Wacker Silfar® 100 Dimethicone/Silicone Fluid

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Wacker Silfar® 100 Dimethicone/Silicone Fluid
Categories:	Fluid
Material Notes:	Structural Formula: (H3C)3SI-(OSi(CH3)2-)NOSi(CH3)3 SILFAR® 100 is a polydimethylsiloxane obtained by hydrolysis and polycondensation of dichlorodimethylsilane and chlorotrimethylsilane. The degree of polymerization (n) is such that the mean kinematic viscosity is 100mm²/s at 25°C. Properties: SILFAR® 100 complies with the requirements set down in the monographs "Dimethicone" (EP) and "Dimethicone" (USP / NF). Wacker explicitly rules out the use of SILFAR® 100 for parenteral applications. National regulations applicable in the countries concerned must be observed. Application: SILFAR® 100 is used predominantly in the pharmaceutical sector e.g. as an basic raw material in pharmaceutical formulations. Information provided by Wacker Chemie AG.
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Physical Properties	Original Value	Comments

Density	0.959 - 0.965 g/cc	DIN 57175
Volatiles	<= 0.30 %
Kinematic Viscosity	95 - 105 cSt	DIN 53018

Thermal Properties	Original Value	Comments
Solidus	-55.0 °C

Optical Properties	Original Value	Comments
Refractive Index	1.402 - 1.404
Transmission, Visible	90 %	"Clear" but manufacturer does not quantify.

Descriptive Properties
Acidity	<5 mg/kg	direct titration
Appearance	clear, colorless and odorless

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PWACK9431 / 204960

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