2-Methylanthraquinone (2-MAQ) 99% CAS 84-54-8

Anthraquinone ye2-alkyl inokosha zvikuru mumaindasitiri, kwete chete semushonga wemakemikari wekugadzira madhayi emhando yepamusoro, asiwo semushonga unoshanda we pulping mukugadzira mapepa. Inoshandiswawo zvakanyanya mukurapa nemishonga yezvipembenene, nezvimwewo. Pakati pe2-alkyl anthraquinone, 2-methyl anthraquinone uye 2-ethyl anthraquinone ndiyo inonyanya kushandiswa, uye 2-alkyl anthraquinone inogona kuchinjwa zvichienderana nezvinodiwa zvakasiyana kuti igadzire chinhu chakanangwa.

Kana tichitaura nezvemadhayi, 2-methylanthraquinone inotanga yaiswa chlorinated kana nitrate, uye ipapo madhayi akasiyana-siyana eanthraquinone anogona kugadzirwa. Nhamba dzinoratidza kuti kune mazana emadhayi eanthraquinone.

Mukugadzira mapepa, 2-methylanthraquinone chinhu chinoshanda zvikuru chinogona kupinda mukati mehuni chip uye chinoderedzwa kuita 2-methylanthrahydroquinone, iyo isingagadzikane uye inonyungudika nyore nyore, uko kutenderera kwe redox mukuita, zvikamu zviri mumahuni chips zvinonyungudika, izvo zvinowedzera reaction uye zvinovandudza kushanda kwe pulping.

Mukurapa, alkylanthraquinones ine kukosha kwakakosha pakurapa. Sekureva kweongororo dziri kuitwa panguva ino, mhedzisiro yeanthraquinone inorwisa mabhakitiriya, inorwisa kuzvimba, inouraya mavhairasi, uye inouraya bundu yagara ichiongororwa, uye mimwe yacho yakashandiswa pakurwisa zvirwere.

Kushandiswa:

1) Inoshandiswa pakugadzira madhayi epamusoro uye madhizaini epakati;

2) Inoshandiswa semushonga wemishonga, uye semushonga wekuona zvinhu zvakasikwa, madhayi ekugadzira, uye maresini anonzwa kupisa;

3) 2-Methylanthraquinone inoshandiswawo mumadhayi eutsi;

4) 2-Methylanthraquinone inogona kushandiswa mukugadzira mishonga inogona kubviswa kubva muanthraquinone.