Question 1

What is MAS-103 Gamma-Methacryloxypropyl-tris-(2-propoxy)silane used for?

Accepted Answer

MAS-103 (Gamma-Methacryloxypropyl-tris-(2-propoxy)silane (CAS 80750-05-6)) is a silane coupling agent supplied by HOCON INTERNATIONAL. It is used in applications such as industrial manufacturing, coatings, inks & chemicals. Refer to the TDS on this page for detailed application guidance.

Question 2

What are the key specifications of MAS-103?

Accepted Answer

MAS-103 Gamma-Methacryloxypropyl-tris-(2-propoxy)silane (CAS 80750-05-6) (C16H32O5Si) is manufactured by HOCON INTERNATIONAL to consistent quality standards. Full technical specifications — purity, appearance, density, refractive index, viscosity and storage conditions — are listed in the downloadable TDS on this product page.

Question 3

Does HOCON provide TDS and MSDS for MAS-103?

Accepted Answer

Yes. The TDS (Technical Data Sheet) and MSDS/SDS (Safety Data Sheet) for MAS-103 are available for download directly on this page in multiple languages (English, Chinese, Spanish, Japanese, Korean, Russian). Visit the Quality page for the full document library.

Question 4

What is the minimum order quantity (MOQ) for MAS-103?

Accepted Answer

MOQ for MAS-103 is negotiable. Standard packaging options include 25 kg drum, 200 kg drum; IBC totes and ISO tank containers are available for bulk orders. Sample quantities are available for qualification testing. Contact HOCON at sales@hoconsi.com or via the RFQ form for a quote.

Question 5

How should MAS-103 be stored and what is its shelf life?

Accepted Answer

MAS-103 should be stored in a cool, dry, well-ventilated area away from heat sources and incompatible materials, in tightly sealed original containers. Typical shelf life is 12–24 months from the date of manufacture when stored under recommended conditions. Refer to the MSDS/SDS for full storage and handling requirements.

Grado	MAS-103
N. CAS	80750-05-6
EINECS	279-538-5
Formula molecolare	C16H32O5Si
Categoria	Agenti di accoppiamento silanici — Metacrilossi silani

Aspetto	Liquido limpido
Purezza / Titolo	≥ 97%
Peso molecolare	332.51
Punto di ebollizione	348.7°C (760 mmHg)
Punto di infiammabilità	> 100°C (closed cup)
Densità	1.04–1.06 g/cm³ (25°C)
Indice di rifrazione	1.4234
Dosaggio consigliato	0.5–2.0 wt% (filler basis)

MAS-103 — Gamma-Methacryloxypropyl-tris-(2-propoxy)silane

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