Identification
Light yellow powder. No taste, no poison. Soluble in chloroform, benzene, acetone, CS2 , partly soluble in gasoline and CCl4 insoluble in water and alkali of lower concentration.
Product name:DIPENTAMETHYLENETHIURAM TETRASULFIDE
Alias:
BIS(PENTAMETHYLENETHIOCARBAMOYL) TETRASULFIDE
BIS(PENTAMETHYLENE)THIURAM TETRASULFIDE
BIS(PIPERIDINOTHIOCARBONYL) TETRASULFIDE
DPTT
1,1'-(TETRATHIODICARBONOTHIOYL)-BIS-PIPERIDINE
1,1'-(TETRATHIODICARBONOTHIOYL)BIS-PIPERIDIN
ACCELERATOR(TRA)
BIS(PENTAMETHYLENETHIURAM)-TETRASULFID
NOCCELERTRA
SANCELERTRA
SOXINOLTRA
TETRASULFIDE,BIS(PIPERIDINOTHIOCARBONYL)
TETRONA
TETRONEA
THIURAMMT
THIURAMTETRASULFIDE,BIS(PIPERIDINOTHIOCARBONYL)
USAFB-31
ACCELERATOR DPTT
DIPENTAMETHYLENETHIRAM TETRASULFIDE
N,N:N,N-DI(PENTAMETHYLENE)THIURAM TETRASULFIDE
DIPENTAMETHYLENETHIURAM TETRASULFIDE SO CALLED FOR VULCANIZATION ACCELERATOR
TRA
ACCELERATOR TRA
DIPENTAMETHYLENE THIURAM TETRASULFIDE
DIPENTAMETHYLENE THIURAMTETRASULFIDE
DIPENTAMETHYENE THIURAM TETRASULFIDE
ACCELERANT DPTT
TETRASULFANE-1,4-DIYLBIS(PIPERIDIN-1-YLMETHANETHIONE)
DIPENTAMETHYLENETHIURAM TETRASULFIDE
Chemical Name Dipentamethylene thiuram hexasulfide
Molecular Formula C12H20N2S8
Molecular Structure
Molecular Weight 448.81
Key Performances of Rubber Accelerator Dptt(Tra)
Used as a natural rubber, styrenebutadiene rubber, NBR, butyl rubber, butadiene rubber latex and the super promoting agents and curing agent
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.
Specification of Rubber Accelerator Dptt(Tra)
| Item | Powder | Oiled Powder |
| Appearance | Light yellow powder |
| Initial Melting Point℃≥ | 113.0 | 112.0 |
| Final Melting Point℃≤ | 135.0 | 135.0 |
| Loss on Drying%≤ | 0.30 | 0.50 |
| Ash%≤ | 0.30 | 0.30 |
| Residue on 63μm Sieve,%≤ | 0.50 | 0.50 |
| Residue on 150μm Sieve,%≤ | 0.10 | 0.10 |
| Oil content,% | ---- | 1.0~2.0 |
| Physical property |
| Density at 20℃(kg/m³) | 1500 | 1500 |
| Bulk density(kg/m³) | 400-440 | 400-440 |
Application of Rubber Accelerator Dptt(Tra)
Secondary accelerator for NR, SBR, EPDM, and NBR. For rich sulphur content of 28%, it could be used as cure agent. In the system of SBR and NBR, it could be used the primary cure agent. No poison and no pollution.Easily dispersed in rubber system.
Other Rubber Accelerator/ Antioxidant material:
| Rubber additive List |
| | | | |
| 1 | Rubber Accelerator MBT(M) | 2-Mercaptobenzothiazole | 149-30-4 |
| 2 | Rubber Accelerator MBTS(DM) | Dibenzothiazole Disulfide | 120-78-5 |
| 3 | Rubber Accelerator ZMBT(MZ) | Zinc 2-Mercaptobenzothiazole | 155-04-4 |
| 4 | Rubber Accelerator CBS (CZ) | N-Cyclohexyl-2-Benzothiazole Sulfenamide | 95-33-0 |
| 5 | Rubber Accelerator TBBS (NS) | N-Tertiarybutyl-2-Benzothiazole Sulfenamide | 95-31-8 |
| 6 | Rubber Accelerator NOBS (MBS) | N-Oxydiethylene-2-Benzothiazole Sulfenamide | 102-77-2 |
| 7 | Rubber Accelerator DCBS (DZ) | N,N-Dicyclohexyl-2-Benzothiazole Sulfenamide | 4979-32-2 |
| 8 | Rubber Accelerator TMTD | Tetramethyl thiuram Disulfide | 137-26-8 |
| 9 | Rubber Accelerator TETD | Tetraethyl thiuram Disulfide | 97-77-8 |
| 10 | Rubber Accelerator TMTM | Tetramethyl thiuram Monosulfide | 97-74-5 |
| 11 | Rubber Accelerator DPTT | Dipentamethylene Thiuramhexasulfide | 120-54-7 |
| 12 | Rubber Accelerator ZEDC(ZDC,EZ) | Zinc Diethyl Dithiocarbamate | 14324-55-1 |
| 13 | Rubber Accelerator ZDMC(PZ) | Zinc Dimethyl Dithiocarbamate | 137-30-4 |
| 14 | Rubber Accelerator ZDBC(ZBDC,BZ) | Zinc Dibuthyl Dithiocarbamate | 136-23-2 |
| 15 | Rubber Accelerator ZBEC | Zinc Dibenzyl Dithiocarbamate | 14726-36-4 |
| 16 | Rubber Accelerator DPG(D) | 1,3-Diphenyl Guanidine | 102-06-7 |
| 17 | Rubber Accelerator DOTG | Diorthotolyl Guanidine | 97-39-2 |
| 18 | Rubber Accelerator ETU(Na-22) | Ethylene Thiourea | 96-45-7 |
| 19 | Rubber Vulcanising DTDM | 4,4-Dithiodimorpholine | 103-34-4 |
| 20 | Rubber Vulcanising DTDC | Dithiodicaprolactam | 23847-08-7 |
| 21 | Rubber Antioxidant TMQ(RD) | Poly(1,2-dihydro-2,2,4-trimethyl-quinoline) | 26780-96-1 |
| 22 | Rubber Antioxidant IPPD(4010NA) | N-isopropyl-N-phenyl-p-phenylenediamine | 101-72-4 |
| 23 | Rubber Antioxidant 6PPD(4020) | N-(1,3 dimethylbutyl) -N-phenyl-p-phenylenediamine | 793-24-8 |
| 24 | Rubber Antioxidant MB(MBI) | 2-Mercaptobenzimidazole | 583-39-1 |
| 25 | Rubber Antioxidant BHT(264) | Butylated hydroxytoluene | 128-37-0 |
| 26 | Rubber Antioxidant 1010 | Pentaerythritol tetrakys 3-(3,5-ditert-butyl-4-hydroxyphenyl )propionate | 6683-19-8 |
| 27 | Rubber Antiscorching CTP(PVI) | N-(cyclohexylthio)phthalimide | 17796-82-6 |
| 28 | Peptiser DBD 40%,100% | 2,2-Dibenzamidodiphenyldisufide | 135-57-9 |
| 29 | Gum Rosin | | 8050-09-7 |
