Rubber Antioxidant MBZ (ZMBI)
Tsanangudzo Pfupi
| RUBBER ANTIOXIDANT | RTENZA MBZ (ZMBI) |
| Chemical Name | Zine munyu we2-mercaptobenzimidazole |
| Molecular Formula | C14H10N4S2Zn |
| Molecular Structure |  |
| Molecular Weight | 363.77 |
| CAS Nha. | 3030-80-6 |
Tsanangudzo
| Item | Upfu | Oiled Powder |
| Chitarisiko | White Powder | |
| Yekutanga Melting Point,℃ ≥ | 240.0 | 240.0 |
| Kurasikirwa paKuomesa, % ≤ | 1.50 | 1.50 |
| Zine Content,% | 18.0-20.0 | 18.0-20.0 |
| Zvakasara pa150μm Sieve, % ≤ | 0.50 | 0.50 |
| Kuwedzera,% | \ | 0.1-2.0 |
Properties
Upfu chena. Hapana hwema asi kuravira kuvava. Soluble muacetone, doro, isinganyunguriki mubenzene, peturu nemvura.
Application
A non-staining secondary antioxidant for NR, CR, SBR, NBR and EPR etc. Kunyanya kushanda pakurwisana nekupisa oxidation pamwe chete neamine.
Package
25kg kraft paper bag.
Storage
Chigadzirwa chacho chinofanira kuchengetwa munzvimbo yakaoma uye inotonhorera ine mhepo yakanaka, kudzivirira kubuda kwechigadzirwa chakaputirwa kune zuva rakananga. Iko kushanda ndeye 2 makore.
Related information extension
1.Similar to antioxidant MB, iyo zinc munyu inogona kushandiswa zvakananga pasina kuchembera uye ine mhedzisiro yekuora peroxides. Ichi chigadzirwa chine yakanakisa kupisa kusagadzikana. Kana yakasanganiswa nemidazole uye mamwe antioxidants, ine inodzivirira kurwisa kukuvara kwemhangura. Inogona kushandiswa seyekubatsira thermosensitizer ye latex foam compound kuti uwane zvigadzirwa zvefuro zvine kunyange furo, uye zvakare se gelling agent ye latex system.
2.Chigadzirwa chinogadzirwa sei:
(1) Kuwedzera mvura-inonyungudika zinc munyu munyu kune aqueous solution yealkali metal salt ye2-mercaptobenzimidazole for reaction;
(2) Uchishandisa o-nitroaniline seyakagadzirwa, o-phenylenediamine inogadzirwa kuburikidza nekuderedza, uye yobva yaitwa necarbon disulfide musodium hydroxide solution kugadzira 2-mercaptobenzimidazole sodium. Mushure mekunatsa, sodium munyu inonyungudika mumvura, uye zinc aluminide inowedzerwa kune yayo aqueous solution.
3.Nzvimbo yekuora inodarika 270 ℃.
