I-P-hydroxy-cinnamic acid / i-cas 7400-08-0 / 4-hydroxycinnamic acid

I-P-hydroxy-cinnamic acid / i-CASS 7400-08-0 / 4-hydroxycinNamic acid ibonakalise umfanekiso
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Inkcazo emfutshane:

I-4-i-hydroxycinnamic acid, ebizwa ngokuba yi-p-comaric acid, yi-daumaric clound ehlala i-white emhlophe etyheli etyheli etyheli. Ine-odor ye-oromatic ye-temical kwaye inyibilikisa ngotywala kwaye inyibilike kancinci emanzini. Ifomula yemolekyuli ye-computer C9H10O3, kunye nesakhiwo sayo sineqela le-hydroxyl (---------------------------------------------------------------------------------------------------------------------------------------------) kunye ne-chwina ephindwe kabini, egqiba iipropathi zekhemikhali kunye nokukhusela.

I-4-i-hydroxycinnamic acid (i-p-comaric acid) inyibilikiswe ngokulinganayo emanzini, ngokuqhelekileyo malunga ne-0.5 g / l kubushushu begumbi. Kuyanyibilika ngakumbi kwiinyibiliki ezifana ne-ethanol, i-methanol, kunye ne-acetone. Ukunyibilika kuyahluka ngokwezinto ezinje ngobushushu kunye ne-pH.


Iinkcukacha zemveliso

Iimpawu zeMveliso

Ingcaciso yeMveliso

Igama lemveliso: p-hydroxy-cinnamic acid

I-CAS: 7400-08-0

Mf: c9h8o3

MW: 164.16

Ukuxinana: 1.213 g / ml

Inqaku lokunyibilika: I-214 ° C

Inqaku lokubilisa: 251 ° C

Ukupakisha: 1 kg / ibhegi, i-25 kg / idrum

Ukucaciswa

Izinto Inkcazo
Imbonakalo Umgubo omhlophe
Ubunyulu ≥99%
Amanzi ≤0.5%

Isicelo

Isetyenziswa njengezamayeza ephakathi kunye nomzi mveliso we-spice, izixhobo zekristale yekristale.

 

I-1. Ishishini lokutya: Ngenxa yepropathi yayo Antioxidant, isetyenziswa njengendawo yokutya, encedisa ukukhusela i-spolage kwaye kwandiswe ubomi beshelsi.

I-2. Amachiza amayeza: I-P-Comaric Acid ifundwe ngenxa yezibonelelo zempilo, kubandakanya i-anti-insulmatory, i-antioculatory, kunye neepropathi ze-antimobial. Ingasetyenziselwa ukuphuhlisa izongezo zokutya kunye nokutya okusebenzayo.

3. I-Cosmetics: Ngenxa yepropathi yayo ye-Antioxidant, ngamanye amaxesha yongezwa kwifomula ye-cosmetic ukunceda ukukhusela ulusu kuxinzelelo lwe-oxidage kwaye uphucule impilo yolusu.

4. Ezolimo: Ingasetyenziselwa ukuqulunqwa kwe-herbicides yendalo kunye nezibulala-zinambuzane njengoko kubonisiwe ukuba unemisebenzi ethile ye-herbicidal.

5. I-Biotechnology: I-P-Comaric Acid ingumphambili we-biosynthenthent yendalo, kubandakanya ne-flavonoids kunye ne-LIGIN, kwaye ke ngoko kubaluleke kakhulu kwibhayoloji yeZityalo kunye ne-bioengined.

6. Inzululwazi yezinto ezibonakalayo: Ukusetyenziswa okunokubakho kuphuhliso lwezinto eziphilayo ze-biodegraday kunye ne-polymers kuyaphononongwa.

Ipropathi

Inyibilikisa emanzini nase-Ethanol.

Ukugcinwa

Igcinwe kwindawo eyomileyo, enomthunzi, indawo enomoya.  
 

I-1. Isikhongozeli:Ivenkile kwisikhongozeli esitywiniweyo ukuthintela ukufunxa komswakama kunye nongcoliseko.

