Quick Product Information

Product NameCyclopentasiloxane
CAS Number541-02-6
Chemical FormulaC 10 H 30 O 5 Si 5
Supply OriginChina
DocumentsCOA / SDS / TDS / Specification available upon request
InquiryRequest Quotation →

Product Overview

Cyclopentasiloxane (D5) is the most widely used volatile cyclic siloxane in personal care, acting as a carrier solvent and spreading agent in deodorants, skin care, hair care, and sunscreen formulations for its excellent evaporative and skin feel properties. SUNCHEM supports international buyers with Cyclopentasiloxane sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Applications & Uses

  • Primary volatile carrier in deodorant and antiperspirant
  • Skin care and sunscreen spreading agent
  • Hair silicone serum and conditioner carrier
  • Makeup and color cosmetic formulation
  • Silicone elastomer gel formulation carrier
  • Light-feel emollient in skin care
  • Volatile silicone for cosmetic texture enhancement

Why Source Cyclopentasiloxane Through SUNCHEM?

Cyclopentasiloxane sourcing requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.

Qualified Producer Selection

We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.

Quality & Document Support

We coordinate documents including COA, MSDS, TDS, product specifications, and other export-related documents required for international trade.

Export & Logistics Coordination

SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.

Flexible Sourcing Solutions

Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.

Long-Term Supply Management

We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.

Ready to Source Cyclopentasiloxane from China?

Send us your required purity, quantity, destination port, and documentation needs. Our team will respond with quotation details and available product documents.

Basic Info

Chemical Synonym(s)Cyclopentasiloxane, decamethyl-; DecaMethylcyclopentasiloxane; 2,2,4,4,6,6,8,8,10,10-decamethyl-1,3,5,7,9,2,4,6,8,10-pentaoxapentasilecane; D5 Cyclomethicone;
CAS Number541-02-6
Chemical Formula

C 10 H 30 O 5 Si 5

Characteristics

Melting point-44°C
Boiling point90 °C/10 mmHg (lit.)
Density0.958 g/mL at 25 °C (lit.)
Storage temp2-8°C
Appearance & Physical StateLiquid
Flash Point162 °F
Refractive Index1.396
StabilityStable. Incompatible with strong oxidizing agents.

Frequently Asked Questions

magnifier