Question 1

What is PSO-117 1,1,3,5,5-Pentamethyl-3-phenyltrisiloxane used for?

Accepted Answer

PSO-117 (1,1,3,5,5-Pentamethyl-3-phenyltrisiloxane (CAS 17962-34-4)) is a silicone fluid supplied by HOCON INTERNATIONAL. It is used in applications such as coatings, inks & chemicals. Refer to the TDS on this page for detailed application guidance.

Question 2

What are the key specifications of PSO-117?

Accepted Answer

PSO-117 1,1,3,5,5-Pentamethyl-3-phenyltrisiloxane (CAS 17962-34-4) (C11H22O2Si3) 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 PSO-117?

Accepted Answer

Yes. The TDS (Technical Data Sheet) and MSDS/SDS (Safety Data Sheet) for PSO-117 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 PSO-117?

Accepted Answer

MOQ for PSO-117 is negotiable. Standard packaging options include 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 PSO-117 be stored and what is its shelf life?

Accepted Answer

PSO-117 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.

Typ	PSO-117
CAS-Nr.	17962-34-4
EINECS	241-886-0
Summenformel	C11H22O2Si3
Kategorie	Silikonöle — Phenyl-Silikonöle

Aussehen	Farblose bis hellgelbe Flüssigkeit
Molekulargewicht	270.55
Siedepunkt	88°C (6 mmHg)
Flammpunkt	80.4°C
Dichte	1.023 g/cm³
Brechungsindex	1.4471
Viskosität	grade-dependent

PSO-117 — 1,1,3,5,5-Pentamethyl-3-phenyltrisiloxane

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