CFS-396, Dimethyldimethoxysilane, Cas No. 1112-39-6

Dimethyldimethoxysilane

Chemical Name	Dimethyldimethoxysilane
Cas No	1112-39-6
Formula	C4H12O2Si
Color	Colorless
Appearance	Clear liquid
Purity	min 99%

Dimethyldimethoxysilane Description

CFS-396, Dimethyldimethoxysilane or Dimethoxydimethylsilane, or abbreviated DMDMS, is a monomeric alkoxy silane with two methyl groups. It can hydrolyze rapidly and form high-reactive silanols. It is well-known as the equivalent of Dow Corning Z-6194 or ShinEtsu KBM-22.

CFS-396 can be used as a resin modifier or a resin additive for various silicone resins.
CFS-396 can be used as a structure control agent and a chain extender for silicone rubbers, to replace hydroxyl silicone oil and improve the mechanical properties and extend the shelf life of the rubbers.
CFS-396 can be used treat silica and act as a surface modifier for the treatment of inorganic fillers, pigments and glass.
CFS-396 can be used in the silane backbone of polyurethane crosslinked silica aerogels.

Dimethyldimethoxysilane Application

CFS-396 Dimethyldimethoxysilane can be used as a resin modifier or a resin additive for various silicone resins.
CFS-396 Dimethyldimethoxysilane can be used as a structure control agent and a chain extender for silicone rubbers, to replace hydroxyl silicone oil and improve the mechanical properties and extend the shelf life of the rubbers.

CFS-396 Dimethyldimethoxysilane can be used treat silica and act as a surface modifier for the treatment of inorganic fillers, pigments and glass.
CFS-396 Dimethyldimethoxysilane can be used in the silane backbone of polyurethane crosslinked silica aerogels.

Dimethyldimethoxysilane Packaging

CFS-396 Dimethyldimethoxysilane is offered in 25L PE pails, 200L PVF steel drums and 1000L IBC totes.
Please contact Co-Formula team for any special packaging request.

Dimethyldimethoxysilane Storage

CFS-396 Dimethyldimethoxysilane is a highly flammable liquid. It should be stored in a cool, well-ventilated place, and avoid exposure to humidity.
CFS-396 should be stored in its original containers and used up as soon as possible after opening.
When stored in a strictly sealed and unopened container, CFS-396 has a shelf life of 12months.

Co-Formula Alkyl & Alkoxy Silanes Available

Trade Code	Chemical Name	CAS No.	Status
CFS-796	Methyltrichlorosilane	75-79-6	Commercial
CFS-553	Methyltrimethoxysilane	1185-55-3	Commercial
CFS-676	Methyltriethoxysilane	2031-67-6	Commercial
CFS-785	Dimethyldichlorosilane	75-78-5	Commercial
CFS-396	Dimethyldimethoxysilane	1112-39-6	Commercial
CFS-626	Dimethyldiethoxysilane	78-62-6	Commercial
CFS-547	Methyldichlorosilane	75-54-7	Commercial
CFS-779	Methyldimethoxysilane	16881-77-9	Commercial
CFS-621	Methyldiethoxysilane	2031-62-1	MTO
CFS-903	Trimethoxysilane	2487-90-3	Commercial
CFS-301	Triethoxysilane	998-30-1	Commercial
CFS-623	Trimethylethoxysilane	1825-62-3	MTO
CFS-612	Trimethylmethoxysilane	1825-61-2	MTO
CFS-359	Dimethylchlorosilane	1066-35-9	MTO
CFS-250	Propyltrimethoxysilane	1067-25-0	MTO
CFS-029	Propyltriethoxysilane	2550-02-9	MTO

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