2-Mercaptobenzothiazole_MBT 149-30-4
Fa'amatalaga Oloa
| Fa'avasegaga | Su'i Fesoasoani Fesoasoani |
| CAS Nu. | 149-30-4 |
| Isi Igoa | Mercapto-2-benzothiazole; MBT |
| MF | C7H5NS2 |
| EINECS Nu. | 205-736-8 |
| Mama | 99% |
| Nofoaga na Afua mai ai | Shanghai, Saina |
| Ituaiga | Pa'u fa'avave |
| Fa'aoga | Sui Ausilali Rubber |
| Igoa o oloa | 2-Mercaptobenzothiazole |
| Isi igoa | 2-MBT; Sulfur Accelerator M |
| Tulaga teuina | Teu i lalo ole +30°C |
| PH | 7 (0.12g/l, H2O, 25 ℃) |
| Fa'apuna | 223°C (fa'atatau fa'atatau) |
| mafiafia | 1.42 |
| mautu | Stable. E le fetaui ma vailaʻau faʻamaʻi malosi. Mumu. |
| Solubility | 0.12g/l |
| Sogisogi | Le manogi |
Fa'amatalaga
2-Mercaptobenzothiazole ose vailaʻau faʻatasi ma le fua mole mole C7H5NS2. O tioata monoclinic samasama mama po'o tioata pei o lau. Solu i le suka acetic acid, solu i le alkali ma carbonate solution, e le mafai ona solu i le vai. E i ai se tofo oona ma e le manaia lona manogi.
Galuega
I le avea ai o se faʻavavevave vulcanization lautele, o lenei oloa e faʻaaogaina lautele i paʻu eseese. Vulcanization accelerator mo pa'u fa'anatura ma pa'u gaosia e masani ona fa'a'ulaina i le sulfur. Ae ui i lea, e manaʻomia ona faʻagaoioia e le zinc oxide, fatty acid, ma isi mea aʻo leʻi faʻaaogaina. E masani ona faʻaaogaina faʻatasi ma isi faiga faʻavavevave, e pei o le dithiothiuram ma le tellurium dithiocarbamate, e mafai ona faʻaaogaina e avea o se faʻamalosi faʻamalosi mo le paʻu butyl; e mafai ona faʻaaogaina faʻatasi ma tribasic lead maleate mo lanu malamalama Suavai chlorosulfonated polyethylene compound. E masani ona faʻaaogaina faʻatasi ma le dithiocarbamate i le latex, ma pe a faʻaaogaina faʻatasi ma le diethylamine diethyldithiocarbamate, e mafai ona faʻafefe i le vevela o le potu. O le oloa e faigofie ona faʻasalalau i le paʻu ma e le faʻaleagaina. Ae ui i lea, ona o lona tofo oona, e le talafeagai mo le faʻaaogaina i meaʻai faʻafesoʻotaʻi oloa paʻu. Accelerator M o se vaeluagalemu o accelerators MZ, DM, NS, DIBS, CA, DZ, NOBS, MDB, ma isi, 2-mercaptobenzothiazole ma le 1-amino-4-nitroanthraquinone ma le potassium carbonate i le dimethyl Reflux i le formamide mo le 3h, o le vali faʻasalalauina (1CI1Dispers Red can be)
O lenei vali e fa'aaogaina mo le valiina o le polyester ma ona ie fa'afefiloi. A faʻaaogaina le 2-mercaptobenzothiazole e avea o se mea faʻapipiʻi eletise, e taʻua foi o le faʻamalama faʻamalama apamemea M, ma faʻaaogaina e fai ma sui faʻamalama mo le faʻamalama apamemea ma le sulfate apamemea e avea ma masima autu.
E le gata i lea, o loʻo faʻaaogaina foi le oloa e saunia ai vailaau faʻamaʻi ma fungicides, synergists fertilizer nitrogen, suauʻu tipi ma mea faʻapipiʻi lubricant, vailaʻau anti-ashing organic i kemisi ata, inhibitors corrosion uamea, ma isi. O le oloa e maualalo i le oona ma ei ai sona aafiaga ita i le paʻu ma mucous membranes.
Faʻaaogaina e fai ma faʻalavelave faʻapitoa ma faʻamalosi paʻu mo le fuafuaina o auro, bismuth, cadmium, cobalt, mercury, nickel, lead, thallium ma le zinc.
E masani ona faʻaaogaina i le gaosiga o paʻu, paipa i totonu, lipine, seevae paʻu ma isi oloa paʻu pisinisi.
O lenei oloa o se tasi o inhibitors corrosion aoga mo apamemea po'o apamemea. Pe a o'o i le faiga malulu e aofia ai meafaigaluega apamemea ma vai mata o loʻo i ai se aofaʻi o ion apamemea, e mafai ona faʻaopoopoina lenei oloa e puipuia ai le pala apamemea.
2-Mercaptobenzothiazole o se vaeluagalemu o le herbicide fenthiofen, faʻapea foʻi ma se faʻavave paʻu ma lona vaeluaga.
E masani ona faʻaaogaina e fai ma faʻamalamalamaga mo le sulfate apamemea susulu. E i ai se aafiaga fa'ata'atia lelei. Ole fua masani ole 0.05~0.10g/L. E mafai foi ona faʻaaogaina e fai ma faʻamalamalamaga mo le faʻapipiʻi siliva o le cyanide. A maeʻa ona faʻaopoopoina le 0.5 g / L, o loʻo faʻatuputeleina le polarizability o le cathode, ma o tioata o ion siliva o loʻo faʻatulagaina ma faʻatulagaina e fausia ai se laupepa siliva-plating.
