2,5-Bis(octyldithio)-1,3,4-thiadiazole CAS NO 13539-13-4

2,5-Bis(octyldithio)-1,3,4-thiadiazole

CAS No. 13539-13-4

Original :China 

Manufacturer :Hunan SLQ Materials Technology Co.LTD

Packaging

- Packaging material: Galvanized iron drum, plastic drum
- Standard packaging: 200L / 25kg / 50kg per drum (customizable)
- Sealing requirement: Strictly sealed to prevent moisture and air contact

Storage

- Store in a cool, dry and well-ventilated warehouse
- Keep away from heat, sparks, open flames and direct sunlight
- Keep away from strong oxidizing agents, strong acids and strong bases
- Avoid moisture, rain and contamination during storage
- Keep container tightly closed when not in use

Handling Precautions

- Avoid contact with skin, eyes and clothing
- Use in a well-ventilated area
- Wear protective gloves, goggles and protective clothing during operation
- Prevent leakage and spillage

Shelf Life

- 2 years under sealed and proper storage conditions

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Product Analysis

2,5-Bis(octyldithio)-1,3,4-thiadiazole

CAS No.: 13539-13-4

1. Product Identification

- Chemical Name: 2,5-Bis(octyldithio)-1,3,4-thiadiazole
- CAS No.: 13539-13-4
- Molecular Formula: C₁₈H₃₄N₂S₅
- Molecular Weight: 438.35 g/mol
- Application: Lubricant additive, metal deactivator, copper corrosion inhibitor, antioxidant and antiwear agent



2. Physical and Chemical Properties

- Appearance: Light yellow to amber viscous liquid
- Density (20 °C): 1.05 – 1.15 g/cm³
- Flash Point (open cup): ≥ 130 °C
- Moisture: ≤ 0.10%
- Ash Content: ≤ 0.10%
- Sulfur Content: 35.0 – 38.0%
- Nitrogen Content: 6.0 – 7.0%
- Copper Corrosion Test (100 °C, 3 h): Grade 1a
- Insoluble Impurities: ≤ 0.05%
- Purity (HPLC): ≥ 95.0%