Thiadiazole tert-dodecyl mercaptan condensate CAS: 59656-20-1
CSAIL T561 is an ashless thiadiazole metal deactivator with excellent anti-active-sulfur corrosion and antioxidant synergistic properties.
Read MoreThiadiazole tert-nonyl mercaptan condensate CSAIL DMTD-12 is an ashless metal deactivator engineered to resolve active sulfur-induced copper corrosion in automotive and industrial lubricants.As a sulfur heterocycle passivation additive formulated for lubricating oils, greases and metalworking fluids, it delivers dependable copper corrosion suppression, supplementary extreme-pressure performance and synergistic antioxidation effects to finished products.It protects non-ferrous metal components and prolongs lubricant service life even under harsh service conditions including prolonged high-temperature operation and formulations compounded with high-sulfur additives.
Appearance:Yellow clear liquid
Density at 20℃, g/cm³:1.11
Viscosity at 100℃, mm²/s:30.0
Flash point open cup, ℃:164.0
Acid number, mgKOH/g:45.2
Sulfur content, %:32.1
CSAIL DMTD‑12 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.
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.
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.
Provides metal deactivation and corrosion protection for automotive lubricants.
Delivers metal deactivation and corrosion protection for industrial lubricants.
Protects metal workpieces from active sulfur corrosion.
The price of CSAIL DMTD-12 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-12 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-12 or would like to acquire further technical data, please do not hesitate to contact FansChem.
Q1: What is CSAIL DMTD-12 and its main chemical composition?
A: CSAIL DMTD‑12 is a liquid ashless metal deactivator, chemical name: thiadiazole tert‑nonyl mercaptan condensate, CAS No.: 59656‑20‑1.
Q2: What are the key physical‑chemical properties of CSAIL DMTD-12?
A: It is yellow clear liquid. Typical data: density 1.11 g/cm³ (20℃), viscosity 30.0 mm²/s (100℃), open flash point 164.0℃, acid number 45.2 mgKOH/g, sulfur content 32.1%. Refer to the official TDS for complete index information.
Q3: What benefits does CSAIL DMTD-12 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-12 suitable for?
A: Various automotive and industrial lubricating oils and greases, and metalworking fluids.
Q5: What are packaging and storage requirements for CSAIL DMTD-12?
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.
| Item | Content |
|---|---|
| Description | CSAIL DMTD‑12 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. |
| Chemical name | Thiadiazole tert‑nonyl mercaptan condensate |
| CAS No. | 59656‑20‑1 |
| Recommended treat level | Lubricating oils: 0.1‑0.5% Greases: 1.0‑2.5% |
| Highlights | Low dosage, excellent oil solubility Light color and low odor Excellent inhibition of active sulfur corrosion Excellent anti‑oxidation synergistic performance |
| Relative products | RC 8210 |
| Item | Typical Data |
|---|---|
| Appearance | Yellow clear liquid |
| Density at 20℃, g/cm3 | 1.11 |
| Viscosity at 100℃, mm2/s | 30.0 |
| Flash point open cup, ℃ | 164.0 |
| Acid number, mgKOH/g | 45.2 |
| Sulfur content, % | 32.1 |
| Packaging | 50kg plastic drum or 200kg steel drum (Net weight) |
| Storage conditions | Store in a cool, dry, well‑ventilated warehouse |
CSAIL T561 is an ashless thiadiazole metal deactivator with excellent anti-active-sulfur corrosion and antioxidant synergistic properties.
Read MoreCSAIL DMTD-12 is an ashless thiadiazole metal deactivator with outstanding copper corrosion inhibition and antioxidant synergistic properties.
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