menu search


CFS-549, Methyltris(methylethylketoxime)silane, Cas No. 22984-54-9

Methyltris(methylethylketoxime)silane Typtical Properties:

Chemical Name


Cas No





Colorless or light yellow


Clear liquid


min 96%


Methyltris(methylethylketoxime)silane Description

CFS-549, Methyltris(methylethylketoxime)silane is an important MEKO silane which mainly acts as a silane crosslinker. It is also named as Methyltris(MEKO)silane and abbreviated as MOS.

Methyltris(methylethylketoxime)silane Application

CFS-549 is mainly used as a crosslinking agent for RTV silicone rubbers.
CFS-549 can be used as a neutral curing agent in the formulation of silicone sealants. In combination with CFS-331(abbreviated VOS), CFS-549 can improve mechanical properties and chemical properties of silicone sealants.
CFS-549 can be used as an adhesion promoter to improve adhesion of silicone rubbers to plastics, nylon, ceramics and glass.

Methyltris(methylethylketoxime)silane Packaging

CFS-549 is offered in 25L PE pails, 200L PVF steel drums and 1000L IBC totes.
Please contact Co-Formula team for any special packaging request.

Methyltris(methylethylketoxime)silane Storage

CFS-549 should be stored in a cool, well-ventilated place, and avoid exposure to humidity.
CFS-549 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-549 has a shelf life of 12months.

Key Functions of Co-Formula Products:
Silane Coupling Agent | Adhesion Promoter | Surface Modifier | Hydrophobing Agent | Silane Crosslinking Agent | Resin Additive | Curing Agent | Surface Protective Agent |
Dispersing Agent | Terminating Agent | Pharmaceutical Intermediate | Silylation Reagent | Allylation Agent | Electron Donor | Finishing Agent | Softening Agent | Lubricant | Releasing Agent | Surfactant | Defoaming Agent | Paint Additive | Coating Auxiliary | Plastic Additive | Water Scavengers | Cosmetics Additive

Keywords about Co-Formula Focused Industries:
Adhesives & Sealants | Chemical Synthesis | Chromatographic Columns |
Electronic and Electrical Components | Health Care | Paints, Inks & Coatings |
Personal Care | Rubbers & Plastics | Textiles & Fabrics | Wires, Cables & Pipes
Leave a Message Email Us

we will contact you within 24 hours.


  • Tetraethyl orthosilicate
    CFS-104, Tetraethyl orthosilicate is the ethyl ester of orthosilicic acid. It is also named Tetraethoxysilane or Ethyl silicate and known as abbreviated TEOS or TEOS 28. CFS-104 is used in a wide rang... Tetraethyl orthosilicate
  • 1,3-Divinyl-1,1,3,3-Tetramethoxydisilazane
    CFS-023, 1,3-Divinyl-1,1,3,3-Tetramethoxydisilazane is an important vinyl silazane with high activity. It performs better than CFS-973, Hexamethyldisilazane in the process of filler modification. It i... 1,3-Divinyl-1,1,3,3-Tetramethoxydisilazane
  • Hexamethyldisilazane
    CFS-973, Hexamethyldisilazane is a trimethyl terminated silyl amine. It is an extremely strong silyl agent. It can be described as Bis(trimethylsilyl)amine and it’s normally abbreviated as HMDS. Co-F... Hexamethyldisilazane
  • Tetrabutyl orthosilicate
    For more details about this product, please contact Co-Formula. Tetrabutyl orthosilicate