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ChemicalBook >> CAS DataBase List >> METHYLHYDROSILOXANE, DIMETHYLSILOXANE COPOLYMER, TRIMETHYLSILOXANE TERMINATED

METHYLHYDROSILOXANE, DIMETHYLSILOXANE COPOLYMER, TRIMETHYLSILOXANE TERMINATED

METHYLHYDROSILOXANE, DIMETHYLSILOXANE COPOLYMER, TRIMETHYLSILOXANE TERMINATED price.
  • $131 - $451.07
  • Product name: METHYLHYDROSILOXANE, DIMETHYLSILOXANE COPOLYMER, TRIMETHYLSILOXANE TERMINATED
  • CAS: 68037-59-2
  • MF: C3H12OSi2
  • MW: 120.29778
  • EINECS:614-223-1
  • MDL Number:MFCD00240848
  • Synonyms:dimethylhydropolylsiloxane ;(25-35% METHYLHYDROSILOXANE) - DIMETHYLSILOXANE COPOLYMER: VISCOSITY 25-35 CST.;(6-7% METHYLHYDROSILOXANE) - DIMETHYLSILOXANE COPOLYMER: VISCOSITY 23-35 CST.;(5-7% METHYLHYDROSILOXANE) - DIMETHYLSILOXANE COPOLYMER: VISCOSITY 9.000-11.000 CST.;(0.5-1.0% METHYLHYDROSILOXANE) - DIMETHYLSILOXANE COPOLYMER, TRIMETHYLSILOXANE TERMINATED, 5,000-8,000cs;(15-18% METHYLHYDROSILOXANE) - DIMETHYLSILOXANE COPOLYMER, TRIMETHYLSILOXANE TERMINATED, 25-35cs;(25-30% METHYLHYDROSILOXANE) - DIMETHYLSILOXANE COPOLYMER, TRIMETHYLSILOXANE TERMINATED, 25-35cs;(3-4% METHYLHYDROSILOXANE) - DIMETHYLSILOXANE COPOLYMER, TRIMETHYLSILOXANE TERMINATED, 25-35cs
4 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 5MG
  • 25ml
  • 50ml
  • 150ml
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberPOL0003095
  • Product description(METHYLHYDROSILOXANE)-DIMETHYLSILOXANE COPOLYMER 95.00%
  • Packaging5MG
  • Price$451.07
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number482374
  • Product descriptionPoly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated average Mn ~13,000, methylhydrosiloxane 3-4 mol %
  • Packaging25ml
  • Price$131
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number482196
  • Product descriptionPoly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated average Mn ~950, methylhydrosiloxane 50 mol %
  • Packaging50ml
  • Price$161
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number482374
  • Product descriptionPoly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated average Mn ~13,000, methylhydrosiloxane 3-4 mol %
  • Packaging150ml
  • Price$443
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation POL0003095 (METHYLHYDROSILOXANE)-DIMETHYLSILOXANE COPOLYMER 95.00% 5MG $451.07 2021-12-16 Buy
Sigma-Aldrich 482374 Poly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated average Mn ~13,000, methylhydrosiloxane 3-4 mol % 25ml $131 2024-03-01 Buy
Sigma-Aldrich 482196 Poly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated average Mn ~950, methylhydrosiloxane 50 mol % 50ml $161 2024-03-01 Buy
Sigma-Aldrich 482374 Poly(dimethylsiloxane-co-methylhydrosiloxane), trimethylsilyl terminated average Mn ~13,000, methylhydrosiloxane 3-4 mol % 150ml $443 2024-03-01 Buy

Properties

Melting point :<-60°C
Boiling point :>93 °C(lit.)
Density :0.99 g/mL at 25 °C
refractive index :n20/D 1.405
Flash point :158 °F
Specific Gravity :0.98
EPA Substance Registry System :Siloxanes and Silicones, di-Me, Me hydrogen (68037-59-2)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

PolydiMethylhydrogensiloxane is non-toxic and odorless, which has the active groups, acting under catalytic agent, the reaction is with double bonds and hydroxyl groups, which is the basic raw material of the foam stabilizers, defoamers, water-soluble silicone oil and other products.

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