Xov Xwm Txog Lub Tuam Txhab
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N,N-Dimethyl-p-toluidine CAS: 99-97-8 TSHIAB
N,N-Dimethyl-p-toluidine CAS: 99-97-8 N,N-Dimethyl-p-toluidine cov khoom, kev siv thiab cov txheej txheem ntau lawm physicochemical cov khoom N,N-dimethyl-p-toluidine yog cov kua roj tsis muaj xim lossis daj daj nrog ntxhiab ntawm qe lwj, melting point 130.31 ℃, boiling point 211.5-212.5 ℃, hnyav 0.9287-0.9366g / m ...Nyeem ntxiv -
N,N-Dimethyl-o-toluidine tshiab
Lub npe khoom: N,N-Dimethyl-o-toluidine Lub npe lus Askiv: N,N-Dimethyl-o-toluidine CAS No.:609-72-3 Cov mis molecular: C9H13N Qhov hnyav molecular: 135.21 Kho kom raug cov ntaub ntawv khoom siv lub cev ntawm kab lus no 1. Qhov tsos: kua roj daj daj 2. Qhov ceev (g/mL, 25/4°C): 0.929 3. Refractive index (nD20): ...Nyeem ntxiv -
N,N-Dimethylaniline
Kuj hu ua dimethyl tiphenylamine, tsis muaj xim rau lub teeb daj oily kua, nrog ib tug pungent tsw, yooj yim rau oxidize nyob rau hauv huab cua los yog nyob rau hauv lub hnub thiab siv lub ze tsaus ntuj. Qhov sib piv ceev (20 ℃ / 4 ℃) 0.9555, freezing point 2.0 ℃, boiling point 193 ℃, flash point (qhib) 77 ℃, flash point 317 ℃, vi...Nyeem ntxiv -
Lub tuam txhab kev lag luam MIT-IVY
Lub tuam txhab kev lag luam MIT-IVY yog lub tuam txhab lag luam txawv teb chaws ntawm Xuzhou Dongqing Chemical Co. Cov khoom tseem ceeb hauv kev lag luam hauv tsev yog 97%. Lub tuam txhab nyob hauv Xuzhou City, Jiangsu Province, yog lub tuam txhab tshuaj lom neeg tshwj xeeb hauv kev tsim khoom thiab kev tswj hwm ntawm o...Nyeem ntxiv -
Kev siv cov tshuaj sodium sulfate
1. Kev lag luam tshuaj lom neeg rau kev tsim cov sodium silicate sodium sulfide dej iav thiab lwm yam khoom siv tshuaj lom neeg. 2. Kev lag luam ntawv siv rau hauv kev tsim cov sulfate pulp ua noj ua haus. 3. Nws yog siv rau hauv kev lag luam iav los hloov cov tshauv soda ua cov tshuaj sib xyaw. 4. Nws yog siv rau hauv te...Nyeem ntxiv -
Cov xim nruab nrab yog dab tsi?
Cov Nruab Nrab: Cov tshuaj zas xim (xim) yog ib ceg tseem ceeb heev ntawm kev lag luam tshuaj zoo. Kev txhim kho cov tshuaj txhawb nqa. Tuam Tshoj txoj kev tsim cov tshuaj nruab nrab rau kev zas xim thiab xim tau tsim kho ntau heev txij li xyoo 1950. Hauv p...Nyeem ntxiv