POLYDIMETHYLSILOXANE
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- $27 - $14553
- Product name: POLYDIMETHYLSILOXANE
- CAS: 8050-81-5
- MF: (C2H6OSi)n
- MW: 0
- EINECS:201-245-8
- MDL Number:MFCD00134211
- Synonyms:α-(Trimethylsilyl)-ω-methylpoly[oxy(dimethylsilylene)] mixture with silicon dioxide;Viscosity standard, Nominally 50cSt at 40 and 7.3cSt at 100;Viscosity standard, Nominally 120cSt at 40 and 20cSt at 100;Viscosity standard, Nominally 100cSt at 40°C and 16.8cSt at 100°C;Viscosity standard, Nominally 10cSt at 40 and 2.7cSt at 100;Viscosity standard, Nominally 360cSt at 40°C and 42cSt at 100°C;Viscosity standard, Nominally 30cSt at 40°C and 5.3cSt at 100°C;Viscosity standard, Nominally 500cSt at 40 and 52cSt at 100
38 prices
Selected condition：
Brand
- aablocks
- American Custom Chemicals Corporation
- Biosynth
- ChemScene
- Medical Isotopes, Inc.
- Sigma-Aldrich
- TRC
Package
- 1g
- 5g
- 10g
- 25g
- 50g
- 100g
- 250g
- 250ml
- 500ml
- 500g
- 1000g
- 2000g
- 5000g
- Manufactureraablocks
- Product numberAA01CCF8
- Product descriptionSimethicone >98%
- Packaging1g
- Price$63
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA01CCF8
- Product descriptionSimethicone >98%
- Packaging5g
- Price$80
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA01CCF8
- Product descriptionSimethicone >98%
- Packaging10g
- Price$102
- Updated2026-05-29
- Buy
- Manufactureraablocks
- Product numberAA01CCF8
- Product descriptionSimethicone >98%
- Packaging50g
- Price$213
- Updated2026-05-29
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberPOL0002993
- Product descriptionSIMETHICONE EMULSION 95.00%
- Packaging1G
- Price$4244.63
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberPOL0002993
- Product descriptionSIMETHICONE EMULSION 95.00%
- Packaging5G
- Price$8489.25
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberPOL0002993
- Product descriptionSIMETHICONE EMULSION 95.00%
- Packaging10G
- Price$14553
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFS31693
- Product descriptionSimethicone-Viscosity 500cP
- Packaging1000g
- Price$1160
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFS31693
- Product descriptionSimethicone-Viscosity 500cP
- Packaging2000g
- Price$2120
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFS31693
- Product descriptionSimethicone-Viscosity 500cP
- Packaging5000g
- Price$3950
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFS31693
- Product descriptionSimethicone-Viscosity 500cP
- Packaging500g
- Price$640
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA178507
- Product descriptionAntifoam A Concentrate
- Packaging500g
- Price$1450
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA178507
- Product descriptionAntifoam A Concentrate
- Packaging250g
- Price$817.5
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFS31693
- Product descriptionSimethicone-Viscosity 500cP
- Packaging250g
- Price$405
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA178507
- Product descriptionAntifoam A Concentrate
- Packaging50g
- Price$291
- Updated2026-06-04
- Buy
- ManufacturerBiosynth
- Product numberFA178507
- Product descriptionAntifoam A Concentrate
- Packaging100g
- Price$362
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA01CCF8 | Simethicone >98% | 1g | $63 | 2026-05-29 | Buy |
| aablocks | AA01CCF8 | Simethicone >98% | 5g | $80 | 2026-05-29 | Buy |
| aablocks | AA01CCF8 | Simethicone >98% | 10g | $102 | 2026-05-29 | Buy |
| aablocks | AA01CCF8 | Simethicone >98% | 50g | $213 | 2026-05-29 | Buy |
