ChemicalBook > CAS DataBase List > Dimethyl-diphenylpolysiloxane

Dimethyl-diphenylpolysiloxane

Product Name
Dimethyl-diphenylpolysiloxane
CAS No.
68083-14-7
Chemical Name
Dimethyl-diphenylpolysiloxane
Synonyms
polysiloxane;SILICON OIL;SILICONE FLUID;POLYPHENYLMETHYLSILOXANE;SILICONE DC 710 FLUID;POLYDIMETHYLSILOXANE EMULSION;Siliconerubber,methyldiphenylrtv108;k333;xti5;OV 5
CBNumber
CB1330649
Molecular Formula
C16H22O2Si2
Formula Weight
302.51568
MOL File
68083-14-7.mol
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Dimethyl-diphenylpolysiloxane Property

Melting point:
-50 °C
Boiling point:
>140 °C0.002 mm Hg(lit.)
Density 
1.09 g/mL at 20 °C
vapor density 
>1 (vs air)
vapor pressure 
<5 mm Hg ( 25 °C)
refractive index 
n20/D 1.537
Flash point:
>230 °F
storage temp. 
no restrictions.
form 
Liquid
color 
Colorless
Specific Gravity
0.98
Water Solubility 
Miscible with aliphatic, aromatic hydrocarbons, alcohol and chlorinated hydrocarbons. Immiscible with water, methanol and ethylene glycol.
CAS DataBase Reference
68083-14-7
EPA Substance Registry System
Dimethyl diphenyl siloxanes and silicones (68083-14-7)
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Safety

Safety Statements 
24/25
WGK Germany 
3
RTECS 
VW3146875
Autoignition Temperature
460 °C
TSCA 
Yes
HS Code 
3910 00 00
Toxicity
LC50 inhalation in rat: 18gm/m3/1H
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P363Wash contaminated clothing before reuse.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
1.07742
Product name
Silicone oil
Purity
foroilbathsupto250°C
Packaging
100mL
Price
$84.1
Updated
2024/03/01
Sigma-Aldrich
Product number
1.07742
Product name
Silicone oil
Purity
foroilbathsupto250°C
Packaging
1L
Price
$650
Updated
2024/03/01
Alfa Aesar
Product number
045088
Product name
Polydimethylsiloxane (silicone) emulsion
Packaging
100g
Price
$18.65
Updated
2024/03/01
Alfa Aesar
Product number
045088
Product name
Polydimethylsiloxane (silicone) emulsion
Packaging
2.5kg
Price
$157.65
Updated
2024/03/01
Alfa Aesar
Product number
045896
Product name
Silicone oil, high temperature, usable temperature range: 25 to 250°C (open system) and 25 to 315°C (closed system)
Packaging
100g
Price
$78.1
Updated
2024/03/01
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Dimethyl-diphenylpolysiloxane Chemical Properties,Usage,Production

Uses

Silicone oil is used in high temperature open systems, closed systems and circulating, closed loop and heat transfer baths. It is used as a high temperature fluid for laboratory research apparatus and instruments. It is also used as a calibration media in temperature controlled baths.

Uses

silicon oil is a generic description usually referring to dimethicone.

Hazard

Low toxicity by ingestion. A mild eye irritant.

Dimethyl-diphenylpolysiloxane Preparation Products And Raw materials

Raw materials

Preparation Products

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Dimethyl-diphenylpolysiloxane Suppliers

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View Lastest Price from Dimethyl-diphenylpolysiloxane manufacturers

Hebei Mujin Biotechnology Co.,Ltd
Product
Dimethyl-diphenylpolysiloxane 68083-14-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-18
Hebei Zhuanglai Chemical Trading Co.,Ltd
Product
Dimethyl-diphenylpolysiloxane 68083-14-7
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-05-21
Hebei Chuanghai Biotechnology Co., Ltd
Product
Dimethyl-diphenylpolysiloxane 68083-14-7
Price
US $9.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2024-12-05

68083-14-7, Dimethyl-diphenylpolysiloxaneRelated Search:

POLY(VINYL ACETATE) DOW CORNING FS CHEMICALLY INERT FLUID Cyclosilazanes, di-Me,Me hydrogen, polymers with di-Me, Me hydrogen silazanes, reaction products with3-(triethoxysilyl)-1-propanamine PHENYLSELENOL N-BUTYLISOCYANIDE TRIS(2,2,6,6-TETRAMETHYL-3,5-HEPTANEDIONATO)EUROPIUM(III) SALCOMINE COBALT(II) ACETYLACETONATE Aluminum acetylacetonate Ferric acetylacetonate Tosylmethyl isocyanide 1,1,3,3-TETRAMETHYLBUTYL ISOCYANIDE 2,4-PENTANEDIONE, SILVER DERIVATIVE Ethyl isocyanoacetate DICHLORO(ETHYLENEDIAMINE)PLATINUM(II) TERT-BUTYL ISOCYANIDE Tris(2,4-pentanedionato)chroMiuM(III) SILICON DISULFIDE

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