＞Izakhiwo zePhysicochemical of Direct Scarlet 4BE

I-Direct Scarlet 4BEibomvu ngokuphuzi uma inyibilika emanzini, i-orange uma inyibilika otshwaleni, futhi inyibilika kancane ku-acetone, okuholela esixazululo esibomvu ngokugqamile.Cishe ayincibiliki ku-ether.

＞ Ukucaciswa Kwemibala Eqondile

I-Direct Scarlet 4BE amadayi angashiswa futhi abiliswe ngendlela yesigaba sesibopho esingathathi hlangothi futhi esibuthakathaka ngaphandle kosizo lwama-mordants.Odayi abaqondile bakhiwa amandla e-hydrogen bonding van der Waals phakathi kodayi abaqondile nemicu kakotini.Odayi abaqondile banamaqembu ancibilika emanzini njengamaqembu e-sulfonic acid (-SO3H) noma amaqembu e-carboxyl (-COOH) futhi izakhiwo zawo zamangqamuzana zihlelwe ngendlela umumo womugqa.Izakhiwo zendandatho enephunga elimnandi zisendizeni efanayo, ngakho odayi abaqondile bahlobene kakhulu nemicu ye-cellulose.Zingadaywa ngokuqondile endaweni engathathi hlangothi futhi zingadaywa inqobo nje uma udayi uncibilika emanzini.Ukuze uthole odayi abaqondile abangancibiliki kahle, umlotha wesoda ungangezwa ukusiza ukuncibilika.Amadayi aqondile awamelani namanzi aqinile.Iningi lazo lingahlangana ne-calcium ne-magnesium ion ukuze kwakheke amanzi angancibiliki, okubangela amabala ezindwangu ezidayiwe.Ngakho-ke, odayi abaqondile kufanele bahlakazwe emanzini athambile.Uma ubulukhuni bamanzi okudaya asetshenziswa ekukhiqizeni buphezulu, kungafakwa i-soda ash noma i-sodium hexametaphosphate, okungeke kusize nje ukuhlakaza udayi kodwa futhi kuthambisa amanzi.