Liquid Industrial Grade Chemicals Octamethylcyclotetrasiloxane / D4 CAS 556-67-2 CAS NO.556-67-2

Zorui combines R&D, production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integrity, mutual benefit, service" business philosophy, create value for customers continuously, and grow with our customers and suppliers together.

"Quality Best, Customer First" is what we adhering, we sincerely welcome friends both at home and abroad to visit our company and hope to achieve win-win cooperation with you!

Manufacturer Supply Octamethylcyclotetrasiloxane/ D4 CAS 556-67-2

 

 

Description:
Octamethylcyclotetrasiloxane appears as a colorless liquid with a mild, characteristic odor. It has a molecular formula of C8H24O4Si4 and a molar mass of 296.64 g/mol. The compound is relatively volatile and has a low viscosity.

Specification:
The specifications of Octamethylcyclotetrasiloxane can vary depending on the manufacturer or specific application. However, here are some general properties:

• Purity: Octamethylcyclotetrasiloxane is typically available in high purity grades, often exceeding 99% purity.
• Boiling Point: The compound has a boiling point around 175-180°C.
• Flash Point: Octamethylcyclotetrasiloxane has a flash point above 93°C.
• Density: The density of D4 is approximately 0.963 g/cm³ at 25°C.
• Solubility: It is practically insoluble in water but soluble in a variety of organic solvents such as alcohols, ethers, and hydrocarbons.

Application:
Octamethylcyclotetrasiloxane finds applications in various industries and products, including:

1. Personal Care Products: It is used as a volatile carrier or solvent in cosmetics, skincare products, hair care products, and antiperspirants. It helps deliver active ingredients and provides a smooth, non-greasy feel.

2. Silicone Polymers and Elastomers: D4 is a building block for the production of silicone polymers and elastomers. It acts as a monomer in the synthesis of high-performance silicones, such as silicone fluids, resins, gels, and sealants.

3. Industrial Applications: Octamethylcyclotetrasiloxane is utilized in various industrial processes, including mold release agents, lubricants, defoamers, and surface treatments.

4. Pharmaceuticals: It can be used as an excipient or solvent in pharmaceutical formulations, particularly in topical creams and ointments.

Feature:
The key features of Octamethylcyclotetrasiloxane include:

1. Volatility: D4 has a relatively low boiling point, making it easily vaporizable. This property is advantageous in applications where rapid evaporation or drying is required.

2. Thermal Stability: The compound exhibits good thermal stability, allowing it to withstand high temperatures without significant decomposition or degradation.

3. Low Surface Tension: Octamethylcyclotetrasiloxane has a low surface tension, which enables it to spread easily on surfaces and enhance wetting properties.

4. Compatibility: It is compatible with a wide range of organic materials, including other silicones, polymers, and solvents, making it versatile for formulation and blending.

5. Inertness: D4 is chemically inert, which ensures its compatibility with various ingredients and reduces the likelihood of adverse reactions.

 

Product Information

Product property

Product name:Octamethylcyclotetrasiloxane CAS:556-67-2 MF:C8H24O4Si4 MW:296.62 Density: 0.956 g/ml Melting point:17-18°C Boiling point:175-176°C Package: 1 L/bottle, 25 L/drum, 200 L/drum

 

Items	Specifications
Appearance	Colorless liquid
Purity	≥99%
Water	≤0.5%

Application

 

It is used as an intermediate for the preparation of silicone oil, and also for the insulation and moisture-proof of radio parts.

 

Storage

Store in a cool and well-ventilated warehouse.

 

 

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

 

 

 

Q1: How to contact with us

Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.

Q2: Which kind of payment terms do you accept

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, , Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products

Yes. We can print your Logo on the packages if you can meet our MOQ.

 

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, , Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active pharmaceutical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Pharmaceutical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance