Pentaerythritol Oleate (PETO) CAS 19321-40-5

Physicochemical properties

Application Areas

Lubrication field: Pentaerythritol oleate is an ideal base oil for No. 68 synthetic ester-based fire-resistant hydraulic oil. It can also be used to formulate environmentally friendly hydraulic oil, chain saw oil, and watercraft engine oil. As an oiliness agent, it is widely used in steel plate cold rolling fluids, steel pipe drawing oils, and other metalworking fluids.
Plastic processing: Used as an anti-fogging agent, antistatic agent, lubricant, and mold release agent in PVC processing. It can also be used in soft and hard PVC sheets, plates, profiles, pipes, transparent bottle materials, and heat-shrinkable films.
Other fields: It can also be used as an intermediate for textile and leather auxiliaries, textile oil agents, as well as an organic synthesis intermediate for cosmetics and pharmaceuticals.

Storage conditions

environmental condition
Temperature: Store in a cool, well-ventilated area and avoid high temperatures (recommended temperature ≤30-34℃, some data indicate a melting point of 30-34℃, and precautions should be taken to prevent solidification or decomposition).
Light exposure: Keep away from direct sunlight to prevent ultraviolet rays from accelerating product degradation.
Humidity: Keep the environment dry to prevent moisture (recommended relative humidity ≤60%).
Container requirements
Store in the original packaging (such as iron drums or plastic drums) and ensure the container is sealed and free from damage or leakage.
The container label must clearly indicate the name of the chemical, CAS number (19321-40-5), hazard identification (such as flammable, irritant), and production date.
Isolation storage
Keep away from oxidants, reducing agents, strong acids and alkalis, as well as sources of ignition, to avoid chemical reactions or fire risks.
The storage area needs to be equipped with leak-proof trays or cofferdams to prevent the spread of leaks.

‌‌Safety precautions

Specification for use process
Avoid high temperatures: Keep away from open flames, hot surfaces, and sparks to prevent the accumulation of flammable vapors that could lead to explosions (flash point ≥300℃, but caution is still required).
Prevent splashing: When pouring or transferring, operate slowly to avoid splashing the liquid onto the skin or eyes.
Concentration control: Use the product according to the recommended ratio stated in the product manual to avoid performance degradation or safety hazards caused by overuse.
Fire protection measures
Fire extinguishing method: Use dry powder, carbon dioxide, or foam extinguishers. Do not spray water directly (may cause spreading fire).
Fire Risk: May release irritating fumes at high temperatures. Wear self-contained breathing apparatus (SCBA) and full protective clothing when extinguishing fires.