Product name

Diphenyldimethoxysilane (DPDMS)

CAS No.

[6843-66-9]

Structure

Molecular formula

C₁₄H₁₆O₂Si

Physical and chemical properties

Molecular weight: 244.36

Flash Point: 121℃

Boiling Point: 286℃

Melting Point: N.D.

Product standard

QLXB 0004-2018

Specifications

Item

Specification

Appearance

Colorless transparent fluid

Color, HAZEN

≤20

Purity, %

≥99.0

Density at 20℃, g/cm3

1.070~1.090

Refractive index n_D²⁵

1.5350~1.5450

Free chlorine, w/%

≤0.0030

Features and Benefits

• Excellent solubility.

• High molecular weight

• Excellent durability

• Excellent anti-oxidizing property

Application Fields

• For the synthesis of drugs.

• Used to synthesize photosensitizers.

• Used as a lubricant to improve the tribologicalproperties of certain high-temperature

materials.

• Used as a polymer wetting agent to reduce thesurface energy of the coating and increase

theadhesion of the coating.

•Used as a plasticizer for polymer matrix toincrease thermal stability and

mechanicalproperties of polymer.

Handling and Safety

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

• Use the product in a well ventilated area.

• Please consult our MSDS.

Use & store

• When stored in its original container below 40°C and unopen, 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 25KGS drum, 200KGS drum or 1000KGS drum.