CAS 63148-57-2: Polymethylhydrosiloxane

Description: Polymethylhydrosiloxane (PMHS), with the CAS number 63148-57-2, is a silicone-based polymer characterized by its unique structure, which includes methyl and hydride groups attached to silicon atoms. This compound is known for its versatility and is commonly used as a silicone fluid or resin. PMHS exhibits excellent thermal stability, chemical resistance, and low surface tension, making it suitable for various applications, including sealants, adhesives, and coatings. Its hydrosilylation reaction capability allows it to participate in cross-linking processes, enhancing the mechanical properties of silicone elastomers. Additionally, PMHS is often utilized in the formulation of personal care products due to its skin-conditioning properties. The polymer is generally considered safe for use in consumer products, but appropriate handling and safety measures should be observed, as with any chemical substance. Overall, PMHS is valued for its functional properties and adaptability across multiple industries, including automotive, electronics, and cosmetics.

Formula: C₃H₉OSi・(CH₄OSi)n・C₃H₉Si

Synonyms:

• Abil OSW 5
• Akophob SN
• Alkasil MH 1667
• Blue Star 202
• Bluesil 269
• Bluesil 628V12H3.5
• Bluesil Emulsion 269
• Bluesil WR 68
• Bs 4004
• By 11-003
• By 22-861
• C 25B
• Dx 1202-60
• Dy-H 212-40
• F 1-3546
• Fz 3702
• Hmq 30
• Hv 70
• Kf 99-20Cs
• Khs 202A
• Lightsilicone P 290E
• Lightsilicone P 316
• Lighttex S 011
• Lukooil H
• Ly-H 075
• Me hydrogen silicones
• Me hydrogen siloxanes
• Me hydrogen trimethylsilyl-terminated polysiloxanes
• Methyl Hydrogen Silicone Fluid
• Methyl hydro-silicone oil
• Methyl hydrogen polysiloxane
• Methylhydro-silicone oil
• Mh 30
• Momentive SS 4300
• Mq 103
• Mqh 7
• NH 30 (siloxane)
• NR-B (siloxane)
• Nh 2101
• Nh 30
• Nh 31
• Nh 32
• Ns 5802
• Ns 5805
• NuSil MED 6345B
• Org 202
• Pmhs
• Poly(dimethylsiloxane-co-methylhydrosiloxane)
• Poly(methylhydrosiloxane)
• Polymethylhydrosiloxane, Trimethylsiloxy Terminated
• Polysiloxanes, Me hydrogen
• Q 2-5057S
• Q 2-5567S
• RD 1 (crosslinker)
• Rhodorsil RTV 141B
• Rtv 141B
• Sb 04
• Sda 3211
• Sda 3211-2
• Sf 6000P
• Sf 6001P
• Sf 6004P
• Sh 1007
• Sh 2002
• Sh 21
• Si 202
• Si 4087
• Silastic RD 1
• Silikon HV 70
• Siloprene U 430
• Siloxanes and Silicones, Me hydrogen
• Silres BS 1042
• Silres BS 4004
• Silres SY 816VP
• Siltex 02
• Sm 8707Ex
• Spbd 81943
• Spbd 88017
• Ss 4300
• Tegiloxan PTF 16
• Tegopren 6846
• Tegosivil LHZ
• Tegosivin T 110
• Thp 11A
• Trimethylsiloxy terminatedpolymethyhydrosiloxane
• Ts-D 120
• Tsf 484Ex
• Tsw 83
• U 430
• Ultratex EA
• Ultratex EW
• V 93 (siloxane)
• Ws 60E
• X 21-5953
• X 40-2664F
• Xf 40A6098
• Xhg 202
• Xhg 202-100
• Xl 321

Poly(methylhydrosiloxane)

CAS: 63148-57-2

Poly(methylhydrosiloxane) is used in the reduction of esters to alcohols, catalyzed by a combination of …

• Formula: (CH₄OSi)n
• Color and Shape: Clear colorless, Liquid
• Molecular weight: ca 1900

Polymethylhydrosiloxanes, trimethlysiloxy terminated 15-25cSt

CAS: 63148-57-2

HMS-991 - Polymethylhydrosiloxanes, trimethlysiloxy terminated 15-25cSt

• Formula: (CH₄Si)nC₆H₁₈O₂Si₂
• Purity: = 99% (GC)
• Color and Shape: Liquid, Clear
• Molecular weight: 1400-1800

Polymethylhydrosiloxanes, trimethlysiloxy terminated 24-30cSt

CAS: 63148-57-2

HMS-992 - Polymethylhydrosiloxanes, trimethlysiloxy terminated 24-30cSt

• Formula: (CH₄Si)nC₆H₁₈O₂Si₂
• Purity: = 99% (GC)
• Color and Shape: Liquid, Clear
• Molecular weight: 1800-2100

Poly(methylhydrosiloxane)

CAS: 63148-57-2

• Formula: C₉H₃₀O₂Si₃
• Purity: %
• Color and Shape: Liquid
• Molecular weight: 254.5898

Poly(Methylhydrosiloxane)

CAS: 63148-57-2

Poly(methylhydrosiloxane), trimethylsilyl terminated

CAS: 63148-57-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: (CH₄OSi)n
• Color and Shape: Colorless, Liquid

Polymethylhydrosiloxane

CAS: 63148-57-2

• Purity: average Mn 1,700-3,200
• Molecular weight: 61.0

Polymethylhydrosiloxanes, trimethlysiloxy terminated 30-45cSt

CAS: 63148-57-2

• Purity: = 99% (GC)
• Color and Shape: Liquid, Clear
• Molecular weight: 0.0

Poly(methylhydrosiloxane)

CAS: 63148-57-2

Please enquire for more information about Poly(methylhydrosiloxane) including the price, delivery time and more detailed …

• Color and Shape: Colorless Clear Liquid

POLYMETHYLHYDROSILOXANE, TRIMETHYLSILYL TERMINATED, 30-45 cSt

CAS: 63148-57-2

Siloxane-Based Silane Reducing Agent Organosilanes are hydrocarbon-like and possess the ability to serve as both …

• Color and Shape: Liquid
• Molecular weight: 2100-2400

Gelest Titanium Dioxide MM

CAS: 13463-67-7 63148-57-2

INCI Name: Titanium Dioxide (&) Methicone

• Color and Shape: White Solid

POLYMETHYLHYDROSILOXANE, TRIMETHYLSILYL TERMINATED, 15-25 cSt

CAS: 63148-57-2

Siloxane-Based Silane Reducing Agent Organosilanes are hydrocarbon-like and possess the ability to serve as both …

• Color and Shape: Liquid
• Molecular weight: 1400-1800

POLYMETHYLHYDROSILOXANE, TRIMETHYLSILYL TERMINATED, 20-35 cSt

CAS: 63148-57-2

Siloxane-Based Silane Reducing Agent Organosilanes are hydrocarbon-like and possess the ability to serve as both …

• Color and Shape: Liquid
• Molecular weight: 1800-2100

Poly(methyl hydrogen siloxane)

CAS: 63148-57-2

• Color and Shape: Neat