N-1,3-dimethylbutyl-N'-phenyl-p-phenylenediamine CAS 793-24-8
| Risk Codes | R22 – Zvinokuvadza kana ikamedzwa R43 - Inogona kukonzera kunzwisiswa nekubata ganda R50/53 - Chakanyanya chepfu kune zvipenyu zvemumvura, zvinogona kukonzera mhedzisiro yakaipa kwenguva refu munzvimbo yemvura. |
| Tsanangudzo Yekuchengetedza | S36/37 - Pfeka zvipfeko zvekudzivirira zvakakodzera uye magurovhosi. S60 - Ichi chinhu nechigadziko chayo chinofanira kuraswa semarara ane ngozi. S61 - Dzivisa kusunungurwa kune zvakatipoteredza. Tarisa kune yakakosha mirairo / kuchengetedza data mapepa. |
| UN IDs | UN 3077 9 / PGIII |
| WGK Germany | 2 |
| RTECS | ST0900000 |
| HS Code | 29215190 |
| Hazard Kirasi | 9 |
| Packing Group | III |
| Muchetura | LD50 yemuromo mugonzo: 3580mg/kg |
Nhanganyaya
Antioxidant 4020, inozivikanwawo seN-isopropyl-N'-phenyl-o-benzodiamine (IPPD), inowanzoshandiswa antioxidant. Iyi inotevera sumo kune zvivakwa, mashandisiro, nzira dzekugadzirira uye ruzivo rwekuchengetedza Antioxidant 4020:
Hunhu:
-Kutaridzika: Ichena kusvika kune yakatsvuka crystalline yakasimba.
- Solubility: Soluble mubenzene, ethanol, chloroform uye acetone, inonyungudika zvishoma mubenzene nepetroleum ether, inenge isinganyungudike mumvura.
- Relative molecular uremu: 268.38 g / mol.
Shandisa:
-Antioxidant 4020 inonyanya kushandiswa seantioxidant yemakomisheni erabha, anogona kushandiswa zvakanyanya muzvigadzirwa zverabha, matai, machubhu erabha, mashizha erabha uye shangu dzerabha uye mamwe maindasitiri. Inogona kuvandudza kupisa kwekudzivirira, oxidation kuramba uye kuchembera kuramba kwezvigadzirwa zverabha.
Nzira:
- Antioxidant 4020 kazhinji inopindirana neaniline ine isopropanol kuti ibudise isopropylphenol, uyezve inopinda maitiro ekugadzirisa pakati peaniline uye styrene pamberi pesimbi kana mhangura catalysts pakupedzisira kuwana N-isopropyl-N'-phenyl-o-benzodiamine (IPPD).
Ruzivo rwekuchengetedza: Pfeka magirovhosi ekudzivirira, magirazi uye midziyo yekudzivirira yekufema kana uchishandiswa.
-Dzivisa kusangana neoxidants, yakasimba asidhi, yakasimba alkalis, nezvimwe, kudzivirira kuita zvine njodzi.
- Panguva yekuchengetedza uye kushandisa, chengetedza kure nezvinopisa moto uye tembiricha yakakwira kudzivirira moto uye kuputika.
