3-Glycidoxypropyldimethylmethoxysilane Epoxy Silane Coupling Agent CAS 100303-57-9

• Customization: Available
• CAS No.: 100303-57-9
• Formula: C9h20o3si
• Model NO.: ChangFu EP12
• EINECS: N/a
• Appearance: Clear Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Colorless or Light Yellow
• Sample: Available
• Transport Package: 25L Pails; 200L Drums; Custom Package
• Specification: >95%
• Trademark: ChangFu
• Origin: Hubei

Product Description

Product Description

Description

ChangFu® EP12 is a epoxy silane  with a molecular formula of  C9H20O3Si and a CAS number of 100303-57-9. It appears as a colorless or light yellow transparent liquid, with a minimum purity of 95%.

Specification

Typical Properties:
Description:	3-Glycidoxypropyldimethylmethoxysilane
Product No:	ChangFu® EP12
CAS No:	100303-57-9
Formula:	C9H20O3Si
Purity:	min 95%
Color:	Colorless or light yellow
Appearance:	Clear liquid

Packaging & Shipping

Packaging & Delivery

Package:
Offered in 25L pails and 200L drums. 
Custom packaging is available. 
 
Storage:
Stored in a cool, well-ventilated place. 
Keep container tightly closed. 

Transportation:
See the corresponding Safety Data Sheet.

Company Profile

Hubei Changfu chemical Co,. Ltd.

    Changfu Chemical is a leading innovator in R&D and manufacturing silicon-based materials. We also provide customized synthesis for silicon-based compounds and technical solutions. 
    Our Core Products:

    Silicone polymers; Specialty Silanes & Siloxanes; Colloidal silica
    Industries & Applications:
— New Energy: Lithium batteries; Photovoltaics (solar); Wind power; Cables
— Electronics: Semiconductors; LEDs; Electronic components

— Advanced Materials: Aerospace; Silicon carbide; Automotive composites; Fiberglass; Nanomaterials; 3D printing
— Construction: UV-curable inks; MS sealants; RTV silicone rubber; Waterproofing agents

Our Factory

Exhibitions Attended

FAQ

Q1: How can I obtain a Certificate of Analysis (COA)?

— With shipment: A COA is automatically provided when goods are dispatched.
— Pre-order requests: Reference COAs are available upon request.
— Note: All COAs are sent via email by our sales team.

Q2: What is the minimum order quantity (MOQ)?

— Standard orders (sea shipment): 200 kg for each product.
— Sample quantities: Available in 250 mL, 500 mL, 1 L, or 25 L packaging.
— Custom/Special products: Contact ChangFu sales team for tailored solutions.

Q3: What is the shelf life of your products?

— Range: 3–24 months from shipment date.
— Storage: Kept in original, unopened containers under specified conditions.
— Details: Refer to the Safety Data Sheet (SDS) for each product.

Q4: What payment methods do you accept?

— Bank transfer (T/T).
— PayPal, Alipay, WeChat Pay, Western Union.
— L/C payments accepted for orders over $100,000.