Waxaan nahay shirkad hormuud ka ah Squaric acid CAS 2892-51-5 gudaha Shiinaha.
Believe Chemical waa hormuudka Shiinaha Squaric acid CAS 2892-51-5 soo saaraha, alaab-qeybiyaha iyo dhoofiyaha. U hoggaansanaanta raadinta tayada qumman ee alaabta, si Squaric acid CAS 2892-51-5 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!
Magaca Alaabta |
Asiidh-squaric |
||
Formula |
C4H2O4 |
Miisaanka Molecular |
114.06 |
CAS NO. |
2892-51-5 |
Tirada |
500KG |
Walxaha |
Tilmaamid |
Natiijooyinka |
Muuqashada |
cad-cad ilaa budo jaale ah oo cirro leh
|
waafaqsan |
Qiimayn |
â¥99% |
99.1% |
Qoyaanka |
â¤1.0% |
0.3% |
GUNAANAD |
Natiijadu waxay la socotaa heerka caadiga ah |
Barta dhalaalka:
Barta karkarinta: 250.96 ° C
Cufnaanta: 1.82g/cm3
Tusmada dib-u-celinta: 1.5800 (qiyaas)
Barta iftiimaya: 190 ° C
Xaaladaha kaydinta: qallafsanaan, heerkulka qolka
Solubility: 20g/l
Isku-dhafka aysiidhka: (PKA) 1.5 (AT25 â)
Waxa loo isticmaalaa sidii reagent acylation si acylate leh giraan caraf udgoon oo koronto ku shaqeeya; La falgalka curaarta labanlaaban ee firfircoon iyo kooxaha methyl firfircoon si ay u soo saaraan xeryahooda cusub oo leh sifooyin gaar ah; Waxaa loo isticmaalaa in lagu farsameeyo sawir-qaadaha squaryl cyanine iyo midabada squaric acid; Daaweynta oxalyl chloride si loo soo saaro dichlorocyclobutene diketone.