Accelerator Tetramethylthiuram disulfide TMTD 137-26-8
Fa'amatalaga Oloa
| Igoa o oloa | Tetramethylthiuram disulfide/TMTD |
| CAS | 137-26-8 |
| MF | C6H12N2S4 |
| MW | 240.43 |
| EINECS | 205-286-2 |
| Liu liusuavai | 156-158 °C (malamalama) |
| Fa'apuna | 129 °C (20 mmHg) |
| Malosi | 1.43 |
| Omiga ausa | 8 x 10-6 mmHg ile 20 °C (NIOSH, 1997) |
| Fa'ailoga fa'afofo | 1.5500 (fa'atatau) |
| Fa'ailoga moli | 89°C |
| Tulaga teuina | i lalo o le kasa lemu (argon) |
| Solubility | 0.0184g/l |
| Fomu | mautu |
| Acidity coefficient | (pKa) 0.87±0.50 (Va'ai) |
| Suavai soluble | 16.5 mg/L (20 ºC) |
Synonyms
1,1'-dithiobis (n,n-dimethylthio-formamid; 1,1'-dithiobis(n,n-dimethylthio formamide); Aapirol; Accel TMT; Accelerator T; Accelerator Thiuram; Accelerator; Accelerator thiuram.
Meatotino
O le oloa mama e leai se lanu tioata ma e leai se manogi. Fa'afaigofie ona solu i le benzene, chloroform (230g/L), acetone (80g/L, carbon disulfide ma isi solvents organic, soluble i le ether ma le ethanol (<10g/L), insoluble in water (30mg/L), decomposed in acid, lanu pa'epa'e po'o le pa'u samasama moli.
Galuega
O le pa'u accelerator TMTD o se fa'avave lona lua lelei mo ituaiga fa'avavevave thiazole. E mafai foi ona faaaoga faatasi ma isi accelerators e pei o accelerators mo vulcanization faifai pea vaega colloidal. E masani lava, e mafai foi ona faʻaaogaina faʻatasi ma le faʻavave MBT (M). Ole vulcanization ole pa'u butyl e matua tutusa lava. O le faʻavavevave e masani ona faʻaaogaina i le gaosiga o paʻu, totonu o totonu, seevae paʻu, sapalai faʻafomaʻi, uaea, oloa paʻu fale gaosi oloa, ma isi. E faʻaaogaina e avea o se fungicide ma insecticide i faʻatoʻaga, ma e mafai foi ona faʻaaogaina e avea o se mea faʻapipiʻi lubricant.
Meafaigaluega
Meafaigaluega mai le Quality Department
Fa'aeletise thermostatic uamea vai taele
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Suavai chromatography
Otometi polarimeter
spectrometer infrared
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Pusa fa'amago fa'avevela fa'avevela eletise
Va'a fa'amama fa'amama
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