Chemical Name: Mercaptobenzothiazole disulfide
structure:
Molecular Formula: C14H8N2S4
Molecular Weight: 332.50
CAS NO: 120-78-5
Specification:
| Item | Powder | Oiled powder | Granule |
| Appearance | Gray-white or light yellow powder(granule) |
| Initial M.P. ℃ ≥ | 170.0 | 170.0 | 170.0 |
| Loss on drying % ≤ | 0.30 | 0.50 | 0.30 |
| Ash % ≤ | 0.30 | 0.30 | 0.30 |
| Residue on 150μm sieve % ≤ | 0.10 | 0.10 | \ |
| Residue on 63μm sieve % ≤ | 0.50 | 0.50 | \ |
| Additive % | \ | 1.0-2.0 | \ |
| Granule Diameter mm | \ | \ | 1.50 |
Properties: Gray-white or light yellow powder (granule) with a little bitter,no poison. The density is 1.45-1.54 Soluble in chloroform, partly soluble in benzene, ethanol, CCl4, insoluble in gasoline, water and ethyl acetate. Good storage stability.
Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining and non-discolouring in "white" socks; used as a plasticizer and retarder in polychloroethylene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT
Packaging: 20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag
Storage: The product should be stored in the dry and cooling place with good ventilation,avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
