Fekitari inopa yakanakisa mutengo CAS: 140-10-3 trans-Cinnamic acid

Zita rechigadzirwa: trans-Cinnamic Acid
CAS NO.: 140-10-3
Kunyungudika: 133 °C
Kubikira nzvimbo: 300 °C
Density: 1.248
Refractive index: 1.5049
Painopenya: >230 °F
Kuchengetedza tembiricha.: Chengetedza paRT.
Solubility: 0.4g/l
PH: 3-4 (0.4g/l, H2O, 20℃)
Fomu: White Crystalline Powder
Zviri mukati: ≥99%
Packaging: 25kg kraft paper bag
Nzira yekuchengetedza: teerera kune moto, kunyanya kudzivirira chiedza chezuva, uye uchengetedze munzvimbo inotonhorera.
Solubility: Soluble mu ethanol, methanol, petroleum ether, chloroform, soluble mu benzene, ether, acetone, glacial acetic acid, carbon disulfide nemafuta, isinganyunguriki mumvura inotonhora.

Cinnamic acid is an organic compound ine formula C6H5CH=CHCOOH.Iyo chena crystalline komboni inonyungudika zvishoma mumvura, uye inonyungudika zvakasununguka mune zvakawanda organic solvents.Inotsanangurwa senge unsaturated carboxylic acid, inowanzoitika muhuwandu hwezvirimwa.Iripo sese ari maviri cis uye trans isomer, kunyangwe iyo yekupedzisira yakajairika.

Cinnamic acid iri pakati pepakati mu biosynthesis yemakumi ezviuru zvigadzirwa zvechisikigo zvinosanganisira lignolsto lignin uye lignocellulose, flavonoids, isoflavonoids, coumarins, aurones, stilbenes, catechin, uye phenylpropanoids.Biosynthesis yayo inoitwa nekuita kwe enzyme phenylalanine ammonia-lyase (PAL) pane phenylalanine.

Cinnamic acid inotangira kuumbwa kwehuwandu hukuru hwezvirimwa zvinhu, zvinosanganisira lignin, tannins, flavonoids, pigments, akawanda ezvinonhuwirira zvinonhuhwirira, uye akasiyana alkaloid, senge morphine uye colchicine.

Kushandisa:

Cinnamic acid chinhu chakakosha nekuti chinoshandiswa zvakanyanya mupefiyumu, chikafu, mafoto, mapolymer uye maindasitiri emishonga, pamwe chete nekiriniki uye toxicological zvidzidzo.Kusvika ikozvino, nzira dzakawanda dzave dzakashumwa pakutsunga kwayo, dzakadai setitrimetry, differential-pulse polarography, spectrophotometry, mass spectrometry, HPLC, electrokinetic capillary chromatography, capillary electrophoresis, gas chromatography uye liquid chromatography.Nekudaro, pane zvakawanda zvakaipira pamusoro peidzi nzira, senge nguva-yakareba yekupindura, kushandisa reagent, kushanda kwakaoma, nezvimwe.

1. Kunhuhwirira uye kunhuhwirira

Inogona kushandiswa semusanganiswa unonhuhwirira musipo, shampoos, washing powders, uye zvemazuva ese zvizoro.Cinnamonic acid inoshandiswa muapple flavour, cherry flavour, fruit flavour, uye maruva anonhuhwirira.Iine mhedzisiro yekudzivisa kuumbwa kweblack tyrosinase, ine imwe insulating mhedzisiro pamwaranzi yeultraviolet, inogona kuita kuti mavara ebrown ave kureruka kana kunyangarika, uye ndechimwe chezvinhu zvakakosha mu sunscreen yepamusoro.Cinnamic acid pachayo imhando yezvinonhuwira, iyo ine yakanaka inonhuhwirira-inochengetedza mhedzisiro.Inowanzoshandiswa sechinhu chakasvibiswa chekunhuhwirira, izvo zvinoita kuti kunhuhwirira kwekunhuhwirira kukuru kuwedzere.

2. Indasitiri yemishonga

Muindasitiri yemishonga, inogona kushandiswa semushonga unokosha wekubatanidza uye kurapwa kwechirwere chemoyo.Inogona kushandiswa semwoyo-ku-mwoyo uye mwoyo-ku-mwoyo, pamwe chete nekugadzira chlorpheniric acid uye cinnamyl piperazine.Inogona kushandiswa kugadzira "Xin Kean", yemunharaunda anesthetic, fungicide, hemostasis.Mushonga, etc. Chlorobenamide uye cinnamyl piperazine inogonawo kugadzirwa kuti ishandiswe semuzongoza pfupa rekuzorora uye antispasmodic agent.Inonyanya kushandiswa cerebral thrombosis, cerebral arteriosclerosis, coronary artery cirrhosis nezvimwe zvirwere.Iine zvakakosha inhibitory effect pakupararira kwemapapu adenocarcinoma masero.

3. Organic synthesis

Panyaya ye organic chemical synthesis, cinnamic acid inogona kushandiswa seyakaenderera kuburitsa mashizha akaiswa marata, kupisa stabilizer ye polyvinyl chloride, crosslinker ye polyurethane, murazvo unodzoreredza hydantoin uye polycaprolactam, uye kemikari yekuongorora reagent.Iyo zvakare reagent yekuona kuparadzaniswa kweuranium uye vanadium;zvakare ndiyo inonyanya kukosha yekugadzira mbishi zvinhu kune-negative-mhando photosensitive resins.Iyo huru yekugadzira lauric acid ester, polyvinyl doro cinnamate, ethyl ethoxy cinnamate uye epoxy resin ine pendant cinnamate.Inoshandiswa mumapurasitiki, inogona kushandiswa seyakagadzika kupisa kwePVC, anti-mold uye deodorant yekubvisa sterilizing, uye inogona zvakare kuwedzerwa murabha uye furo kugadzira shangu dzinonhuwirira uye insoles.Inogona zvakare kushandiswa kukotoni uye akasiyana-siyana ekugadzira fibers, dehwe uye pendi.Dzivirira ukuru muzvigadzirwa zvakaita sepolishi yeshangu nemashanga.