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Polydimethylsiloxane

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Polydimethylsiloxane

CAS# 63148-62-9
Names
English:
E900
PDMS
Polydimethylsiloxane [Wiki]
dimethicone
dimethylpolysiloxane
poly(dimethylsiloxane)

Variants of the formula:

CH3[Si(CH3)2O]'n'Si(CH3)3
$ver(1.1)$L(2.1)$slope(20)Si<_(A-100,d+,L%s:1.4)H3C><_(A-160,w+,L%s)H3C><_(A120,L%s)H3C>\[O<_(y#4,x-.3,N0){}>/Si<_(A-80,d+,L%s)CH3><_(A-110,w+,L%s)H3C>]'n'\O/Si<_(A-80,d+,L%s)CH3><_(A-20,w+,L%s)CH3><_(A60,L%s)CH3>
$ver(1.1){}--[Si<`|CH3><|CH3>-O]'n'--{}
{}-[O-Si(CH3)2]'n'-{}
$ver(1.1)$L(1.1)\Si<`|><|>/O\(Si<`|><|>/O)'n'\Si<`|><|>/
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent