Poly(dimethylsiloxane)

Poly(dimethylsiloxane) Properties

Melting point	-35°C
Boiling point	155-220°C
Density	0.971
vapor pressure	5 mm Hg ( 20 °C)
refractive index	1.4035
Flash point	63°C
storage temp.	Refrigerator
solubility	Chloroform (Slightly), Methanol (Slightly)
form	Viscous Liquid
Specific Gravity	0.918
color	Colorless
Water Solubility	INSOLUBLE
Stability	Stable. Flammable or combustible. Flammability depends upon extent of polymerization. Incompatible with strong oxidizing agents.
Substances Added to Food (formerly EAFUS)	DIMETHYLPOLYSILOXANE
FDA 21 CFR	175.105; 176.200; 177.2800; 178.3910; 310.545
EWG's Food Scores	1
NCI Drug Dictionary	simethicone
EPA Substance Registry System	Poly[oxy(dimethylsilylene)] (9016-00-6)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02

Signal word

Danger

Hazard statements

H226-H227

Precautionary statements

P210e-P370+P378a-P403+P235-P210-P240-P241-P280a-P303+P361+P353-P501a

Risk Statements

36/37/38

Safety Statements

24/25

RIDADR

1993

WGK Germany

2

RTECS

TQ2690000

TSCA

Yes

HazardClass

3

HS Code

39100000

NFPA 704

	1
0		0

Poly(dimethylsiloxane) price More Price(65)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	1546300	Polydimethylsiloxane United States Pharmacopeia (USP) Reference Standard	9016-00-6	500mg	$491	2024-03-01	Buy
Alfa Aesar	042490	Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 14,000	9016-00-6	50ml	$22.65	2024-03-01	Buy
Alfa Aesar	042490	Polydimethylsiloxane, trimethylsiloxy terminated, M.W. 14,000	9016-00-6	1L	$124.65	2024-03-01	Buy
Sigma-Aldrich	PHR1518	Polydimethylsiloxane Pharmaceutical Secondary Standard; Certified Reference Material	9016-00-6	1g	$103	2024-03-01	Buy
Sigma-Aldrich	DMPSV	Dimethylpolysiloxane viscosity 5 cSt (25 °C)(lit.)	9016-00-6	500g	$162	2024-03-01	Buy

Product number	Packaging	Price	Buy
1546300	500mg	$491	Buy
042490	50ml	$22.65	Buy
042490	1L	$124.65	Buy
PHR1518	1g	$103	Buy
DMPSV	500g	$162	Buy

Poly(dimethylsiloxane) Chemical Properties,Uses,Production

Chemical Properties

colourless liquid with a viscosity, The polydimethylsiloxane materials are excellent examples of silicones because of their chemical properties and widespread industrial use. They can be manufactured as gels, resins, fluids, or elastomers, depending on the cross-linking characteristics. Toxicity testing using polydimethylsiloxane compounds on animals has found little, if any, harmful effects associated with chronic exposure. These tests include oral dosing and teratogenicity testing (Cutler et al., 1974; Kennedy et al., 1976). Human health effects associated with silicone implants have been reported. Polydimethylsiloxane is the most prevalent silicone used medically and has been incorporated into many prostheses, including breast implants.

Uses

Silicones are polymeric materials having silicon and oxygen on their composition. They are largely inert compounds usually heat-resistant, nonstick, and rubberlike. Polydimethylsiloxane (PDMS, molecular formula (C2H6OSi)n, density 965 kg/m3, boiling point: < 200℃, shear modulus between 100 kPa and 3 MPa, loss tangent less than 0.001) is a viscoelastic polymer (elastomer). PDMS is widely used in microfluidic technology thanks to some of its unique properties: it is low cost, nontoxic, chemically resistant, and stable against humidity and temperature variations. PDMS also presents low interfacial energy, which allows it to avoid chemical interactions with other polymers and solutions in the microfluidic channels. After polymerization and cross-linking, solid PDMS presents hydrophobic surface. A treatment using plasma oxidation is frequently used to alter the surface chemistry by adding silanol (SiOH) groups to the surface terminations and make the surface hydrophilic (wettable). PDMS is usually used as sealant, structural microchannel material or elastomer stamping matrix in soft lithography techniques like microcontact printing and micromolding.

Uses

Antiflatulent.

