Question 1

What is PSO-118 Phenyl Methyl Cyclic Mixture (Phenylmethylcyclosiloxanes) used for?

Accepted Answer

PSO-118 (Phenyl Methyl Cyclic Mixture (Phenylmethylcyclosiloxanes) (CAS 68037-54-7)) 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-118?

Accepted Answer

PSO-118 Phenyl Methyl Cyclic Mixture (Phenylmethylcyclosiloxanes) (CAS 68037-54-7) 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-118?

Accepted Answer

Yes. The TDS (Technical Data Sheet) and MSDS/SDS (Safety Data Sheet) for PSO-118 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-118?

Accepted Answer

MOQ for PSO-118 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-118 be stored and what is its shelf life?

Accepted Answer

PSO-118 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.

Grade	PSO-118
CAS No.	68037-54-7
Category	Silicone Fluids — Phenyl silicone fluids

Appearance	Colorless to light-yellow liquid
Boiling Point	160~260°C (0.13 kPa)
Flash Point	>160°C
Density	1.12 g/cm³ (25°C)
Refractive Index	1.545 (25°C)
Viscosity	grade-dependent

Brand	Grade
Chemspec	UC780 (methyl phenyl mixed cyclics)
Gelest	methylphenyl cyclosiloxane mixture

PSO-118 — Phenyl Methyl Cyclic Mixture (Phenylmethylcyclosiloxanes)

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