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2,5-Bis(tert-nonyldithio)-1,3,4-Thiadiazole
2,5-Bis(tert-nonyldithio)-1,3,4-Thiadiazole, CAS 89347-09-1, is a sulfur-rich thiadiazole derivative used in lubricant additive and metal protection applications, available for bulk supply enquiries through Hosea Chem® in China. Send Inquiry
Product Description
2,5-Bis(tert-nonyldithio)-1,3,4-Thiadiazole, CAS 89347-09-1
2,5-Bis(tert-nonyldithio)-1,3,4-Thiadiazole, CAS 89347-09-1, is a sulfur-containing heterocyclic compound also known as 2,5-Bis(2-methyloctan-2-yldisulfanyl)-1,3,4-thiadiazole and 2,5-Bis[(2,2-dimethylheptyl)disulfanyl]-1,3,4-thiadiazole. Other names reported in chemical reference sources include 2,5-Di(tert-nonyldithio)-1,3,4-thiadiazole and 1,3,4-Thiadiazole, 2,5-bis(tert-nonyldithio)-.
The product a thiadiazole type metal deactivator, which has excellent oil solubility, copper corrosion inhibition and oxidation resistance. The oxidation resistance of base oil can be greatly improved when used in internal combustion engine oil. Used in gear oil, it can solve the contradiction of competitive adsorption between metal deactivator and sulfur bearing extreme pressure antiwear agent in the oil, not only has excellent metal deactivation performance, but also can keep good extreme pressure performance of the oil.
Product Chemical Properties
Chemical Name: 2,5-Bis(tert-nonyldithio)-1,3,4-Thiadiazole
IUPAC Name: 2,5-Bis(2-methyloctan-2-yldisulfanyl)-1,3,4-thiadiazole
Other Names: 2,5-Di(tert-nonyldithio)-1,3,4-thiadiazole, 2,5-Bis[(2,2-dimethylheptyl)disulfanyl]-1,3,4-thiadiazole, T571
CAS No.: 89347-09-1
EC No.: 289-493-3
Molecular Formula: C20H38N2S5
Molecular Weight: 466.85 g/mol
Chemical Family: Sulfur-containing heterocyclic compounds
Chemical Type: Alkyl-substituted 1,3,4-thiadiazole derivative
Characteristics
Technical Features Use Effect
Good extreme pressure wear resistance Provide excellent wear resistance and load bearing capacity for oil products, reduce equipment wear.
Good inhibition Provide excellent inhibition effect without affecting the extreme pressure anti-wear performance.
Product Technical Specification
Appearance: Light yellow to brown transparent liquid
Density (20℃) / (g/cm3): 1.0-1.2
Opening Flash Point / °C: ≥150
Kinetic Viscosity(100℃) / (mm2/s): 11.0-16.0
Sulphur Content %: 32.0-38.0
Acid Value (KOH) / (mg/g): 25.0-35.0
Applications of 2,5-Bis(tert-nonyldithio)-1,3,4-Thiadiazole
Widely used in automotive and industrial lubricants, greases and metal working fluids.
Packaging
200kg/drum.
Production Capacity
9600MT/year.
Storage Requirements
Keep containers tightly closed when not in use.
Store in a cool, dry and well-ventilated area.
Avoid exposure to excessive heat and direct sunlight.
2,5-Bis(tert-nonyldithio)-1,3,4-Thiadiazole Bulk Supply from China
Hosea Chem® supports sourcing enquiries for 2,5-Bis(tert-nonyldithio)-1,3,4-Thiadiazole CAS 89347-09-1 for lubricant additives, metal deactivation, extreme-pressure lubrication and related industrial chemical applications.