4-Formylbenzoic acid CAS 619-66-9 waa mid aan lagu milmi karin biyaha, ku milma DMF, waxayna mari kartaa emsterification iyo uumi aldol oo leh aalkolo. Waa dhexdhexaad muhiim ah oo ka mid ah isku-dhafka dabiiciga ah, oo si ballaaran loo isticmaalo daawada, sunta cayayaanka, dahaarka, alaabta ceeriin ee dareeraha ah, alaabta polymer iyo alaabta ceeriin ee cadarka.
Believe Chemical waa hormoodka Shiinaha 4-Formylbenzoic acid CAS 619-66-9 soo saare, alaab-qeybiye iyo dhoofiye. U hoggaansanaanta raadinta tayada qumman ee alaabta, si 4-Formylbenzoic acid CAS 619-66-9 ay ku qanacsan yihiin macaamiil badan. Shandong Rumayso
Waxaan ku fiicanahay faa'iidooyinka alaabta kiimikada ee goobta. Alaabadayada waxaa loo dhoofiyaa Yurub, Mareykanka, Japan, Kuuriyada Koonfureed, Koonfur-bari Aasiya iyo dalal kale iyo gobollada. Iyada oo sayniska iyo tignoolajiyada ay yihiin hagaha, daacadnimada aasaaska, tayada nolosha, iyo ku tiirsanaanta fikradda ganacsi ee hal-abuurka iyo horumarka, waxaan si dhab ah u rajaynaynaa in aan abuurno is-weydaarsi iyo iskaashi ballaaran oo lala yeesho macaamiisha gudaha iyo kuwa shisheeye si loo abuuro barwaaqo!
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Magaca Alaabta |
4-Formylbenzoic acid |
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Formula |
C8H6O3 |
Miisaanka Molecular |
150.13 |
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CAS NO. |
619-66-9 |
Tirada |
500KG |
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Walxaha |
Tilmaamid |
Natiijooyinka |
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Muuqashada |
Budada Crystalline Fine |
waafaqsan |
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Qiimayn |
99% | 99.28% |
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GUNAANAD |
Natiijadu waxay la socotaa heerka caadiga ah |
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Barta dhalaalka 247°C ( shid)
Barta karkarinta 231.65°C (qiyaastii)
Cufnaanta 1.2645 (la qiyaasi karo)
Tusmada dib u celinta 1.4500 (qiyaas)
Xaaladaha kaydinta Kaydka ka hooseeya 30°C.
Solubility DMSO
Morphology FineCrystalline Powder
Isku-dhafka aysiidhka (pKa) 3.77 (at25â)
Midabka Jaallaha
PH qiimaha 3.5 (1g/l, H2O, 20â)
Loo isticmaalo dhexdhexaad ahaan daawada, sunta cayayaanka iyo iftiinka indhaha
Waa mid aan lagu milmi karin biyaha, ku milmi kara DMF, waxayna mari kartaa emsterification iyo uumiga aldol ee khamriga. Waa dhexdhexaad muhiim ah oo ka mid ah isku-dhafka dabiiciga ah, oo si ballaaran loo isticmaalo daawada, sunta cayayaanka, dahaarka, alaabta ceeriin ee dareeraha ah, alaabta polymer iyo alaabta ceeriin ee cadarka.
