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2,5-Bis(octyldithio)-1,3,4-Thiadiazole
2,5-Bis(octyldithio)-1,3,4-Thiadiazole, CAS 13539-13-4, is a sulfur-containing additive for metal deactivation, lubricant protection and corrosion-control formulations, available for bulk supply enquiries through Hosea Chem® in China. Send Inquiry
Product Description
2,5-Bis(octyldithio)-1,3,4-Thiadiazole, CAS 13539-13-4
2,5-Bis(octyldithio)-1,3,4-Thiadiazole, CAS 13539-13-4, is a sulfur-containing heterocyclic compound also known as 2,5-Bis(n-octyldithio)-1,3,4-thiadiazole and 2,5-Bis(octyldisulfanyl)-1,3,4-thiadiazole. Other names associated with commercial reference sources include TH561, HKC562, Cuvan 826, ELCO 461 and DMTD-8. Trade-name equivalence should be verified against the exact product composition and supplier documentation.
Product Chemical Properties
Chemical Name: 2,5-Bis(octyldithio)-1,3,4-Thiadiazole
IUPAC Name: 2,5-Bis(octyldisulfanyl)-1,3,4-thiadiazole
Other Names: 2,5-Bis(n-octyldithio)-1,3,4-thiadiazole, 1,3,4-Thiadiazole, 2,5-bis(octyldithio)-, DMTD-8, TH561, HKC562, Cuvan 826, ELCO 461
CAS No.: 13539-13-4
EC No.: 236-912-2
Molecular Formula: C18H34N2S5
Molecular Weight: 438.80 g/mol
Chemical Family: Sulfur-containing heterocyclic compounds
Chemical Type: Alkyl-substituted thiadiazole derivative
Product Technical Specification
Appearance: Yellowish clear Liquid
Density (20℃)/(kg/m3): 0.90-1.20
Opening Flash Point /°C: ≥150
Kinetic Viscosity(40℃)/(mm2/s):10-30
Sulphur Content (mass fraction) %: 28-35
Acid Value (KOH) / (mg/g): ＜20
Applications of 2,5-Bis(octyldithio)-1,3,4-Thiadiazole
2,5-Bis(octyldithio)-1,3,4-Thiadiazole, CAS 13539-13-4 is 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.
Widely used in automotive and industrial lubricants, greases and metal working fluids.
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.
Packaging
200kg/drum.
Production Capacity
8000MT/year.
Storage Requirements
Keep containers tightly closed when not in use.
Store in a cool, dry and well-ventilated area.
2,5-Bis(octyldithio)-1,3,4-Thiadiazole Bulk Supply from China
Hosea Chem® supports sourcing enquiries for 2,5-Bis(octyldithio)-1,3,4-Thiadiazole CAS 13539-13-4 for lubricant additives, metal deactivation, metal protection and related specialty chemical applications.