Thiadiazole tert-nonyl mercaptan condensate CAS:91648-65-6

What is CSAIL DMTD-9?

CSAIL DMTD‑9 is a liquid ashless metal deactivator with extreme pressure and oxidation resistance effects. It is widely used in various automotive and industrial lubricating oils and metalworking fluids. At very low concentration, it can effectively prevent the corrosion of active sulfur on copper and copper alloys.

Features of CSAIL DMTD-9

• Low dosage & excellent oil solubility: Highly effective at very low concentration, with excellent oil solubility.

• Light color & low odor: Characterized by light color and low odor for convenient handling.

• Excellent active sulfur corrosion inhibition: Effectively prevents the corrosion of active sulfur on copper and copper alloys.

• Excellent anti‑oxidation synergism: Provides excellent anti‑oxidation synergistic performance.

• Multi‑functional: Combines extreme pressure and oxidation resistance effects.

Functions of CSAIL DMTD-9

• Metal deactivation: Prevents the corrosion of active sulfur on copper and copper alloys at very low concentration.

• Extreme pressure protection: Provides extreme pressure effects for lubricant systems.

• Oxidation resistance: Delivers oxidation resistance performance for lubricating oils.

Applications of CSAIL DMTD-9

Various automotive lubricating oils and grease

Provides metal deactivation and corrosion protection for automotive lubricants.

Various industrial lubricating oils and grease

Delivers metal deactivation and corrosion protection for industrial lubricants.

Metal working fluids

Protects metal workpieces from active sulfur corrosion.

Price of CSAIL DMTD-9

The price of CSAIL DMTD-9 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: CSAIL DMTD-9 effectively prevents active sulfur corrosion at low concentration, improving equipment reliability and reducing maintenance workload under severe working conditions.

If you are sourcing CSAIL DMTD-9 or would like to acquire further technical data, please do not hesitate to contact FansChem.

CSAIL DMTD-9 FAQ

Q1: What is CSAIL DMTD-9 and its main chemical composition?

A: CSAIL DMTD‑9 is a liquid ashless metal deactivator, chemical name: thiadiazole tert‑nonyl mercaptan condensate, CAS No.: 91648‑65‑6.

Q2: What are the key physical‑chemical properties of CSAIL DMTD-9?

A: It is yellow clear liquid. Typical data: density 1.1 g/cm³ (20℃), viscosity 13.6 mm²/s (100℃), open flash point 175.0℃, acid number 27.0 mgKOH/g, sulfur content 35.0%. Refer to the official TDS for complete index information.

Q3: What benefits does CSAIL DMTD-9 bring and what is its recommended dosage?

A: It effectively prevents active sulfur corrosion on copper and copper alloys at low concentration, provides extreme pressure and oxidation resistance, with light color and low odor. Recommended treat level: 0.1‑0.5% (lubricating oils); 1.0‑2.5% (greases). Lab compatibility test is strongly required before formal blending.

Q4: What end‑use products is CSAIL DMTD-9 suitable for?

A: Various automotive and industrial lubricating oils and greases, and metalworking fluids.

Q5: What are packaging and storage requirements for CSAIL DMTD-9?

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.