Hexamethyldisiloxane paramete

Classification: Chemical Auxiliary Agent
Other Names: Hexamethyldisiloxane
EINECS No.: 203-492-7
Place of Origin: Shandong, China
Usage: Coating Auxiliary Agents, Plastic Auxiliary Agents, Rubber Auxiliary Agents
Model Number: 107-46-0
Assay: 99.0 %min
Boiling point: 101 °C
refractive index: n20/D 1.377
Storage: Flammables area
Specific Gravity: 0.76
CAS No.: 107-46-0
MF: C6H18OSi2
Purity: 99
Type: Methacrylate Silanes
Brand Name: Lookchemical
CAS: 107-46-0
Melting point: -59 °C
Density: 0.764 g/mL
Fp: 33 °F
Form: Liquid


1.As a capping agent, cleaning agent, film removal agent, mainly used in organic chemical and pharmaceutical production

2.Used as water repellent, insulating material and moisture-proof agent

3.Used for circulating coolant of instrument and meter and manufacture of all kinds of organosilicon products, also used as water-repellent agent, used for surface treatment of fiber fabric, insulation moisture proof of radio parts. It is also used as a stationary solution for gas chromatography.

4.This product as a head agent, cleaning agent, film removal agent, mainly used in organic chemical and pharmaceutical chemical production.

5.As a head agent, cleaning agent, film removal agent, mainly used in organic chemical and pharmaceutical chemical production. It can be used as head agent in the production of silicone oil and also as silazane feedstock. Used for silicone rubber, pharmaceuticals, gas chromatography fixed liquid, analytical reagents, hydrophobic agent, etc.


Colorless transparant liquid
Specific Gravity
Refractive Index(n25D)


H225 (98.99%): Highly Flammable liquid and vapor [Danger Flammable liquids]

H400 (91.75%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

H410 (18.37%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

H411 (70.26%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]


The storeroom is ventilated and dry at low temperature, and stored separately from oxidants and acids

Product service

1. Certificate Of Analysis (COA)

2. Material Safety Data Sheet (MSDS)

3. Route of synthesis (ROS)

4. Method of Aanlysis (MOA)

5. Nuclear Magnetic Resonance (NMR)

6. Packing pictures and loading video before loading

7. Free Sample

8. Factory audit


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Every batch of products will be tested to ensureits quality.

* Sample testing support.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

* Any questions about the product can be consulted at any time.

*The fact of logistics information monitoring.

*Product has any problem can return.


* The series of natural extracted product are all self-developed, produced and tested. Mature production technology, strict cost control, and perfect quality assurance system, ensure the product stability and competitive price.
* We have clients throughout the world.
* Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
* Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
* High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.


Secure and discreet shipment. You have various choices of transportation methods.

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.


Q1: Do you accept sample order?
A:  We will make samples before mass production, and after sample approved, we'll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Q2:  What information should I let you know if I want to get a quotation
A :  Quality you require, eg. Assay, Purity, or single impurity -Quantity you need -Standard you want, such as USP, EP, JP etc.
Q3: What’s your MOQ?
A :  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q4: Do you supply product report?
A : Yes. We'll give you product analysis report before shipping.
Q5: When will you deliver the goods
A :  For sample(less than 1kg), in about 3 working days after payment; for larger orders (more than 1kg), in about 7 working days after payment.
Q6: How to confirm the Product Quality before placing orders?
A :  You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Hexamethyldisiloxane picture

Packaging and shipping

Honor Certificate

Professional team