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Rubber Accelerator TBTD
Identification:
Chemical Name: Tetrabutyl Thiuram Disulfide
Synonym: Tetra-N-Butylthiuram Disulfide; 1,1',1'',1'''-[disulfanediylbis(carbonothioylnitrilo)]
Structural Formula:
Molecular Formula: C18H36N2S4
Properties: Brown oily liquid, it is solid under 20' C. The density is 1.05-1.10. Soluble in most of organic solvent, insoluble in water.
Specification:
Item | Liquid or Solid | |
Appearance | Brown Oily Liquid | Light yellow powder |
Freezing point ℃ ≥ | 20.0 | \ |
Loss on drying % ≤ | \ | 5.00 |
Ash % ≤ | ≤0.30 | 30-40 |
Density | 1.05-1.10 | \ |
Conten % | ≥98.0 | 60-70 |
Application: A fast curing accelerator and vulcanization agent for natural rubber, synthesize rubber. Available sulfur is 7.5%.TBTO is none blooming and none staining, can be used for tire, shoe sale, industrial products. TBTD is regulated for use in articles in contact with food as specified under FDA 21 CFR177.2600, 175.105 and under BgW XXI, Categories 1-4.
Packing& Storage:
20kg plastic drums, or 25kg plastic woven bag, paper with plastic film bag, kraft paper bag.
Stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.