2-Methyl-4-nitrobenzoic acid CAS 1975-51-5Tolvaptan Impurity 31; 2-METHYL-4-NITROBENZOIC ACID 97; 2-Methyl-4-nitrobenz; 4-Carboxy-3-methylnitrobenzene, 2-Cartroboxene-5 2-Methyl-4-nitro-benzoic acid 4-nitro-o-toluic acid;
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj 2-Methyl-4-nitrobenzoic acid CAS 1975-51-5 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb 2-Methyl-4-nitrobenzoic acid CAS 1975-51-5 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-Methyl-4-nitrobenzoic acid |
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Formula |
C8H7 NPO 4 |
Molecular Luj |
181.15 |
|
CAS Nr. |
Xyoo Xyoo 1975-51-5 |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Ntshiab xim tsis muaj xim rau xim av |
Ua raws |
|
Assay |
99% | 99.28% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point 150-154 ° C (lit.)
Kub taw tes 153 ° C
Qhov ceev 1.392 ± 0.06g / cm3 (Predicted)
Cia tej yam kev mob Sealedindry, RoomTemperature
Solubility DMSO (me ntsis), Methanol (me ntsis)
Morphology Khoom
Acidity coefficient (pKa) pK1: 1.86 (25 ° C)
Xim PaleYellowtoYellow
