Question 1

What is SUS-100 Bis(3-triethoxysilylpropyl)tetrasulfide used for?

Accepted Answer

SUS-100 (Bis(3-triethoxysilylpropyl)tetrasulfide (CAS 40372-72-3)) is a silane coupling agent supplied by HOCON INTERNATIONAL. It is used in applications such as automotive & tires. Refer to the TDS on this page for detailed application guidance.

Question 2

What are the key specifications of SUS-100?

Accepted Answer

SUS-100 Bis(3-triethoxysilylpropyl)tetrasulfide (CAS 40372-72-3) (C18H42O6S4Si2) 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 SUS-100?

Accepted Answer

Yes. The TDS (Technical Data Sheet) and MSDS/SDS (Safety Data Sheet) for SUS-100 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 SUS-100?

Accepted Answer

MOQ for SUS-100 is negotiable. Standard packaging options include 25 kg drum, 200 kg drum, 1000 kg IBC; 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 SUS-100 be stored and what is its shelf life?

Accepted Answer

SUS-100 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.

Mã sản phẩm	SUS-100
Số CAS	40372-72-3
Còn được gọi là	Si-69, A-1289
EINECS	254-896-5
Công thức phân tử	C18H42O6S4Si2
Danh mục	Chất ghép nối silan — Chất kết nối silan chứa lưu huỳnh

Ngoại quan	Chất lỏng màu hổ phách
Độ tinh khiết / hàm lượng	≥ 99%
Khối lượng phân tử	538.94
Điểm sôi	250°C (decomposes)
Điểm chớp cháy	> 110°C (closed cup)
Tỷ trọng	1.06–1.10 g/cm³ (25°C)
Chỉ số khúc xạ	1.49 (20°C)
Liều dùng khuyến nghị	1.0–8.0 phr (silica basis)

Thương hiệu	Mã hiệu
Evonik	Si-69
Momentive	Silquest A-1289

SUS-100 — Bis(3-triethoxysilylpropyl)tetrasulfide

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