Home » Products » Organofunctional Silanes » Amino Silane » 3-(Dimethoxymethylsilyl)propylamine



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  • SCA-A10T

  • SCA-A10T

  • 3663-44-3

1.Product Introduction of the 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3)

3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3), Our model SCA-A10T (equivalent to Silquest® A-2110,KBM-902),is an amino silane with dimethoxy group, this structure let it have a good stability in water borne system compared to other trialkoxy silane. It is also an amino functional silane that may be used over abroad range of applications. It is a main material of synthesizing textile softener, amino silicone oil, with D4. This product is used to promote adhesion between inorganic an organic surface, fillers or reinforcements and resins that react with amino groups.

2. Product Parameter (Specification) of the 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3)




Colorless, transparent liquid

Specific Gravity (ρ20), g/cm3


Boiling Point (760mmHg), ℃


Refractive Index



Soluble in water (with reaction), alcohol and aromatic and aliphatic hydrocarbons. Ketones are not recommended diluents.

3.Application of the 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3):

1. Sealants: addition to one and two part silicone crosslinked sealants and polysulfide sealants, plastisol sealants improves adhesion to variety of substrates, including glass, metal, concrete and other inorganic surfaces.
2. Molding compounds: As an additive in phenolic and epoxy molding compounds, reduces the water absorption of molded composites. This, in turn, leads to improved wet electrical properties, particularly at low frequencies.
3. A main material with D4 to synthesize amino silicone oil, a new type textile softener.

4.Packing Details of the 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3):

The regular packing of 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3) is 20kg plastic pail, 200L steel drums and 1000L immediate bulk container.

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5.Storage and Shelf Life of 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3):

Should be stored in dry, cool, ventilated room; keep away from water, moisture, high temperature and fire. This product has a shelf life of at least 12 months if stored in tightly closed original container at room temperature.

If this product is kept beyond the shelf life recommend on the product label, it is not necessarily unusable, but a quality control should be performed on the properties relevant to the application.

6. Deliver,Shipping And Serving of the 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3):

Based on the quantity of 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3), we can delivery you by sea, by air and by express.


Q1what is the purity we can supply?

A1:For 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3), we can supply 97% purity.

Q2.what are the equivalents of some other silane manufacturers?

A2:The equivalents of 3-(Dimethoxymethylsilyl)propylamine(CAS:3663-44-3), please see the list as below:



Silquest® A-2110

Momentive (formerly OSi Specialties)



Nanjing, Jiangsu,China
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