2-Chlorobenzoic acid CAS 118-91-2 yog ze li ntawm cov hmoov coarse dawb. Insoluble nyob rau hauv dej, 95% ethanol tov thiab toluene tov, soluble nyob rau hauv methanol, kiag li ethanol, ether, acetone thiab benzene.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj 2-Chlorobenzoic acid CAS 118-91-2 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom zoo tshaj plaws, kom peb cov 2-Chlorobenzoic acid CAS 118-91-2 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!
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Khoom npe |
2-Chlorobenzoic acid |
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Formula |
C7H5CLO 2 |
Molecular Luj |
156.57 |
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CAS Nr. |
118-91-2 ib |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Dawb rau Off-White |
Ua raws |
|
Assay |
99% | 99.28% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
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Melting point 138-140 ° C (lit.)
Kub taw tes 285 ° C
Qhov ceev 1.544
Vapor siab 0.001hPa (25 ° C)
Refractive index 1.5812 (kwv yees)
Flash point 173 ° C
Cia tej yam kev mob Cia qis dua 30 ° C.
SolubilityColdwater: soluble900part
Acidity coefficient (pKa) 2.92 (ntawm 25â ¢ º)
Morphology hmoov
ColorWhitetooff-dawb
PH tus nqi 3.4 (0.2g / l, H2O, 20º)
Siv los ua dye intermediates thiab preservatives rau kua nplaum thiab pleev xim, kuj siv nyob rau hauv kev tsim cov fungicides thiab tshuaj, thiab lwm yam.
