Chiwonetsero chazinthu
Chilengedwe
Madzi osasunthika osasinthasintha. Insoluble m'madzi, sungunuka mu ethanol, sungunuka mu etha, chloroform, ketone ndi zosungunulira zina organic.
Gwiritsani ntchito
Amagwiritsidwa ntchito kwambiri ngati zosungunulira, monga propylene polymerization zosungunulira, mphira ndi zosungunulira utoto, pigment thinner. Amagwiritsidwa ntchito pochotsa soya, chinangwa cha mpunga, thonje ndi mafuta ena odyedwa ndi zonunkhira. Ndipo mafuta ochuluka a octane.
Tili ndi mafakitale apamwamba kwambiri omwe ali ndi mgwirizano wozama, omwe angakupatseni mankhwala apamwamba kwambiri komanso mitengo yampikisano. Ndipo titha kuperekanso kuchotsera pogula zinthu zambiri.Ndipo timagwirizana ndi makampani ambiri otumiza katundu, amatha kubweretsa zinthu mosatekeseka m'manja mwanu. Kutumiza nthawi ndi za 3-20 masiku chitsimikiziro cha malipiro.
Kanthu | Miyezo | Zotsatira | Njira Yoyesera |
Kachulukidwe (20ºC) (g/cm3) | 660---680 | 674 | Chithunzi cha ASTM D4052 |
Maonekedwe | Zomveka | Zomveka | Chithunzi cha ASTM D4176 |
Bromine Index, mg/100g | ≤50 | ND | Chithunzi cha ASTM D2710 |
Mtundu wa Saybolt | +30 | 30 | Chithunzi cha ASTM D156 |
Zinthu Zosasinthika, mg/100ml | ≤1 | 0.37 | Chithunzi cha ASTM D1353 |
Aromatics, ppm | ≤10 | 1 | GC |
Benzene, ppm | ≤10 | 1 | GC |
Madzi, ppm | ≤100 | 11.4 | Chithunzi cha ASTM D6304 |
Sulphur, ppm | ≤1 | ND | Chithunzi cha ASTM D3120 |
Cyclohexane,%(m/m) | ≤1 | 0.24 | GC |
N-hexane,%(m/m) | ≥60 | 61.47 | GC |
2-methylpentane,% | - | 12.43 | GC |
3-methylpentane,% | - | 8.28 | GC |
Methyl-c-pentane,% | - | 16.60 | GC |
Distillation IBP,ºC Distillation DP,ºC |
≥64 ≤70 |
66.7 68.8 |
Chithunzi cha ASTM D1078 |
Ambiri mwa n-Hexane omwe amagwiritsidwa ntchito m'makampani amasakanikirana ndi mankhwala ofanana omwe amatchedwa solvents. Kugwiritsa ntchito kwambiri zosungunulira zomwe zili ndi n-Hexane ndikutulutsa mafuta amasamba ku mbewu monga soya. Zosungunulirazi zimagwiritsidwanso ntchito ngati zoyeretsera posindikiza, nsalu, mipando, ndi nsapato kupanga mafakitale. Mitundu ina ya zomatira zapadera zomwe zimagwiritsidwa ntchito padenga komanso mafakitale a nsapato ndi zikopa zilinso ndi n-Hexane. Zinthu zingapo zogulira zimakhala ndi n-Hexane, monga mafuta, zomatira zowumitsa mwachangu zomwe zimagwiritsidwa ntchito pazokonda zosiyanasiyana, ndi simenti ya mphira.
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