Sida xirfadlayaasha soo saarista, waxaan jeclaan lahayn inaan ku siino Pyridine-2,6-dicarboxylic acid CAS 499-83-2 tayo sare leh. Oo waxaan ku siin doonaa adeegga ugu fiican ka dib-iibka iyo keenista waqtiga.
Believe Chemical waa hormoodka Shiinaha Pyridine-2,6-dicarboxylic acid CAS 499-83-2 soo saaraha, alaab-qeybiyaha iyo dhoofiyaha. U hoggaansanaanta raadinta tayada qumman ee alaabta, si Pyridine-2,6-dicarboxylic acid CAS 499-83-2 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 |
Pyridine-2,6-dicarboxylic acid |
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Formula |
C7H5NO4 |
Miisaanka Molecular |
167.12 |
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CAS NO. |
499-83-2 |
Tirada |
500KG |
|
Walxaha |
Tilmaamid |
Natiijooyinka |
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Muuqashada |
Caddaan |
waafaqsan |
|
Qiimayn |
99% | 99.22% |
|
GUNAANAD |
Natiijadu waxay la socotaa heerka caadiga ah |
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Barta dhalaalka 248-250 ° C (dac.) ( shidan)
Barta karkarinta 295.67 ° C (qiyaas adag)
Cufnaanta 1.5216 (qiyaas adag)
Cadaadiska uumiga
Tusmada dib u celinta 1.6280 (qiyaas)
Dhibicda Flash 188 ° C
Xaaladaha kaydinta Kaydinta wax ka hooseeya 30 ° C
Solubility H2O: 1%, cad
Samee Crystaline Powder
Isku-dhafka aysiidhka (pKa) 2.16 (at25 â)
Midabka Caddaan
Qiimaha PH 2.0 (5g/l, H2O, 20 â)
Biyo milmi kara 5g/L (20º C)
Isku dhafka dhexdhexaadiyeyaasha organic.
