Peb yog cov chaw tsim khoom ntawm 4-Aminosalicylic acid CAS 65-49-6 hauv Suav teb.4-Aminosalicylic acid CAS 65-49-6 muaj nyob rau hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm 4-Aminosalicylic acid CAS 65-49-6.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj 4-Aminosalicylic acid CAS 65-49-6 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb cov 4-Aminosalicylic acid CAS 65-49-6 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 |
4-Aminosalicylic acid |
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|
Formula |
C7H7NO3 |
Molecular Luj |
153.14 |
|
CAS Nr. |
65-49-6 |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Ua raws |
|
|
Assay |
â € 98% |
99.5% |
|
Water |
Yog '0.5% |
0.14% |
|
PH |
3.0-3.7 |
3.2 |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
|
Melting point: 135-145 ° C (lit.)
Kub taw tes: 276.03 ° C (roughestimate)
Qhov ceev: 1.3585 (roughestimate)
Refractive Index: 1.5500 (kwv yees)
Cia tej yam kev mob: cia inmarkplace, inertatmosphere, roomtemperature
Solubility: 1.69g / l
Acidity coefficient: (PKA) 3.25 (AT25)
PH tus nqi: 3.5 (1g / l, H2O, 20 âº
Nws yog ib qho tshuaj nruab nrab siv los ua ke cov tshuaj tiv thaiv tuberculosis sodium p-aminosalicylate. Nws kuj tseem siv los txheeb xyuas cov ntsuas reagent acid-base fluorescent.
