | 100g | $101 | 2024-07-03 | Buy |
Properties
Melting point :<-60°C
Boiling point :182 °C
Density :0.98 g/mL at 25 °C
refractive index :n20/D 1.406
Flash point :155 °F
storage temp. :2-8°C
form :Liquid
Specific Gravity :0.97
Water Solubility :Soluble in carbon tetrachloride, benzene, chloroform, diethyl ether, toluene and other organic solvents. Insoluble in water and ethanol.
InChI :InChI=1S/HOSi/c1-2/h1H
InChIKey :XQSFXFQDJCDXDT-UHFFFAOYSA-N
SMILES :[Si]O[H]
EPA Substance Registry System :Hydroxy-terminated dimethyl siloxanes and silicones (70131-67-8)
Boiling point :182 °C
Density :0.98 g/mL at 25 °C
refractive index :n
Flash point :155 °F
storage temp. :2-8°C
form :Liquid
Specific Gravity :0.97
Water Solubility :Soluble in carbon tetrachloride, benzene, chloroform, diethyl ether, toluene and other organic solvents. Insoluble in water and ethanol.
InChI :InChI=1S/HOSi/c1-2/h1H
InChIKey :XQSFXFQDJCDXDT-UHFFFAOYSA-N
SMILES :[Si]O[H]
EPA Substance Registry System :Hydroxy-terminated dimethyl siloxanes and silicones (70131-67-8)
Safety Information
Symbol(GHS): | |||||||||||||||
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Signal word: | Warning | ||||||||||||||
Hazard statements: |
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Description
Polydimethylsiloxane is frequently used in a liquid containing 4-5% silica gel, emulsifiers and preservatives. It is employed in applications like contact lenses, medical devices, elastomers, in shampoos, food (antifoaming agent), caulking, lubricants, kinetic sand , and heat-resistant tiles. PDMS is a common surfactant, component of defoamers and as an herbicidal penetran.Related product price
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Suppliers and manufacturers
Dayang Chem (Hangzhou) Co.,Ltd.
Univar Solutions(China) Co., Ltd.
Dongguan City Betterly New Materials co.,Ltd