2-Methoxy-4-nitroaniline CAS 97-52-9 yog daj rau txiv kab ntxwv Crystalline hmoov. Lub melting point yog 140-142 ° C (lit.), lub boiling point yog 337.07 ° C (roughestimate).
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj 2-Methoxy-4-nitroaniline CAS 97-52-9 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb 2-Methoxy-4-nitroaniline CAS 97-52-9 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
Khoom npe |
2-Methoxy-4-nitroaniline |
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Formula |
C7H8N2O3 |
Molecular Luj |
168.15 |
CAS Nr. |
97-52-9 ib |
Ntau |
500 KG |
Cov khoom |
Specification |
Cov txiaj ntsig |
Qhov tshwm sim |
Yellow rau txiv kab ntxwv |
Ua raws |
Assay |
99% | 99.28% |
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
Melting point 140-142 ° C (lit.)
Boiling point 337.07 ° C (kev kwv yees ntxhib)
Qhov ceev: 1211g / cm3
Refractive index 1.6010 (kwv yees)
Cia txias: cia txias 30 ° C
Solubility: 0.2g / l
Daim ntawv: crystal hmoov
Acidity coefficient (PKA) 1.02 ± 0.10 (kwv yees)
Xim: daj rau txiv kab ntxwv
PH tus nqi 6.2 (0.2g / l, H2O, 20 âº
Dej solubility (me ntsis soluble)
2-methoxy-4-nitroaniline yooj yim soluble hauv acetone, ethanol, ethyl acetate, acetic acid thiab benzene. Nws yog tsuas yog siv rau dyeing thiab luam ntawv xim kev loj hlob ntawm paj rwb ntaub, thiab kuj siv los tsim organic pigments xws li ceev pigment, jujube liab, golden daj thiab dub.