SUS-100 — Bis(3-triethoxysilylpropyl)tetrasulfide
双(三乙氧基硅基丙基)四硫化物
Product Overview
SUS-100 (Bis(3-triethoxysilylpropyl)tetrasulfide, CAS 40372-72-3, C18H42O6S4Si2) is a silane coupling agent manufactured and supplied by HOCON INTERNATIONAL CO., LTD. Typical applications include Automotive & Tires. Technical Data Sheets (TDS) are available in 6 languages.
Product Identity
| Grade | SUS-100 |
|---|---|
| CAS No. | 40372-72-3 |
| Also known as | Si-69, A-1289 |
| EINECS | 254-896-5 |
| Molecular Formula | C18H42O6S4Si2 |
| Category | Silane Coupling Agents — Sulfur-containing silane coupling agents |
Typical Properties
| Appearance | Amber liquid |
|---|---|
| Purity / Assay | ≥ 99% |
| Molecular Weight | 538.94 |
| Boiling Point | 250°C (decomposes) |
| Flash Point | > 110°C (closed cup) |
| Density | 1.06–1.10 g/cm³ (25°C) |
| Refractive Index | 1.49 (20°C) |
| Recommended Dosage | 1.0–8.0 phr (silica basis) |
Grade-level typical values curated for this grade. Exact lot-specific specifications are stated on the downloadable TDS.
Typical Applications
- Automotive & Tires
Packaging
- 25 kg drum
- 200 kg drum
- 1000 kg IBC
Cross-reference (equivalent grades)
| Brand | Grade |
|---|---|
| Evonik | Si-69 |
| Momentive | Silquest A-1289 |
Cross-reference grades are provided for reference only. HOCON products are independently manufactured and not affiliated with the listed brands.
Frequently Asked Questions
- What is SUS-100 used for?
- SUS-100 (Bis(3-triethoxysilylpropyl)tetrasulfide, CAS 40372-72-3) is a silane coupling agent used in applications such as Automotive & Tires. Refer to the TDS for detailed application guidance.
- Does HOCON provide TDS and MSDS for SUS-100?
- Yes. TDS is available in 6 languages (CN, EN, ES, JA, KO, RU). MSDS/SDS is also available. Download directly from this page or contact sales.
- What is the MOQ for SUS-100?
- MOQ is negotiable. Standard packaging: 25 kg drum, 200 kg drum, 1000 kg IBC. Sample quantities available for qualification testing. Contact: sales@hoconsi.com
Request a Quote
Contact HOCON INTERNATIONAL for pricing, samples and technical support for SUS-100.
Email: sales@hoconsi.com | WhatsApp: +86 139 6350 9089 | Website: https://hoconsi.com