 

2. Ubushushu:Gcina kwindawo epholileyo neyomileyo kude nokukhanya kwelanga ngqo kunye nemithombo yobushushu. Ukugcinwa kwexesha elide, uluhlu lwamanzi amathanga acetyiswayo luyi-2-8 ° C (ifriji).

 

3. Ukufuma:Qiniseka ukuba umswakama kwindawo yogcino uphantsi, njengoko ukufuma phezulu kakhulu kunokuchaphazela uzinzo lwequla.

 

I-4. Irhasi ye-inert:Ukuba kunokwenzeka, yigcine phantsi kwegesi ye-intert (njenge-nitrogen) ukunciphisa i-oxidation.

 

5. Ileyibhile:Ngokucacileyo izikhongozeli ngegama, uxinzelelo kunye nomhla wokugcina ukuze ufumane isazisi esilula.

 

 

Intlawulo

1, t / t
2, l / c
3, Visa
4, Ikhadi letyala
I-5, Paypal
I-6, iAlibhaba isiqinisekiso sokusebenza
I-7, i-Western Union
I-8, iMoneyGram
I-9, ngamanye amaxesha siyayamkela i-bitcoin.

intlawulo

Ixesha lokuzisa

1, ubungakanani: i-1-1000 kg, ngaphakathi kweentsuku ezi-3 zomsebenzi emva kokufumana iintlawulo
2, ubungakanani: ngaphezulu kwe-1000 kg, kwiiveki ezi-2 emva kwentlawulo.

Ngaba i-4-hydroxycinNamic acid ingozi?

I-4-i-hydroxycinnamic acid (p-comaric acid) ithathelwa ingqalelo njengetyhefu ephantsi kwaye ayithathwa njengento eyingozi phantsi kweemeko eziqhelekileyo zokuphatha. Nangona kunjalo, njengezikhombisi ezininzi, inokubeka umngcipheko:

I-1. Ukucaphuka: kunokubangela ukucaphukiswa komkhono kulusu, amehlo kunye nephecana lokuphefumla. Kucetyiswa ukuthatha amanyathelo afanelekileyo okhuseleko xa uphatha, njengokunxiba iigloves kunye namagxa.

I-2. I-Alcriction Reaction: Abanye abantu banokufumana iziphumo zokwenza izinto ezingekho mthethweni kwii-thonolic computer, kubandakanya i-p-comaric acid.

3. Impembelelo yokusiNgqongileyo: Nangona izixa-mali ezinokutsha, nangona zikhululwe kwindalo inokuchaphazela inkqubo yendalo.

Izilumkiso ngexesha lokuhamba

1. Ukupakisha: Sebenzisa ukupakishwa okufanelekileyo ukuthintela ukufuma kunye neekhemikhali. Qiniseka ukuba isitya sitywinwe ukukhusela ukuvuza.

2. Ilebhile: Ngokucacileyo ilebheli imixholo yephakheji, kubandakanya igama leekhemikhali kunye naluphi na ulwazi olunobungozi olufanelekileyo. Ukuba kukho imfuneko, faka imiyalelo yokuphatha.

3. Ulawulo lobushushu: Ukuba ikhonkco lakho linobushushu obuthathaka, qiniseka ukuba ithunyelwe kwindawo elawulwa ngobushushu ukunqanda ukonakaliswa.

4. Khusela ungcoliseko: Gcina izinto kude nezixhobo ezingahambelaniyo kwaye uqiniseke ukuba azihambelani nomswakama okanye ezinye izinto ezingcolisekileyo ngexesha lezothutho.

5. Izixhobo zokhuselo lobuqu (i-PPE): Abasebenzi abanoxanduva lokuhamba kufuneka banxibe i-PPE efanelekileyo, njengeegloves kunye namagorha, ukunciphisa ukubonwa.

I-6. Inkqubo yexesha likaxakeka: kwimeko yokuvuza okanye ingozi ngexesha lokuhamba, kuya kufuneka wazi iinkqubo zongxamiseko. Lungiselela ikhithi yokuvuza kunye noncedo lokuqala.

7. Ukuthobela umthetho: Ukuqinisekisa ukuthotyelwa kwemigaqo yendawo, yelizwe nakwezizwe ngezizwe ngokubhekisele kwezothutho kwezinto zekhemikhali.

 


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