Hexamethyl Disiloxane
(HMDO) Manufacturers

Properties: Organosilicon compound with the formula O[Si(CH3)3]2. This volatile colorless liquid is used as a solvent and as a reagent in organic synthesis.

Application: Chemical synthesis:

  • Hexamethyldisiloxane is mainly used as source of the Trimethylsilyl functional group (-Si(CH3)3) in organic synthesis.
  • Used in chemical synthesis, API preparation and Cosmetic industry etc.

Cosmetics and pharma:

  • Can be used as a volatile excipient in spray pump systems,For topical applications, e.g. in combination with fungicides
  • The low surface tension of this disiloxane improves the coverage of the skin and possibly increases the bio-availability of the active drug.
  • CAS No.: 107-46-0

S. NO Title Specifications
A Clear Colorless Liquid.
Specific gravity(@ 25°C)
NMT 0.764
Boiling Range
101°C to 102 °C
Purity as HMDO (by GC)
NLT 99.00 %

Packing: 170 kgs MS drums and ISO tanks