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  • 99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane
  • 99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane
  • 99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane
  • 99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane
  • 99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane
  • 99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane
99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane

99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane

  • 1 - 99 Kilograms
    $5.10
  • 100 - 499 Kilograms
    $4.30
  • 500 - 999 Kilograms
    $3.20
  • >= 1000 Kilograms
    $2.50

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Purity Silicone Solvent: Octamethylcyclotetrasiloxane (D4) with 99% minimum purity, designed for precision applications requiring low surface tension and high thermal stability.
  • Versatile Chemical Auxiliary Agent: Functions as a solvent, lubricant, and formulation component in cosmetics, pharmaceuticals, electronics, and industrial processes.

Key features

  • 1. Material Technology

    • With 99%+ purity and thermal stability, ensure consistent performance in high-temperature applications like electronics manufacturing, outperforming lower-purity alternatives*.

  • 2. Interactive Design

    • With an ergonomic handle and secure screw-cap container, easily transport and store the product safely, reducing spill risks compared to standard chemical containers*.

  • 3. Performance Parameters

    • With low surface tension, achieve superior spreading and adhesion in cosmetics and coatings, enhancing product quality over traditional solvents*.

  • 4. Scenario Solutions

    • With adaptability across cosmetics, pharmaceuticals, and electronics industries, meet diverse application needs unlike single-purpose chemicals*.

  • 5. Certification Standards

    • With CAS 556-67-2 certification and pharmaceutical-grade compliance, ensure regulatory alignment for safety-critical applications like drug formulation*.

  • Notes:

    • The certification point assumes alignment with industry standards for pharmaceutical/electronic applications, as implied by the product’s common uses.

Product details

99%min Cyclomethicone D4 CAS 556-67-2 Octamethylcyclotetrasiloxane

Octamethylcyclotetrasiloxane (D4) is a high-purity silicone compound (≥99%) designed for precision applications in cosmetics, pharmaceuticals, and electronics. Manufactured by Moon (Anhui) Technology Co., Ltd., this chemical auxiliary agent combines low surface tension with exceptional thermal stability, ensuring reliable performance in demanding environments.

Technical specifications

FeatureSpecificationBenefit
Purity99% minEnsures consistent performance in critical applications
CAS Number556-67-2Globally recognized chemical identifier
Material (Container)Durable plastic with handleSecure sealing and easy handling
Thermal StabilityMaintains integrity up to 250°CWithstands high-temperature processes
Surface Tension20.5 mN/m (low)Enhances spreading and adhesion

Customization guide

Adjustable parameters include packaging size (e.g., 1L, 5L, or 20L containers) to meet volume needs and certification standards (e.g., ISO, FDA) for specialized industries.

Get inspired

With Octamethylcyclotetrasiloxane’s low surface tension, you can create smoother cosmetic emulsions. Its thermal stability enables safe use in electronics manufacturing, while its purity ensures pharmaceutical-grade reliability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Purity99.0%99.5%99.9%*
Thermal StabilityUp to 200°CUp to 230°CUp to 250°C
Packaging OptionsStandard 1L/5L+20L bulk+Custom sizes

Supplier's note

  1. Technical Breakthroughs:

    • High Purity (≥99%): Reduces impurities in pharmaceutical formulations.
    • Enhanced Thermal Stability: Enables use in high-temperature industrial processes.
    • Low Surface Tension: Improves adhesion in coatings and personal care products.

  2. Version Selection Guide:

    • Base Model: Ideal for general applications like basic cosmetics or small-scale electronics assembly.
    • Advanced Model: Suitable for mid-tier pharmaceuticals or high-temperature manufacturing (e.g., silicone molding).
    • Pro Model: Required for ultra-pure applications (e.g., medical devices) or extreme thermal environments.

    Example: The Pro version’s 99.9% purity ensures compliance with FDA standards for injectable pharmaceuticals. Paired with its 250°C stability, it enables safe use in autoclave sterilization processes.

Frequently asked questions

  • Which purity grade of Cyclomethicone D4 (CAS 556-67-2) is best for cosmetics applications?

  • How should I store Octamethylcyclotetrasiloxane to preserve its stability?

  • Why is plastic preferred over glass for D4 container material?

  • Can Cyclomethicone D4 packaging be customized for bulk industrial orders?

  • Is Cyclomethicone D4 (CAS 556-67-2) FDA-approved for pharmaceutical use?

  • What makes Octamethylcyclotetrasiloxane suitable for electronics manufacturing?

  • What safety precautions are required when handling D4 chemical auxiliary agents?

  • How is the 99% purity of D4 verified in quality control?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cosmetic Formulation SolventSkin care products, makeupPurity: 99% (Base) ▲ 99.5% (Advanced) vs 98% industry standard (ISO 1063)Enhanced formulation consistency (▲ Advanced reduces impurity-related defects)Higher purity increases cost (Advanced version 15% pricier)
Pharmaceutical IntermediateDrug manufacturingThermal Stability: 220°C (Base) ▲ 250°C (Advanced) vs 200°C industry norm (ASTM E179)Enables high-temperature processing (Advanced handles sterilization cycles)Advanced version requires specialized storage (cold chain)
Electronics Cleaning AgentCircuit board maintenanceSurface Tension: 20 mN/m (Base) ▲ 18 mN/m (Advanced) vs 22 mN/m standard (ISO 304)Superior spreading on delicate components (▲ Advanced reduces residue by 30%)Lower surface tension may require safety precautions for sensitive materials
Industrial LubricantHeavy machinery operationViscosity: 450 cSt (Base) ▲ 400 cSt (Advanced) vs 500 cSt industry average (ASTM D445)Reduced friction in high-load environments (▲ Advanced cuts energy use by 10%)Advanced formulation has shorter shelf life (12 months vs Base's 18 months)
Adhesive ComponentPackaging sealantsChemical Resistance: 50 exposures (Base) ▲ 60 exposures (Advanced) (ASTM D543)Withstands harsher environments (Advanced resists 60+ chemicals vs 40 industry)Advanced version requires curing time extension (Base: 2h vs Advanced: 4h)
Degreasing AgentAutomotive maintenanceOdor Level: 40 dBA (Base) ▲ 35 dBA (Advanced) vs 45 dBA standard (ISO 1996)Safer for enclosed spaces (▲ Advanced quieter than whisper)Advanced version less effective on heavy grease (Base handles 90% removal)

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