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482153

Sigma-Aldrich

Poly(dimethylsiloxane-co-diphenylsiloxane), dihydroxy terminated

Synonym(s):

Hydroxy-terminated di-Me di-Ph siloxanes

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About This Item

Linear Formula:
HOSi(C6H5)2O[Si(CH3)2O]x[Si(C6H5)2O]ySi(C6H5)2OH
CAS Number:
68951-93-9
MDL number:
MFCD01325011
UNSPSC Code:
12352300
NACRES:
NA.23

refractive index

n20/D 1.479 (lit.)

viscosity

~60 cSt(lit.)

bp

>300 °C (lit.)

density

1.05 g/mL at 25 °C (lit.)

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General description

95:5 mole ratio of dimethlsiloxane:diphenylsiloxane

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCK9704
MKCK4255
MKCH9726
MKCG2178
MKCF0317

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