Uses

Poly(dimethylsiloxane) is an antifoaming agent used in fats and oils. It prevents foaming and spattering when oils are heated and prevents foam formation during the manufacture of wine, refined sugar, gelatin, and chewing gum. It is also termed methyl polysilicone and methyl silicone.

brand name

Gas-X (Novartis); Mylanta Gas Relief (Johnson & Johnson-Merck Consumer); Mylicon Infant’s Drops (Johnson & Johnson-Merck Consumer); Sentry Simethicone (Witco); Sentry Simethicone Emulsion (Witco).

General Description

Colorless odorless liquid, Floats on water.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

Poly(dimethylsiloxane) is a weak reducing agent.

Health Hazard

Contact of liquid with eyes may cause temporary discomfort. Does not irritate skin. Harmless when ingested.

Pharmaceutical Applications

Simethicone is a mixture of poly(dimethyl siloxane) and silica gel, known for their antifoaming properties. It is an orally administered suspension containing polysiloxanes and silicon dioxide. It is an antifoaming agent and is used to reduce bloating by decreasing the surface tension in bubbles. Excessive formation of gas bubbles in the stomach and intestines can be painful and can also be of hindrance for any ultrasound examination. Simethicone can be found in antacids and in suspensions given to babies against colic.

Biochem/physiol Actions

Dimethylpolysiloxane is a silicon-based organic polymer, inert and non-toxic. It is applicable in the pharmaceutical, food, and cosmetic industry. Dimethylpolysiloxane is excreted unchanged unaltered in the faeces and is non-mutagenic.

Poly(dimethylsiloxane) Preparation Products And Raw materials

Raw materials

Tetramethylammonium hydroxide 1,1,3,3,5,5-hexamethyl-1,3,5-trisilacyclohexane Dimethyl cyclosiloxane Octamethylcyclotetrasiloxane

Preparation Products

Poly(dimethylsiloxane) Suppliers

Global( 290)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Hangzhou ICH Biofarm Co., Ltd	+undefined8613073685410	sales@ichemie.com	China	985	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	8095	58
Hangzhou Bayee Chemical Co., Ltd.	0086-571-86990109	rachelhoo@bayeechem.com	China	104	55
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Shanghai Time Chemicals CO., Ltd.	+86-021-57951555 +8617317452075	jack.li@time-chemicals.com	China	1807	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +86-18949832763	info@tnjchem.com	China	2989	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
SHANDONG ZHI SHANG CHEMICAL CO.LTD	+86 18953170293	sales@sdzschem.com	China	2931	58

Supplier	Advantage
Hebei Mojin Biotechnology Co., Ltd	58
Hangzhou ICH Biofarm Co., Ltd	58
Henan Fengda Chemical Co., Ltd	58
Hangzhou Bayee Chemical Co., Ltd.	55
Henan Tianfu Chemical Co.,Ltd.	55
Shanghai Time Chemicals CO., Ltd.	55
Hangzhou FandaChem Co.,Ltd.	55
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58
SHANDONG ZHI SHANG CHEMICAL CO.LTD	58

View Lastest Price from Poly(dimethylsiloxane) manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-04-28	Dimethicone 9016-00-6	US $8.00 / KG	50KG	99%	1000kg	Hebei Yime New Material Technology Co., Ltd.
2024-04-28	Polydimethylsiloxane 9016-00-6	US $100.00-50.00 / kg	1kg	99%	ex 20t	Hebei Yime New Material Technology Co., Ltd.
2024-04-24	Poly(dimethylsiloxane) 9016-00-6	US $10.00 / kg	1kg	99.8%	10000ton	Ouhuang Engineering Materials (Hubei) Co., Ltd

Dimethicone
9016-00-6
US $8.00 / KG
99%
Hebei Yime New Material Technology Co., Ltd.

Polydimethylsiloxane
9016-00-6
US $100.00-50.00 / kg
99%
Hebei Yime New Material Technology Co., Ltd.

