Product name

Hexamethyldisiloxane

CAS No.

[107-46-0]

Structure

Molecular formula

C₆H₁₈OSi₂

Physical and chemical properties

Molecular Weight: 162.38

Relative Density: 0.7636

Flash Point: -1℃

Boiling Point: 99-100℃

Melting Point: -67℃

Specifications

Item

Specification

Appearance

Colorless clear liquid

Purity, %

≥99.0

Features and Benefits

• Deliquescent.

• Flammable, in case of high heat, open flame, strongoxidant, there is a risk of burning.

• Insoluble in water, soluble in many organic solvents.

Application Fields

• As a head agent, cleaning agent, defilm agent,mainly used in organic chemical and

pharmaceuticalproduction.

• Used as hydrophobic agent, insulating material andmoisture-proof agent

• Used for instrument circulation coolant andmanufacture of various silicone products, also as

ahydrophobic agent, used for fiber fabric surfacetreatment, radio parts insulation

moisture-proof. lt isalso used for gas chromatography to fix liquid.

• This product is mainly used in the production oforganic chemical industry and

pharmaceuticalchemical industry as a capping agent, cleaningagent and defilm agent.

Handling and Safety

• Wear eye protection and protective gloves as required while handling the product.

• Use the product in a well ventilated area.

• Please consult our MSDS.

Usable Life and Storage

• When stored in its original container below 40°C and unopened, the shelf life is 2 years.

It can still be used after re-inspection.

• Store in a cool and dry place out of direct sunlight.

• Keep out of the reach of children.

Packaging information

Available in 200KGS drum.