0102030405
Ukugcinwa kokutya kwe-E319 TBHQ Powder yeemveliso zenyama CAS 1948-33-0
Iipropati
•Uxinzelelo lomphunga:0.001mmHg kwi-25°C
•Indawo yokunyibilika:127-129 °C(lit.)
•Indawo yokubilisa:291.3 °C ku-760 mmHg
•Indawo yokuflasha:138.7 °C
•Refractive Index:1.559
• Ubushushu bokugcina: Gcina ngaphantsi kwe +30°C.
•Ukuxinana :1.69 g/cm3
•Ukunyibilika kwamanzi.:Inyibilika kancinane emanzini(10g/L).
•PSA:40.46000
•PKA:10.80±0.18(Kuxelwe kwangaphambili)
• Imbonakalo: umgubo
•LogP:2.39530
•IMisa ngqo:166.099379685
Inkcazo
Into | Inkcazo | Inkcazo | ||
| Imbonakalo | Umgubo oMhlophe weCrystal | Umgubo oMhlophe weCrystal | ||
| Umxholo(TBHQ)% | ≥99 | 99.66 | ||
| Umxholo(TBPQ) % | ≤0.2 | 0.16 | ||
| Umxholo(DTBHQ) % | ≤0.2 | ≤0.2 | ||
| Umxholo(HQ) % | ≤0.1 | 0.02 | ||
| Umxholo(Methyl-benzene)mg/kg | ≤25 | Ayifunyanwa | ||
| Lead mg/kg | ≤2 | | ||
| Indawo yokunyibilika ºC | 126.5-128-5 | 127.0-128.1 | ||
Ukusetyenziswa kweeMveliso
I-1.Tert-Butylhydroquinone yi-antioxidant esebenzayo kakhulu. Ekutyeni, i-tert-butylhydroquinone isetyenziswa njenge-antioxidant ye-oyile yemifuno kunye namafutha ezilwanyana ezityiwayo.
2.Kwimveliso yoshishino, i-tert-butyl hydroquinone ingasetyenziselwa ukuzinzisa ukuthintela i-self-polymerization ye-organic peroxides.
I-3.TBHQ ingasetyenziselwa ukulungiswa, ukuvimbela ukuguquguquka kunye nokuphucula ukuzinza. Ukongezelela, isetyenziselwa iipende, i-varnishes kunye ne-resins.
I-4.TBHQ i-antioxidant yeoli ekhuselekileyo kwaye esebenzayo, efanelekileyo kwioli yemifuno, i-lard, njl.
Ukupakishwa kunye noGcino
Umqulu:
25kg/igubu lebhokisi okanye njengeemfuno zakho.
Phawula: Ukwakhiwa kweekhemikhali kunye nobukhulu bunokulungiswa ngokweemfuno zabathengi
Ugcino:
Gcina isikhongozeli sivalwe ngokuqinileyo kwindawo eyomileyo nengena umoya.
Ukhuseleko loKhuseleko
Izilumkiso zokuphatha ngokukhuselekileyo
Ukuphatha kwindawo engena umoya. Nxiba iimpahla ezifanelekileyo zokuzikhusela. Kuphephe ukudibana nolusu namehlo. Kuphephe ukubunjwa kothuli kunye ne-aerosols. Sebenzisa izixhobo ezingatshisiyo. Thintela umlilo obangelwa ngumphunga wokukhupha i-electrostatic.