DMPS5X
Dimethylpolysiloxane
viscosity 50 cSt (25 °C)(lit.)
Synonym(s):
Polydimethylsiloxane
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About This Item
CAS Number:
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.25
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form
liquid
Quality Level
mol wt
~3,780
viscosity
50 cSt(25 °C)(lit.)
SMILES string
[Si](=O)(C)C
InChI
1S/C2H6OSi/c1-4(2)3/h1-2H3
InChI key
SEUDSDUUJXTXSV-UHFFFAOYSA-N
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Application
Clear, colorless fluid polymer useful as a stationary phase in gas chromatography and as an anti-foaming agent.
Biochem/physiol Actions
Dimethylpolysiloxane is a silicon-based organic polymer, inert and non-toxic. It is applicable in the pharmaceutical, food, and cosmetic industry. Dimethylpolysiloxane is excreted unchanged unaltered in the faeces and is non-mutagenic.[2]
Dimethylpolysiloxane is used in protein chromatography and affininty chromatography. Dimethylpolysiloxane was used to determine that postprandial inflammatory response after ingestion of heated oils in obese persons is reduced by the presence of phenol compounds.
Storage Class Code
10 - Combustible liquids
WGK
WGK 2
Flash Point(F)
609.8 °F - closed cup
Flash Point(C)
321 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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