| American Custom Chemicals Corporation | POL0002993 | SIMETHICONE EMULSION 95.00% | 1G | $4244.63 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | POL0002993 | SIMETHICONE EMULSION 95.00% | 5G | $8489.25 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | POL0002993 | SIMETHICONE EMULSION 95.00% | 10G | $14553 | 2021-12-16 | Buy |
| Biosynth | FS31693 | Simethicone-Viscosity 500cP | 1000g | $1160 | 2026-06-04 | Buy |
| Biosynth | FS31693 | Simethicone-Viscosity 500cP | 2000g | $2120 | 2026-06-04 | Buy |
| Biosynth | FS31693 | Simethicone-Viscosity 500cP | 5000g | $3950 | 2026-06-04 | Buy |
| Biosynth | FS31693 | Simethicone-Viscosity 500cP | 500g | $640 | 2026-06-04 | Buy |
| Biosynth | FA178507 | Antifoam A Concentrate | 500g | $1450 | 2026-06-04 | Buy |
| Biosynth | FA178507 | Antifoam A Concentrate | 250g | $817.5 | 2026-06-04 | Buy |
| Biosynth | FS31693 | Simethicone-Viscosity 500cP | 250g | $405 | 2026-06-04 | Buy |
| Biosynth | FA178507 | Antifoam A Concentrate | 50g | $291 | 2026-06-04 | Buy |
| Biosynth | FA178507 | Antifoam A Concentrate | 100g | $362 | 2026-06-04 | Buy |
Properties
Melting point :0 °C (32 °F)
Density :1 g/mL at 20 °C
vapor pressure :5 mm Hg ( 20 °C)
refractive index :n20/D 1.406
Flash point :>101°C
storage temp. :room temp
solubility :Practically insoluble in water, very slightly soluble or practically insoluble in anhydrous ethanol, practically insoluble in methanol, partly miscible with ethyl acetate, with methylene chloride, with methyl ethyl ketone and with toluene.
form :emulsion
color :Colorless
biological source :synthetic
Major Application :pharmaceutical (small molecule)
Cosmetics Ingredients Functions :SKIN CONDITIONING
HAIR CONDITIONING
SKIN CONDITIONING - EMOLLIENT
ANTIFOAMING InChI :1S/C6H18O2Si2.O2Si/c1-7-10(5,6)8-9(2,3)4;1-3-2/h1-6H3;
InChIKey :AMTWCFIAVKBGOD-UHFFFAOYSA-N
SMILES :[Si](O[Si](C)(C)C)(OC)(C)C.[Si](=O)=O
LogP :3.404 (est)
EPA Substance Registry System :Simethicone (8050-81-5)
Density :1 g/mL at 20 °C
vapor pressure :5 mm Hg ( 20 °C)
refractive index :n
Flash point :>101°C
storage temp. :room temp
solubility :Practically insoluble in water, very slightly soluble or practically insoluble in anhydrous ethanol, practically insoluble in methanol, partly miscible with ethyl acetate, with methylene chloride, with methyl ethyl ketone and with toluene.
form :emulsion
color :Colorless
biological source :synthetic
Major Application :pharmaceutical (small molecule)
Cosmetics Ingredients Functions :SKIN CONDITIONING
HAIR CONDITIONING
SKIN CONDITIONING - EMOLLIENT
ANTIFOAMING InChI :1S/C6H18O2Si2.O2Si/c1-7-10(5,6)8-9(2,3)4;1-3-2/h1-6H3;
InChIKey :AMTWCFIAVKBGOD-UHFFFAOYSA-N
SMILES :[Si](O[Si](C)(C)C)(OC)(C)C.[Si](=O)=O
LogP :3.404 (est)
EPA Substance Registry System :Simethicone (8050-81-5)
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||
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Description
Simethicone is an oral anti-foaming agent used to reduce bloating, discomfort and pain caused by excess gas in the stomach or intestinal tract. Simethicone is a mixture of polydimethylsiloxane and hydrated silica gel.Related product price
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Poly(dimethylsiloxane)
$20-2858.63 -
1,2-Pentanediol
$8-650 -
1189-93-1
$13-328
Suppliers and manufacturers
Hebei Yanxi Chemical Co., Ltd.
Henan Tianfu Chemical Co.,Ltd.
BOC Sciences
TargetMol Chemicals Inc.
Hubei Ipure Biology Co., Ltd
POLYDIMETHYLSILOXANE
CAS:8050-81-5
