Metal Deactivators
Thiadiazole octyl mercaptan condensate DMTD-8
CAS NO. 13539-13-4
Thiadiazole octyl mercaptan condensate DMTD-8 is a liquid ash-free metal deactivator, which has extreme pressure and auxiliary antioxidant effects, and is widely used in various automotive and industrial lubricating oils and metal working fluids. At very low concentrations, it can effectively prevent the corrosion of active sulfur on copper and copper alloys, and its unique composition can also inhibit the corrosion of hydrogen sulfide.
Product name: DMTD-8
Similar products: CUVAN 826, ELCO 461
Chemical name: Thiadiazole octyl mercaptan condensate
Appearance: Yellow transparent liquid
Acid number (mgKOH/g): 15.3
Sulphur content (%): 31.3
What is Thiadiazole octyl mercaptan condensate DMTD-8 CAS No 13539-13-4?
Thiadiazole octyl mercaptan condensate, commercially known as DMTD-8, has the CAS number 13539-13-4. It is an organosulfur compound and a derivative of thiadiazole, acting as an additive in lubricants, fuels, and metalworking fluids. Due to its distinctive characteristics, DMTD-8 offers performance-enhancing properties in various applications.
Features of Thiadiazole octyl mercaptan condensate DMTD-8 CAS No 13539-13-4:
Corrosion inhibition:
DMTD-8 forms a protective film on metal surfaces, effectively preventing rust and corrosion in the presence of oxygen, moisture, and corrosive agents.
Metal deactivation:
DMTD-8 can form complexes with metal ions that catalyze oxidation reactions in fluid systems, such as copper and iron, helping to maintain fluid stability and prolong its service life.
Anti-wear protection:
DMTD-8 forms a protective film on metal surfaces within lubricants and metalworking fluids, reducing wear and extending the life of mechanical components.
Chemical Stability:
DMTD-8 demonstrates high chemical stability and compatibility with various base oils, making it suitable for a wide range of applications.
Functions of Thiadiazole octyl mercaptan condensate DMTD-8 CAS No 13539-13-4:
Prevents corrosion of metal surfaces by forming a protective film.
Neutralizes the catalytic effect of metal ions that could otherwise catalyze oxidative reactions within lubricants and fuels.
Provides anti-wear protection to mechanical components, reducing friction and wear.
Enhances lubricant and fluid stability, extending service life.
Applications of Thiadiazole octyl mercaptan condensate DMTD-8 CAS No 13539-13-4:
DMTD-8 offers a range of beneficial properties as an additive in lubricants, fuels, and metalworking fluids across various industries:
Automotive and industrial lubricants:
Engine oils, gear oils, and hydraulic fluids can benefit from the use of DMTD-8, which improves their performance, durability, and wear protection.
Transformer oils:
DMTD-8 can be added to insulating transformer oils to prevent metal-catalyzed degradation and maintain fluid stability.
Fuel additives:
By incorporating DMTD-8 into fuel systems, manufacturers can enhance their corrosion resistance, oxidation control, and overall performance.
Metalworking fluids:
DMTD-8 provides improved wear protection and corrosion inhibition for cutting tools and workpieces while used in various metalworking operations.
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Chemical property of Thiadiazole octyl mercaptan condensate DMTD-8 CAS No 13539-13-4:
Description | Thiadiazole octyl mercaptan condensate DMTD-8 with CAS 13539-13-4, is an effective additive for various applications due to its corrosion inhibition, metal deactivation, and anti-wear properties. The use of DMTD-8 as an additive results in improved performance, stability, and longevity of lubricants, fuels, and metalworking fluids in different industries and applications. |
Chemical name | Thiadiazole nonyl mercaptan condensate |
Chemical structure |
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CAS No. | 13539-13-4 |
Treat level | Lubricant: 0.1-0.5% Grease: 1.0-2.5% |
Highlights | Low addition, excellent oil solubility. Light color, low odor. Excellent inhibition of active sulfur corrosion and excellent antioxidant synergism. |
Technical parameters of Thiadiazole octyl mercaptan condensate DMTD-8 CAS No 13539-13-4:
Item | Specification |
Appearance | Yellow clear liquid |
Solubility | Soluble in lubricant bases |
Density (20℃, g/cm3) | 1.02 |
Viscosity (40℃，mm2/s) | 15 |
Flash point (Open cup, ℃) | 171 |
Acid value (mgKOH/g) | 15.3 |
Sulfur content (%) | 31.3 |
Packaging | 40 or 200kgs / steel drums (Net weight) |
Relative products | CUVAN 826, ELCO 461 |
Storage information | Not dangerous chemical. Store in a cool, dry, well-ventilated warehouse. For more information, please refer to the relevant MSDS. |
