Прозрачная жидкость без запаха циклопентасилоксан/декаметилциклопентасилоксан, используемый в косметике и парфюме (1600284183835)

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Product Overview


Product Description


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Transparent odorless liquid cyclopentasiloxane/decamethylcyclopentasiloxane used in cosmetics and perfume


Chemical Name: Cyclopentasiloxane

CAS :541-02-6

IOTA D5 is a volatile polydimethyl cyclosiloxanes, mainly by decamethyl cyclopentasiloxane composition. Product is clear, odorless, basically odorless, non-greasy.




Technical Index:


Technical indexUnitParameters
Appearance Colorless transparent liquid
Chroma, Hazen  <20
Viscosity 25 ℃mm2 / s3.9
Density, 25 ℃ 0.95
Heavy metal content (Pb indicate) <5
Mineral oil contentmg / kg  <0.1
Surface tension, 25 ℃mN / m18.3
Odor slight odor odorless
Flash point (closed cup)80
Boiling point, 101.3kpa210
Crystallization pointabout -40
The vapor pressure, 20 ℃Kpa0.025
Evaporation Rate (g/ min), NF30 -302, at 80℃ 0.075
Volatile Time (sec), DIN 5 3 -: 170, 23℃ 8400
Refractive index, 2 5 ℃ about 1.395
Octamethyl cyclotetrasiloxane (D 4) content%<0. 9
Decamethyl cyclopentasiloxane (D5) content% ≥97
Decamethyl cyclopentasiloxane (D5) + twelve methylcyclohexyl six siloxane (D6) content%≥99.7
Acid value (NaOH 0.01N / 2g, ml) <0.15
Soluble ethyl, butyl acetate, ethanol, isopropanol
Not dissolve water and glycol




IOTA D5 has the following properties:

1.  To bring the skin soft, silky feel;

2.  good spreadability;

3.  release;

4.  Not greasy;




IOTA D5 Because of its volatility it can provide a silky feel and have good compatibility with a variety of cosmetic ingredients, low crystallization temperature , good spreadability. It can be widely used in cosmetics as following:

1. Antiperspirant, deodorant: active salt instantaneous carrier;

2. Hair Care: improve wet combing without residue;

3. Skin Care: non-comedogenic original softeners and drug carriers;

4. Perfume: the release of flavor and provide a smooth skin feeling non-cold feeling.

IOTA D5 Comply with non-volatile requirements in the United States Pharmacopoeia :

1. antiperspirants, deodorant: 3-10%;

2.  Hair Care: 1-5%;

3.  Skin Care: 3-10%;

4.  Perfume: 0.5-3%.


Packing & Shipping



Packing and storage:

1. 200L Iron drum, net weight 190KG. Special packaging (required), 950KG, IBC packaging

2. The most appropriate storage conditions for storing it above its freezing point environment, if IOTA D5 solidification, under any circumstances can not use an open flame to melt it. At + 5 ℃ ~ + 30 ℃ condition kept in sealed original containers,.

3. IOTA D5 standards valid for two years starting from the date of manufacture (expiry date). Refer to the storage recommendations and expiry date on the package. Beyond this date After the period, IOTA silicone oil will no longer ensure that products meet sales targets.


Company Information

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As a leading manufacturer in organic silicon industry, silicon-based technology and innovation area, IOTA provide the whole industry chain silicone performance solutions. We serve the market in various fields, covering textiles and leather, food and beverages, paints, oil and natural gas, cosmetics, electronics, aerospace, automotive, construction, medical care, casting, personal care, agriculture, and LED




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Q: Are you a manufactory or trade company?

A: We are a manufactory 


Q: How long can I expect to get the sample?

A: 5-7 days under normal conditions.


Q: Do you provide free samples?

A: Yes, we can offer free sample, you just need to pay the shipping.


Q: How long is your delivery time?

A: We can deliver the goods within 7-20 days.


Q: Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

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