Tshuaj tua kab mob 6PPD/6PPD/CAS:793-24-8/N-(1,3-Dimethylbutyl)-N'-phenyl-p-phenylenediamine
Kev piav qhia:
6-PPD yog ib qho p-phenylenediamine uas tau hloov pauv.1 Nws tshem tawm cov ozone, tsim cov nitroxyl radicals.2 6-PPD txo qhov hatchability ntawm zebrafish embryos los ntawm 25.6 thiab 78.9% thaum siv ntawm qhov concentration ntawm 0.022 thiab 0.22 mg / L, raws li.1 Nws kuj txo qhov kev txav mus los thiab qhov ntev ntawm lub cev, nrog rau ua rau muaj kev loj hlob tsis zoo thiab kev ntxhov siab oxidative hauv, zebrafish embryos. Cov qauv uas muaj 6-PPD tau siv los ua cov khoom ntxiv thiab cov tshuaj antiozonants hauv roj hmab. CEEB TOOM Cov khoom no tsis yog rau tib neeg lossis tsiaj siv.
Kev Qhia Tshwj Xeeb:
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| Qhov kub yaj | 45-46°C |
| Kub taw tes | 260°C |
| Qhov Ceev | 0.986 ~ 1.00g / cm3 |
| Kev yaj tau | yaj tau hauv Methanol |
| Cov ntsuas kev cuam tshuam | 1.6300 (kwv yees) |
| Fp | 204°C |
| Cia txias. | Khaws cia rau hauv qhov chaw tsaus ntuj, Kaw rau hauv qhov chaw qhuav, Chav sov |
| Daim Ntawv | hmoov rau pob |
| Xim | Txiv kab ntxwv daj mus rau liab tsaus mus rau dub |
| Kev yaj dej | <0.1 g/100 mL ntawm 17 ºC |
Kev Siv
6PPD yog ib qho tshuaj para phenylenediamine roj hmab uas tiv thaiv kev laus, uas muaj kev sib raug zoo nrog roj hmab, tsis yooj yim rau txau te, tsis yooj yim rau evaporate, muaj tshuaj lom tsawg, thiab muaj kev tiv thaiv zoo rau oxygen, ozone, khoov tawg, thiab hnub tawg. Nws muaj cov teebmeem inhibitory muaj zog rau cov hlau tsis zoo xws li tooj liab thiab manganese, thiab yog tsim rau ntau yam roj hmab hluavtaws thiab roj hmab ntuj. Zoo dispersibility hauv cov khoom siv roj hmab, muaj cov nyhuv softening rau cov khoom siv roj hmab, thiab muaj me ntsis cuam tshuam rau vulcanization. Nws tuaj yeem siv rau ntau yam khoom roj hmab xws li log tsheb, thiab kuj tuaj yeem siv ua thermal oxygen stabilizer rau polyethylene, polypropylene, thiab acrylic resins.
Ntim thiab Xa Khoom
Lub hnab ntawv Kraft sib xyaw, 25kg / hnab. Los yog raws li cov neeg siv khoom xav tau.
Yog cov khoom siv dav dav thiab tuaj yeem xa los ntawm dej hiav txwv thiab huab cua
Khaws cia thiab khaws cia
Lub neej txee: 24 lub hlis txij li hnub tsim khoom hauv cov ntim khoom tsis tau qhib khaws cia rau hauv qhov chaw txias thiab qhuav kom tsis txhob raug tshav ntuj ncaj qha, dej.
Lub tsev rau khoom muaj cua nkag, ziab kom qhuav kub tsawg, Sib cais ntawm cov tshuaj oxidants, cov kua qaub.









