Basic Information
High Purity Octamethylcyclotetrasiloxane (D4) Silicone Oil CAS 556-67-2
| Chemical Name | Octamethylcyclotetrasiloxane |
| Cas No. | 556-67-2 |
| Formula | C8H24O4Si4 |
| Color | Colorless |
| Appearance | Clear oily liquid |
| Purity | min 99% |
| Melting point: | 17-18ºC |
| Boiling point: | 175-176ºC |
| Flash point : | 55ºC |
| Relative density: | 0.956g/cm³(25ºC) |
Products Description
Octamethylcyclotetrasiloxane (D4) is a cyclic siloxane with a relatively stable chemical structure.D4 is a cyclic siloxane with a relatively stable chemical structure that is resistant to oxidation, hydrolysis, and many chemical reagents under normal conditions.Siloxane D4 is synthesized by acid-base catalyzed synthesis, and it is the basic raw material for silicone oils and silicone rubber.


Applications of Silicone Fluid Octamethylcyclotetrasiloxane:
1.Cosmetics and Personal Care Products: Octamethylcyclotetrasiloxane is widely used in the cosmetics and personal care industry. It is used in products such as skin creams, lotions, shampoos, conditioners, and makeup to improve the texture, enhance the spreadability, and provide a smooth and silky finish.
2.Textile Industry: In the textile industry, Siloxane D4 is used as textile softeners.
3.Plastic and Rubber Industry: It is used as a processing aid and release agent in the plastic and rubber industry.
4.Electrical and Electronic Industry: Due to its good electrical insulation properties, D4 silicone oil is used in the electrical and electronic industry for applications such as insulating coatings, encapsulants, and heat - conducting greases.
Why choose Gneebio?
1: Price - Competitive and reasonable price
2: After-sales service - Efficient and reliable after-sales service
3: Specialized, safe and fast delivery
4: Customization - Customized labels and packaging; OEM/ODM service
5: Storage - Sufficient stock in China warehouse
We want a win-win business. Send your inquiry and you will get it!
Packaging

Company Profile
Gneebio is located in Anyang City, Henan Province, China. It is a well-known supplier and manufacturer of chemical raw materials in China. We provide basic chemical raw materials, organic solvents, pharmaceutical intermediates, and other cost-effective chemical products to domestic and international chemical manufacturers and fine chemical product producers.



FAQ
1. Why choose us?
With many years of experience in chemicals and exporting, we can provide top-quality products, super
service, competitive prices, and fast delivery.
2. What are your strengths?
1. Advanced production equipment and technology.
2. We support the design of packaging according to your requirements. And communicate with you about delivery details before delivery
3. How do you control the quality?
I. Before confirming the production, we can send samples to ensure that the products meet the customer's requirements.
II. Before the products leave the factory, we will carry out a product quality inspection for each product to ensure that they meet the qualified factory standards.
III. Before delivery, we can provide a video inspection, and then we will carry out packaging after customers are satisfied.
IV. In terms of product packaging, we pack each product independently and cover it with plastic to prevent bumping.
4. What can I buy from you?
Pharmaceutical intermediates, daily chemical products, food additives, Plant extract agents, etc
5. Do you support OEM?
Yes, dear, as a factory, we support product customization services, including products you need, LOGO, carton packaging, etc. If you demand more, we support OEM production according to your request.
Q: When will I receive your reply?
A: We guarantee the fastest response, the fastest service, email will be replied within 12 hours.
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