Dodecenylsuccinic acid hemiester

What is CMET T747A?

CMET T747A is a dodecenylsuccinic acid half‑ester type rust inhibitor with excellent rust prevention performance, low acid value, good fluidity, and good oil solubility. This product can form a protective film on the metal surface to prevent metal surface corrosion and rust, and form a dense oil film with the metal. It is an excellent rust inhibitor with excellent demulsification performance. It is widely used in the formulation of industrial lubricating oils and rust preventive oils such as turbine oil, machine tool oil, hydraulic oil and gear oil, and is particularly suitable for the formulation of turbine oil and hydraulic oil with lower acid value requirements.

Features of CMET T747A

• Excellent rust prevention performance: Forms protective film on metal surface to prevent corrosion and rust, builds dense oil film with metal.

• Low acid value: Low acid value profile, particularly suitable for formulations with lower acid value requirements.

• Good fluidity & oil solubility: Exhibits good fluidity and excellent oil solubility for easy formulation.

• Excellent demulsification: Provides superior demulsification performance for water‑separating oil systems.

• Excellent water resistance: Delivers good water resistance, suitable for water‑environment applications.

Functions of CMET T747A

• Anti‑rust protection: Forms protective oil film on metal surfaces, preventing corrosion and rust in industrial lubricant systems.

• Demulsification improvement: Enhances water‑oil separation performance of lubricating oils.

• Water resistance: Maintains protection performance under water‑containing conditions.

• Formula adaptability: Direct addition is allowed; compatibility test is required before formal blending.

Applications of CMET T747A

Turbine oil, hydraulic oil, air compressor oil

Particularly suitable for turbine oil and hydraulic oil formulations with lower acid value requirements.

Industrial gear oil, anti‑rust oil

Improves rust‑prevention and demulsification performance of gear oils and rust preventive oils.

Grease

Provides anti‑rust protection for grease systems.

Price of CMET T747A

The price of CMET T747A changes based on product grade, order volume and the supplier's pricing policy. To obtain accurate quotation details, kindly reach out to a trusted supplier or manufacturer directly. When assessing total costs, take note of its prominent advantages: CMET T747A offers excellent rust‑prevention and demulsification performance with low acid value, improving equipment reliability and reducing maintenance workload under severe working conditions.

If you are sourcing CMET T747A or would like to acquire further technical data, please do not hesitate to contact FansChem.

CMET T747A FAQ

Q1: What is CMET T747A and its main chemical composition?

A: CMET T747A is a dodecenylsuccinic acid half‑ester type rust inhibitor, chemical composition: dodecenylsuccinic acid hemiester.

Q2: What are the key physical‑chemical properties of CMET T747A?

A: It is yellow clear liquid. Typical data: density 0.97 g/cm³ (20℃), viscosity 1100.0 mm²/s (40℃), open flash point ≥130.0℃, acid number 160.0 mgKOH/g, solubility water<0.01% mineral="" oil="">5.00%. Refer to the official TDS for complete index information.<!--0.01%-->

Q3: What benefits does CMET T747A bring and what is its recommended dosage?

A: It provides excellent rust prevention, demulsification, water resistance, good fluidity and low acid value. Recommended treat level: 0.03‑0.05% for industrial lubricating oil, 0.10‑10.00% for anti‑rust oil. Lab compatibility test is strongly required before formal blending.

Q4: What end‑use products is CMET T747A suitable for?

A: It is widely used in turbine oil, hydraulic oil, air compressor oil, industrial gear oil, anti‑rust oil and greases.

Q5: What are packaging and storage requirements for CMET T747A?

A: Standard packaging is 50kg plastic drum or 200kg steel drum (net weight). Store in a cool, dry and well‑ventilated warehouse.

Q6: What handling safety notes should I follow and where can I get TDS / SDS or quotation?

A: Avoid direct contact with skin, eyes and clothing. Follow standard industrial hygiene practices; always refer to the official SDS/MSDS for full safety guidance. For complete TDS, SDS or commercial quotation, please contact FansChem technical‑sales team directly.