Poly(dimethylsiloxane)
9016-00-6
US $10.00 / kg
99.8%
Ouhuang Engineering Materials (Hubei) Co., Ltd

Poly(dimethylsiloxane) Spectrum

Poly(dimethylsiloxane)(9016-00-6)Raman Poly(dimethylsiloxane)(9016-00-6)FT-IR

9016-00-6(Poly(dimethylsiloxane))Related Search:

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Hexamethyldisiloxane Emulsified silicone oil POLYDIETHYLSILOXANE, TRIETHYLSILOXY TERMINATED POLY(DIMETHYLSILOXANE), METHYL TERMINATED Dimethicone

COBALT(II) ACETYLACETONATE SALCOMINE 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE Tosylmethyl isocyanide Tris(2,4-pentanedionato)chroMiuM(III)

N-BUTYLISOCYANIDE Benzyl isocyanide Aluminum acetylacetonate Dimethylpolysiloxane Simethicone

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POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, BLEND SILICONE FLUID, 100 SILICONE FLUID 1,000 SILICONE FLUID 500 Polydimethylsiloxane,trimethylsiloxyterminated,M.W.1250 Polydimethylsiloxane,trimethylsiloxyterminated,M.W.14,000 Polydimethylsiloxane,trimethylsiloxyterminated,M.W.2000 Polydimethylsiloxane,trimethylsiloxyterminated,M.W.28,000 Polydimethylsiloxane,trimethylsiloxyterminated,M.W.410 Poly(dimethylsiloxane), sec. standard, M.W. 90,200, M.N. 46,000 polydimethylsiloxane, trimethylsiloxy terminated, m.w. 139,000 polydimethylsiloxane, trimethylsiloxy terminated, m.w. 4000 polydimethylsiloxane, trimethylsiloxy terminated, m.w. 6000 polydimethylsiloxane, trimethylsiloxy terminated, m.w. 9000 polydimethylsiloxane, trimethylsiloxy terminated, m.w. 17,000 polydimethylsiloxane, trimethylsiloxy terminated, m.w. 237 ORGANO-POLYSILOXANES POLYDIMETHYLSILOXANEFLUID SILICONEEMULSIONY-12386 SILICONEOIL20CP POLYDIMETHYLSILOXANE GUM, VISCOSITY 10-20.000.000 CST. POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED: VISCOSITY 1.5 CST. RED DYE IN SILICONE, VISCOSITY 100 CST. POLYDIMETHYLSILOXANE, EXTREME LOW VOLATILITY, VISCOSITY 1000 CST. POLYDIMETHYLSILOXANE, REDUCED VOLATILITY, VISCOSITY 100 CST. BLUE DYE IN SILICONE, VISCOSITY 100 CST. POLYDIMETHYLSILOXANE SILICONE EMULSION, VISCOSITY >100000 CST. POLYDIMETHYLSILOXANE, REDUCED VOLATILITY, VISCOSITY 20 CST. POLYDIMETHYLSILOXANE, EXTREME LOW VOLATILITY, VISCOSITY 350 CST. POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, EXTREME LOW VOLATILITY, VISCOSITY 12.500 CST. POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, FLUID BLEND, VISCOSITY 200 CST. POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, REDUCED VOLATILITY, VISCOSITY 7.0 CST. POLYDIMETHYLSILOXANE SILICONE EMULSION, VISCOSITY 1000 CST. POLYDIMETHYLSILOXANE SILICONE EMULSION: 50% IN WATER, 10.000 CST. POLYDIMETHYLSILOXANE SILICONE EMULSION: VISCOSITY 100 CST. POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, 5cs POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, 60,000cs POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, 600,000cs POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, 7cs POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, BLEND, 200-500cs POLYDIMETHYLSILOXANE, TRIMETHYLSILOXY TERMINATED, COLORED POLYDIMETHYLSILOXANE 1'850 FOR GPC POLYDIMETHYLSILOXANE 25'800, FOR GPC POLYDIMETHYLSILOXANE 197'000, FOR POLYDIMETHYLSILOXANE 3'320 FOR GPC POLYDIMETHYLSILOXANE 7'100, FOR GPC POLYDIMETHYLSILOXANE 311, FOR GPC POLYDIMETHYLSILOXANE 71'000 FOR GPC POLYDIMETHYLSILOXANE 16'000, FOR GPC POLYDIMETHYLSILOXANE 53'500 FOR GPC POLYDIMETHYLSILOXANE 89'800, FOR GPC POLYDIMETHYLSILOXANE 303'000 FOR & POLYDIMETHYLSILOXANE 4'400 FOR GPC POLYDIMETHYLSILOXANE 173'000, FOR GPC DIMETHYLPOLYSILOXANE VISCOSITY*60,000 CE NTISTOKES POLYDIMETHYLSILOXANE 47'500 FOR GPC POLY(DIMETHYLSILOXANE), SECONDARY STANDA RD SiliconeEmulsion(ForVialCoating)