2-Methyl anthraquinone CAS 84-54-8
Yellow crystals. Insoluble hauv dej, soluble hauv ethanol, ether, benzene thiab ethyl acetate. 2-Methyl anthraquinone muaj txiaj ntsig zoo. Nws tsis yog tsuas yog siv los ua cov tshuaj nruab nrab rau kev sib txuas cov xim zoo nkauj, tab sis kuj yog ib qho khoom siv pulping zoo hauv papermaking. Nws kuj yog siv dav hauv tshuaj, tshuaj tua kab thiab ntau yam. Feem ntau 2-Methyl anthraquinone yog 2-Methyl anthraquinone, thiab lwm yam, thiab 2-Methyl anthraquinone tuaj yeem hloov kho raws li qhov xav tau sib txawv los tsim cov hom phiaj sib txuas.
| Yam khoom | Txuj | Cov txiaj ntsig |
| Qhov tshwm sim | Lub teeb daj hmoov | 99.13% |
| Assay | ≥ 99.0% | 285.3 ib |
| Qhuav pib melting Point ℃ | ≥ 284.2 | 108.2 ℃ |
| Tshauv% | ≤ 0.5% | 0.39% |
| Poob ntawm ziab% | ≤ 0.4% | 0.24% |
1. Nyob rau hauv cov nqe lus ntawm dyes, 2-methylanthraquinone yog thawj chlorinated los yog nitrated rau synthesize ntau yam anthraquinone dyes. Cov ntaub ntawv pov thawj qhia tias muaj ntau pua ntawm anthraquinone dyes nrog tus nqi lag luam zoo.
2.Nyob rau hauv cov txheej txheem papermaking, 2-methylanthraquinone yog ib qho khoom siv tau zoo heev. Nws tuaj yeem nkag mus rau sab hauv ntawm cov ntoo chips thiab txo qis rau 2-methylanthraquinone hydroquinone, uas tsis ruaj khov thiab yooj yim oxidized. Thaum lub sij hawm lub voj voog redox no, cov khoom hauv cov ntoo chips yog oxidized, uas ua rau cov tshuaj tiv thaiv thiab txhim kho kev ua haujlwm ntawm pulping.
3.Hauv tshuaj, alkyl anthraquinones kuj muaj txiaj ntsig zoo heev. Raws li kev tshawb fawb tam sim no, cov tshuaj tua kab mob, tshuaj tua kab mob, tshuaj tua kab mob thiab qog cell tua cov teebmeem ntawm cov tshuaj anthraquinone tau raug tshawb nrhiav tas li, thiab qee qhov tau siv rau kev ua haujlwm tiv thaiv kab mob.
25kg / nruas lossis Customized raws li cov neeg siv khoom xav tau
2-Methyl anthraquinone CAS 84-54-8
2-Methyl anthraquinone CAS 84-54-8
