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Merck

434884

Sigma-Aldrich

Poly(dimethylsiloxane), distearate terminated

average Mn ~2,300

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About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:

form

waxy solid (soft)

mol wt

average Mn ~2,300

solubility

H2O: insoluble

density

0.99 g/mL at 25 °C (lit.)

SMILES string

C[Si](C)(O)O.CCCCCCCCCCCCCCCCCC(O)=O

Application

Hydrophobic, non-greasy, lubricating films. Dispersant for pigments.

Physical properties

Liquifies under slight pressure, highly lubricious.

Storage Class Code

13 - Non Combustible Solids

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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