- Organic Fine Chemicals
- Flame Retardants
- Rubber and Plastic Chemicals
- Paint, Ink , Coating and Adhesive Chemicals
- Food and Feed Additives
- Cosmetic and Detergent Chemicals
- Oil & Gas Drilling Chemicals
- Water Treatment Chemicals
- High Quality(High purity) Solvents
- Metals and Mining Chemicals
- Battery/Semiconductor/Liquid crystal
- Construction Chemicals
- Others
Rubber Accelerator TETD
Identification:
Chemical Name: Tetraethyl thiuram disulfide
Synonym: Perkacit TMTD; bis(diethylthiocarbamoyl) disulfide
CAS NO.: 97-77-8
Structural Formula:
Molecular Formula: C10H20N2S4
Properties: Light yellow crystal (Granule). The density is 1.29. Soluble in benzene, toluol, acetone, chloroform, CS2 partly soluble in gasoline, insoluble in water, acid and alkali with lower concentration. Be sensitive to skin and good storage stability.
Specification:
Item | Crystal | Oiled crystal | Granule |
Appearance | Light yellow crystal(granule) | ||
Initial M.P. ℃ ≥ | 66.0 | 66.0 | 66.0 |
Loss on drying % ≤ | 0.30 | 0.50 | 0.30 |
Ash % ≤ | 0.30 | 0.30 | 0.30 |
Residue on 840μm sieve % ≤ | 0.00 | 0.00 | \ |
Granule Diameter mm | \ | \ | 2.50 |
Application: Fast-curing primary or secondary accelerator for NR, SBR,Nitrile and EPDM. Closely resembles TMTD in its applications. Less scorch, blooming and good processing safety. Can be used in CR as an anti-scorching agent. The efficiency sulphur content is 11 %. It is also be used as raw material for germicide, pesticide and medicine
Packing& Storage:
25kg plastic woven bag, paper with plastic film bag, kraft paper bag and 25kg drum .
Stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35℃ can cause unusual compacted product. The validity is 1 year.