DecaMethylCycloPentaSiloxane CAS : 541-02-6

Send Inquiry

Request To Call Back

DecaMethylCycloPentaSiloxane CAS : 541-02-6

Price 20 USD ($)/ Ton

Get a Price/Quote

MOQ : 1 Kilograms

DecaMethylCycloPentaSiloxane CAS : 541-02-6 Specification

Physical Form
Liquid

Shape
Molecular (liquid form)

Molecular Weight
370.77 g/mol

Shelf Life
2 years

Product Type
Organic Compound

Grade
Industrial Grade

Poisonous
Non-poisonous

Taste
Odorless (taste not applicable)

Ph Level
Neutral

Molecular Formula
C10H30O5Si5

Application
Used in personal care, cosmetics, antiperspirants, hair care, silicone rubber production, lubricants, and as a carrier or solvent in various industrial applications.

Solubility
Insoluble in water; soluble in most organic solvents

Refractive Rate
1.396 at 25C

Ingredients
Decamethylcyclopentasiloxane (D5)

Smell
Odorless

Melting Point
-41C

HS Code
29319090

EINECS No
208-764-9

Density
0.956 Gram per cubic centimeter(g/cm3)

Purity
>99%

Properties
Volatile, colorless and odorless cyclic siloxane, low viscosity, high volatility, excellent spreading and wetting properties, low surface tension, resistant to hydrolysis and oxidation.

CAS No
541-02-6

Structural Formula
(C2H6OSi)5, a cyclic pentamer of dimethylsiloxane.

Storage
Store in tightly closed containers in a cool, dry, and well-ventilated area, away from heat and sources of ignition.

Appearance
Clear, colorless liquid

Usage
Emollient in cosmetics, solvent, carrier fluid, release agent, antifoaming agent.

Surface Tension
18.0 mN/m at 25°C

Autoignition Temperature
375°C

Vapor Pressure
0.187 kPa at 25°C

Hazard Statement
Not classified as hazardous under GHS

Chemical Stability
Stable under recommended storage conditions.

Packaging Details
Available in drums, IBC totes, and bulk tankers

Compatibility
Compatible with most cosmetic and personal care ingredients

Viscosity
2.4 mm²/s at 25°C

Flash Point
77°C (closed cup)

Boiling Point
210°C

DecaMethylCycloPentaSiloxane CAS : 541-02-6 Trade Information

Minimum Order Quantity
1 Kilograms

Sample Available
Yes

About DecaMethylCycloPentaSiloxane CAS : 541-02-6

Decamethylcyclopentasiloxane, also known as D5, is an organosilicon compound with the formula [(CH3)2SiO]5. It is a colorless and odorless liquid that is slightly volatile.
The compound is classified as a cyclomethicone. Such fluids are commonly used in cosmetics, such as deodorants, sunblocks, hair sprays and skin care products. It is becoming more common in hair conditioners, as it makes the hair easier to brush without breakage. It is also used as part of silicone-based personal lubricants. D5 is considered an emollient. Featuring excellent volatility and solubility, it is able to bring soft silky feel when it is applied on human skin.

Key Performance Properties

Decamethylcyclopentasiloxane boasts a low viscosity of 2.4 mm2/s and a high volatility, making it ideal for rapid spreading and easy evaporation in cosmetic applications. Its surface tension of 18.0 mN/m at 25C ensures excellent wetting, while resistance to hydrolysis and oxidation underpins its suitability across diverse industrial settings. The product remains stable, clear, and colorless under normal storage conditions.

Versatile Applications

This compound is widely utilized across the personal care sector, especially in cosmetics such as antiperspirants, hair care, and skincare products, where it acts as a silky emollient, solvent, or carrier fluid. Industrial uses include serving as a release agent, antifoaming agent, and an essential ingredient in silicone rubber manufacturing. It is also valued in lubricants and as a process aid in various manufacturing environments.

Safe Handling and Storage

Decamethylcyclopentasiloxane is not classified as hazardous under GHS standards. It should be stored in tightly sealed containers away from heat and ignition sources, in a cool, dry, and well-ventilated area. Packaging options include drums, IBC totes, and bulk tankers, tailored for industrial requirements. The shelf life extends up to two years when stored properly.

FAQ's of DecaMethylCycloPentaSiloxane CAS : 541-02-6:

Q: How is decamethylcyclopentasiloxane (D5) commonly used in the cosmetics and personal care industry?

A: D5 serves primarily as an emollient, solvent, or carrier fluid in products such as antiperspirants, hair serums, and skincare formulations. Its excellent spreading and quick evaporation qualities create a smooth, silky feel on the skin and hair.

Q: What are the benefits of using decamethylcyclopentasiloxane in industrial applications?

A: Its high volatility, low viscosity, and resistance to hydrolysis and oxidation make D5 ideal for use as a release agent, antifoaming agent, lubricant, and a process aid in manufacturing silicone rubbers and other materials.

Q: When should decamethylcyclopentasiloxane be stored or handled with special care?

A: While D5 is not hazardous under GHS, it should be stored in tightly closed containers in a cool, dry, well-ventilated area away from heat and sources of ignition to maintain stability and purity.

Q: Where is decamethylcyclopentasiloxane typically sourced or supplied from?

A: This product is commonly exported, manufactured, and supplied from China, available globally through trusted exporters, manufacturers, and distribution partners.

Q: What makes decamethylcyclopentasiloxane suitable for use in formulations with other cosmetic ingredients?

A: D5 is compatible with most cosmetic and personal care components, allowing it to blend seamlessly and enhance the performance of finished formulations without adverse interactions.

Q: How is decamethylcyclopentasiloxane packaged for industrial use?

A: It is available in bulk packaging, including drums, IBC totes, and bulk tankers, ensuring convenient and efficient handling for a wide range of industrial applications.

Tell us about your requirement