3-Thiophenecarboxaldehyde CAS 498-62-4 yog cov kua tsis muaj xim lossis lub teeb daj, cov xim ntawm cov tshuaj maj mam tsaus dua thaum raug lub teeb, thiab nws muaj ntxhiab tsw. Qhov kub ntawm qhov kub yog 197-198 ° C, lub teeb nyem yog 73 ° C, thiab qhov ntsuas tsis pom kev yog 1.5830. Tus txheeb ze ntom ntom 1.280. Soluble nyob rau hauv cawv, benzene, ether, dichloromethane thiab lwm yam organic solvents, me ntsis soluble nyob rau hauv dej.
Ntseeg tshuaj yog ib tug ua Tuam Tshoj 3-Thiophenecarboxaldehyde CAS 498-62-4 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom zoo tshaj plaws, kom peb 3-Thiophenecarboxaldehyde CAS 498-62-4 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 |
3-Thiophenecarboxaldehyde |
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Formula |
C5H4 OS |
Molecular Luj |
112.15 |
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CAS Nr. |
498-62-4 : kuv |
Ntau |
500 KG |
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Cov khoom |
Specification |
Cov txiaj ntsig |
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Qhov tshwm sim |
Ntshiab daj rau lub teeb xim av |
Ua raws |
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Assay |
99% | 99.28% |
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TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
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Melting point -30 ° C
Kub taw tes 194-196 ° C (lit.) 86-87 ° C / 20mmHg (lit.)
Qhov ceev 1.28g / mL ntawm 25 ° C (lit.)
Vapor siab 0.31mmHg (20 ° C)
Refractive index n20/D1.583 (lit.)
Flash point 165 ° F
Cia tej yam kev mob 2-8 ° C
Solubility Chloroform, Hexanes
Daim Ntawv Liquid
Lub ntiajteb txawj nqus 1.228
ColorClearyellowtolight brown
Dej solubility Tsis muaj dej hauv dej.
Amine antibacterial thiab anti-inflammatory tshuaj, siv rau staphylococcus, streptococcus, pneumococcus thiab meningococcal kab mob; hanged rau cov neeg uas tsis haum rau sulfonamides thiab cov neeg mob uas mob siab heev thiab lub raum; rau txhaj tshuaj
