Citraconic anhydride (Alpha-methylmaleicanhydride)
| Tshuaj xwms | Citraconic anhydrideyog cov pob tshab tsis muaj xim rau lub teeb daj ua kua, yooj yim rau decompose hauv dej, thiab kuj ruaj khov ntawm chav tsev kub thiab siab.Citraconic anhydrideyog rhiab heev rau cov av noo thiab yuav tsum tau muab kaw thiab khaws cia rau hauv qhov chaw txias, qhuav. | |
| Daim ntawv thov | Citraconic anhydride yog siv los ua monomer rau tshwj xeeb unsaturated polyester resins.Nws yog siv los npaj bicyclic pyrrolidines, maleimides thiab co- thiab terpolymer.Nws kuj yog siv los tiv thaiv N-terminal amino acids.Tsis tas li ntawd, nws tau koom nrog hauv kev npaj cov khaub ncaws ping acid thiab nws cov amide.Ntxiv rau qhov no, nws yog xaiv siv rau kev sib cais ntawm histidyl peptides. | |
| Lub cev daim ntawv | Pob tshab xim tsis muaj xim rau yellowish kua | |
| Txee lub neej | Raws li peb cov kev paub dhau los, cov khoom tuaj yeem khaws cia rau 12Lub hlis txij li hnub xa khoom yog khaws cia rau hauv cov thawv kaw ntom ntom, tiv thaiv lub teeb thiab kub thiab khaws cia ntawm qhov kub ntawm 5 -30 ° C. | |
| Typical zog
| Boiling Point | 213-214 ° C (lit.) |
| Melting Point | 6-10 ° C (lit.) | |
| Flash Point | 215 ° F | |
| Exact Mass | 112.01600 Nws | |
| PSA | 43.3700 Nws | |
| LogP | 0.016 10 | |
| Vapor ntom ntom | 4 (vs huab cua) | |
| Index ntawm Refraction | n20/D 1.471 (lit.) | |
| Dej Solubility | decomposes | |
| HazardClass | 6.1 | |
Kev nyab xeeb
Thaum tuav cov khoom no, thov ua raws li cov lus qhia thiab cov ntaub ntawv muab rau hauv daim ntawv qhia kev nyab xeeb thiab ua raws li kev tiv thaiv thiab kev tu cev hauv chaw ua haujlwm kom tsim nyog rau kev siv tshuaj.
Nco tseg
Cov ntaub ntawv muaj nyob rau hauv qhov kev tshaj tawm no yog nyob ntawm peb cov kev paub thiab kev paub tam sim no.Nyob rau hauv kev pom ntawm ntau yam uas yuav cuam tshuam rau kev ua thiab kev siv ntawm peb cov khoom, cov ntaub ntawv no tsis txo cov processors los ntawm kev ua lawv tus kheej kev tshawb nrhiav thiab kev sim;Tsis yog cov ntaub ntawv no txhais tau tias muaj kev lav phib xaub ntawm qee yam khoom, lossis qhov tsim nyog ntawm cov khoom rau ib lub hom phiaj tshwj xeeb.Cov lus piav qhia, kos duab, duab, cov ntaub ntawv, qhov sib npaug, qhov hnyav, thiab lwm yam uas tau muab rau hauv no tuaj yeem hloov pauv yam tsis muaj cov ntaub ntawv ua ntej thiab tsis suav nrog kev cog lus zoo ntawm cov khoom.Qhov kev pom zoo cog lus zoo ntawm cov khoom lag luam tsuas yog los ntawm cov lus hais hauv cov khoom specification.Nws yog lub luag haujlwm ntawm tus neeg tau txais kev pabcuam ntawm peb cov khoom los xyuas kom meej tias txhua tus tswvcuab cov cai thiab cov cai thiab kev cai lij choj uas twb muaj lawm raug pom zoo.
