CAS:541-02-6
MF:C10H30O5Si5
MW:370.7
EINECS:208-764-9
Other Names:Decamethylcyclopentasiloxane
What is of Cyclopentasiloxane D5 with cas 541-02-6?
D5 Cyclomethicone is a cyclic siloxane, that has a silicon-oxygen bond in a cyclic arrangement and methyl groups attached with the silicon atom. It is used in the production of some silicon-based polymers that are widely used in various personal care products.
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Specification
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Technical index
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Unit
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Parameters
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Appearance
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Colorless transparent liquid
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|
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Chroma, Hazen
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<20
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|
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Turbidity,NTU
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<4
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|
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Viscosity 25 ℃
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mm2 / s
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3.9
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Density, 25 ℃
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0.95
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Heavy metal content (Pb indicate)
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<5
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Mineral oil content
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mg / kg
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<0.1
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Usage
A cyclic volatile methylsiloxane (cVMS) used in cosmetic and personal care products. Used in dermal exposure and inhalation toxicity study.
Packing
200kgs/drum, 16tons/20’container
