I-Rubber Antioxidant MBZ (ZMBI)
Inkcazelo emfutshane:
| IRUBHA ANTIOXIDANT | I-RTENZA MBZ (ZMBI) |
| Igama leMchiza | Ityuwa yeZine ye-2-mercaptobenzimidazole |
| Ifomula yeemolekyuli | C14H10N4S2Zn |
| Ulwakhiwo lweemolekyuli |  |
| Ubunzima beMolekyuli | 363.77 |
| Inombolo yeCAS. | 3030-80-6 |
Inkcazo
| Into | Umgubo | Umgubo oneoli |
| Imbonakalo | Umgubo oMhlophe | |
| Indawo yokuqala yokunyibilika,℃ ≥ | 240.0 | 240.0 |
| Ilahleko xa Ukomisa, % ≤ | 1.50 | 1.50 |
| Isiqulatho seZine, % | 18.0-20.0 | 18.0-20.0 |
| Intsalela kwi-150μm Sieve, % ≤ | 0.50 | 0.50 |
| Ukongeza, % | \ | 0.1-2.0 |
Iipropati
Umgubo omhlophe. Akukho vumba kodwa incasa ekrakra. Inyibilika kwi-acetone, utywala, ayinyibiliki kwibenzene, ipetroli namanzi.
Isicelo
I-antioxidant engeyiyo i-staining yesibini ye-NR, i-CR, i-SBR, i-NBR kunye ne-EPR njl.
Iphakheji
25kg kraft paper bag.
Ugcino
Imveliso kufuneka igcinwe kwindawo eyomileyo kunye nendawo yokupholisa kunye nokungena komoya okulungileyo, ukuphepha ukuvezwa kwemveliso epakishweyo ekukhanyeni kwelanga. Ukunyaniseka yiminyaka emi-2.
Ulwandiso lolwazi olunxulumeneyo
I-1.Efana ne-antioxidant MB, ityuwa ye-zinc enokusetyenziswa ngokuthe ngqo ngaphandle kokuguga kwaye inefuthe lokubola kweperoxides. Le mveliso inokumelana nobushushu obubalaseleyo. Xa ixutywe kunye ne-imidazole kunye nezinye i-antioxidants, inefuthe elikhuselayo kumonakalo wobhedu. Ingasetyenziswa njenge-thermosensitizer encedisayo ye-latex foam compound ukuze ufumane iimveliso ze-foam kunye ne-foam, kunye ne-gelling agent ye-latex system.
2.Yenziwa njani imveliso:
(1) Ukongeza isisombululo setyuwa ye-zinc enyibilikayo emanzini kwisisombululo se-alkali sesinyithi se-alkali ye-2-mercaptobenzimidazole yokusabela;
(2) Ukusebenzisa i-o-nitroaniline njengento eluhlaza, i-o-phenylenediamine yenziwe ngokunciphisa, kwaye emva koko iphendule nge-carbon disulfide kwisisombululo se-sodium hydroxide ukuvelisa i-2-mercaptobenzimidazole sodium. Emva kokucoca, ityuwa yesodium iyachithwa emanzini, kwaye i-zinc aluminide yongezwa kwisisombululo sayo samanzi.
3.Indawo yokubola ingaphezulu kwama-270 ℃.
