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Sodium Dodecyl benzene Sulfonate-SDBS

I-sodium dodecyl benzenesulfonate, ekwabizwa ngokuba yi-tetrapolypropylene sodium benzenesulfonate, umgubo omhlophe okanye ophaphathekileyo omthubi okanye uqina lweshiti. Ukunyibilika emanzini kwaye ube nesiqingatha sokungena

Ming isisombululo. Isetyenziswa kakhulu njenge-anionic surfactants.

Sodium Dodecyl benzene sulfonate-SDBS

Ifomula yemolekyuli: C18H29NaO3S

Ubunzima bemolekyuli: 348.48

Ixabiso le-Hydrophilic equilibrium (ixabiso le-HLB) : 10.638

Ubushushu bokubola: 450℃

Izinga lokunciphisa umzimba: 60%.

Iipropati: umgubo oqinileyo, omhlophe okanye okhanyayo otyheli

Ukunyibilika: Inyibilika emanzini, kulula ukufunxa ukufuma kunye ne-agglomerate

Ukugxininiswa kwe-micelle ebalulekileyo (ixabiso le-CMC) : 1.2mmol · L-1

Sodium Dodecyl benzene Sulfonate-SDBS

1. Ukuhlamba umphumo

I-alkyl benzenesulfonic acid sodium yioyile etyheli, emva kokucocwa kunokwenza ikristale ene-hexagonal okanye i-oblique square eyomeleleyo yeflake, inetyhefu encinci, iye yamazwe ngamazwe.

Umbutho wokhuseleko ochongwe njengemathiriyeli ekhuselekileyo yeekhemikhali. I-sodium alkyl benzenesulfonate ingasetyenziselwa ukucoca iziqhamo kunye netafile, kwixabiso elisetyenziselwa ukuhlamba

Enkulu, ngenxa yokusetyenziswa kwemveliso ye-automated enkulu, ixabiso eliphantsi, kwi-detergent esetyenziswa kwi-alkyl benzene sulfonate sodium branched chain structure (ABS)

Kwaye isakhiwo sekhonkco elithe ngqo (LAS). Ulwakhiwo lwetyathanga olunamasebe lunokonakala okuphantsi kwe-biodegradability kwaye luya kubangela ungcoliseko kokusingqongileyo, ngelixa ulwakhiwo lwetyathanga oluthe tye kulula ukutshabalalisa impilo yebhayoloji.

Isisombululo sinokuba ngaphezu kwe-90%, kwaye iqondo lokungcoliseka kwendalo lincinci.

I-sodium dodecyl benzene sulfonate ayithathi cala, iyachukumiseka ngakumbi kubulukhuni bamanzi, ayilulanga kwi-oxidation, amandla aphuma ugwebu anamandla, izicoci eziphezulu, kulula ukuntsonkotha kunye nezongezo ezahlukeneyo.

Yeyona surfactant igqwesileyo yeanionic enexabiso eliphantsi, itekhnoloji yokwenziwa evuthiweyo kunye nebala lesicelo elibanzi. Dodecyl benzene sulfonic acid

I-sodium inefuthe elibalulekileyo lokuhlanjululwa kubumdaka begranular, ubumdaka beprotheyini kunye nokungcola kweoyile, ngakumbi kwifiber yendalo yegranular yokuhlamba ubumdaka.

I-detergency yanda ngokunyuka kweqondo lokushisa lokuhlamba, kwaye umphumo wokungcola kwiprotheni wawuphezulu kune-non-ionic surfactants, kwaye i-foam yayisisityebi. Kodwa.

I-alkyl benzene sulfonate sodium ineziphene ezimbini, enye ikukunganyangeki kakuhle kumanzi anzima, ukusebenza kwe-decontamination kunokuncipha ngobulukhuni bamanzi, ngoko ke umsebenzi wayo ophambili.

Isicoci se-ejenti kufuneka sixutywe kunye ne-agent yokuchela efanelekileyo. Okwesibini, amandla okunciphisa anamandla, kwaye kukho ukucaphuka okuthile kwesikhumba xa uhlamba iimpahla ngesandla.

Kufuneka ihlanjwe nge-cationic surfactant njengesithambiso. Kwiminyaka yakutshanje, ukuze ufumane isiphumo esingcono sokuhlamba, i-dodecyl benzene

I-sodium sulfonate isoloko idityaniswa nee-non-ionic surfactants ezifana ne-fatty alcohol polyoxyethylene ether (AEO). Isodium dodecyl benzene sulfonate yeyona nto isetyenziswayo

Ngaba ukulungiswa kweentlobo ezahlukeneyo zolwelo, umgubo, i-granular detergent, ii-agent zokucoca kunye nezicoci.