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Dimethylcyclosiloxane(DMC)

Dear visitors/customers,

Hello!

As a professional DMC silicone oil factory, we always aim at producing high-quality dimethylcyclosiloxane, dimethyl silicone oil and other PDMS silicone liquid to fulfill our customers' general & special requirements.

ANNEX:

PRODUCT DETAILS

Introduction to Dimethylcyclosiloxane / DMC


Chemical name : Dimethylcyclosiloxane

CAS No. : 69430-24-6

HS Code:  3910000000

EINECS : 615-070-3

Molecular Formula: [(CH3)2SiO]n, n=3~6

Appearance : colorless transparent liquid

Customisation and Free Sample is available.

If you have questions, please submit a bill at the bottom of this page or contact us.


Technical Parameters


Item

Index

Appearance

Colorless, transparent, non-mechanical  impurities of the liquid

Chroma (Hazen unit) ≤

10 (Quality products, first-class goods)

(D3+D4+D5) % ≥

97

Density: (25, g/cm3)

0.956~0.958

Refractive index (25)

1.3910~1.3930

Viscosity (25, mm2/s)

2.10~2.50

MM %

≤0.17



 

Performance and Application

It is colorless, inflammable, and cannot dissolve in water, but dissolve in organic solvents such as benzene, etc. Viscosity is about 2.1 ~ 2.5 mm 2/s, freezing temperature 0 ℃ ~ 5 ℃. It can be used to synthesize silicone polymer by acid or alkali catalysis to manufacture silicone oil, silicone rubber, etc.

 

Application Industry

Here lists some applications of Dimethylcyclosiloxane (DMC), if you want to know more about applications of silicone liquid, you could find more applications in here.

1. Silicone: raw materials for raw rubber, OH polymer, silicone oil and other silicone products;

2. Textile industry: used as textile auxiliaries.

 

Packaging and Storage

Packed in plastic / iron drums, net weight 200kg/drum, or International Bulk Container, net weight 1000kg/IBC. Store in a cool, dry, well-ventilated area and keep away from oxidant, acid and alkali. The storage area should be equipped with the corresponding species and quantity of fire equipment and leakage emergency equipment. Handling according to hazardous substances. Be careful when loading and unloading to avoid damages of the package.


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