Pentaerythritol Tetraoleate Supplier in Malaysia
- Also known as
- PETO
- Pentaerythritol Tetrakis(oleate)
- Pentaerythritol Ester of Oleic Acid
Pentaerythritol tetraoleate supplier for lubricant, fluids and industrial buyers in Malaysia. Known by the abbreviation PETO, this synthetic ester of oleic acid is identified by CAS 19321-40-5 and formula C77H140O8.
Commercial material is a clear to pale yellow viscous liquid. Grades are offered as a synthetic ester lubricant base and as higher-purity technical material, and the useful specification definitions are acid value, saponification value, colour, viscosity and moisture.
As a synthetic ester base oil and lubricity component it appears in hydraulic, gear, bearing and metalworking fluids. Buyers assess the required grade through viscosity, acid value, moisture and the finished fluid's performance target.
Send the required grade, target viscosity, quantity, packing preference and delivery location with your enquiry. Availability, packing, documentation and timing are confirmed in the quotation.

- CAS number
- 19321-40-5
- Formula
- C77H140O8
- Grade
- lubricant, technical
- Appearance
- clear to pale yellow viscous liquid
Pentaerythritol Tetraoleate grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Synthetic ester lubricant base | clear to pale yellow viscous liquid | — | Base oil and lubricity component in synthetic lubricants, metalworking fluids, hydraulic and bearing oils where oxidative stability and film strength are valued. | Confirm the required pack format with the quotation. |
| High-purity technical pentaerythritol tetraoleate | clear to pale yellow viscous liquid | — | Where a tight acid value, colour and viscosity profile are required for a formulated lubricant or specialty fluid. | Confirm the required pack format with the quotation. |
How to buy pentaerythritol tetraoleate from ChemTrade
Request a quote for pentaerythritol tetraoleate
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Appearance | clear to pale yellow viscous liquid | — |
| Chemical identity | the tetraoleate ester of pentaerythritol, a synthetic ester of oleic acid | — |
| CAS number | 19321-40-5 | — |
| Chemical formula | C77H140O8 | — |
| Solubility in water | insoluble; miscible with oils and hydrocarbon base stocks | — |
| Grade controls | acid value, saponification value, colour, viscosity and moisture verified against the required grade; no fixed limits are published here | — |
Pentaerythritol Tetraoleate applications
Safety and handling
Keep sealed in a cool, dry place away from heat and strong oxidisers. Supply is subject to applicable requirements.
Common questions about pentaerythritol tetraoleate
What is pentaerythritol tetraoleate used for?
It is a synthetic ester of oleic acid used as a base oil and lubricity component in lubricants and fluids where oxidative stability and film strength matter, such as hydraulic, gear and metalworking oils.
What does PETO stand for?
PETO is the common abbreviation for pentaerythritol tetraoleate, CAS 19321-40-5, the tetraoleate ester of pentaerythritol. The two names refer to the same ester.
Which grade should I request?
Formulated lubricant work usually specifies a synthetic ester base with a stated acid value, colour and viscosity profile. Give your target specification and the intended application.
How is pentaerythritol tetraoleate supplied?
It is a viscous liquid, so drums, IBCs or bulk formats are agreed at quotation. Confirm the pack and volume requirements with your enquiry.
What details are needed for a price enquiry?
Provide the grade, target viscosity and limits, quantity, preferred pack and delivery location. The ester is quoted on enquiry with a stated validity period.
