3-Methacryloxypropyltrimethoxysilane CAS 2530-85-0

Product name: 3-Methacryloxypropyltrimethoxysilane
CAS：2530-85-0
MF：C10H20O5Si
MW：248.35
EINECS:219-785-8

Product Description

Product name: 3-Methacryloxypropyltrimethoxysilane

CAS：2530-85-0

MF：C10H20O5Si

MW：248.35

EINECS:219-785-8

Use:

1. Used as a viscosity enhancer for resins and polymer materials

2. Used to improve the adhesion performance of organic and inorganic material surfaces“

Specifications :

3-Methacryloxypropyltrimethoxysilane Basic information
Product Name:	3-Methacryloxypropyltrimethoxysilane
CAS:	2530-85-0
MF:	C10H20O5Si
MW:	248.35
EINECS:	219-785-8
3-Methacryloxypropyltrimethoxysilane Chemical Properties
Melting point	<-50°C
Boiling point	190 °C(lit.)
density	1.045 g/mL at 25 °C(lit.)
refractive index	n20/D 1.431(lit.)
Fp	198 °F
storage temp.	2-8°C
form	Liquid
color	Clear
Specific Gravity	1.045
Water Solubility	Miscible with water.
Sensitive	Moisture Sensitive
Hydrolytic Sensitivity	7: reacts slowly with moisture/water
BRN	1952435
InChIKey	XDLMVUHYZWKMMD-UHFFFAOYSA-N
CAS DataBase Reference	2530-85-0(CAS DataBase Reference)
NIST Chemistry Reference	3-(Methacryloxy)propyltrimethoxysilane(2530-85-0)
EPA Substance Registry System	3-(Trimethoxysilyl)propyl methacrylate (2530-85-0)

Appearance	Colorless transparent liquid	Colorless transparent liquid	Visual
Assay, %	≥98	98.47	Gas chromatography
Specific Gravity at 25°C, g/cm 3	1.035-1.050	1.04	Hydrometer
Refractive Index, ND 20	1.4280-1.4315	1.4285	Abbe Refractometer

公司信息

Quality Assurance

Full-Process Quality Control: From incoming raw material inspection to in-process monitoring and final outgoing checks, every batch is inspected at each production stage against strict acceptance standards.
Third-Party Certified & Tested: Our quality management system is certified to ISO 9001, and products are regularly tested by accredited laboratories (e.g. SGS, TÜV). Test reports are available on request.
100% Batch Traceability: Each batch carries a unique lot number that links raw material records, production parameters, and test results, enabling complete traceability from factory to final delivery.
Pre-Shipment Inspection: Every order passes a final pre-shipment inspection, with inspection photos and reports shared before dispatch.

FAQ From Customers

Q1: What is the minimum order quantity?

A: There is no quantity limit for the first sample or trial order. Just tell us the actual quantity you need.
Q2: How can I confirm that the quality meets the requirements?

A: Provide your specifications, and our technical team will check them or customize them for you; we can provide TDS, MSDS, and COA, and accept third-party testing.
Q3: How do you ensure stable quality?

A: We manufacture under an ISO 9001 quality system, test every batch before release, and retain samples for 24 months for traceability.
Q4: Do you provide samples?

A: Yes — Free samples are available; freight is at buyer's expense for express delivery.