100-09-4,Methoxybenzoic Acid umgangatho ophezulu kakhulu
Igama eliqhelekileyo | I-4-Methoxybenzoic acid P-anisic Acid CAS 100-09-4 ye-Cosmetics | ||
Inombolo yeCAS | 100-09-4 | Ubunzima beMolekyuli | 152.147 |
Ukuxinana | 1.2±0.1 g/cm3 | Indawo yokubilisa | 278.3±13.0 °C kwi-760 mmHg |
Ifomula yeemolekyuli | C8H8O3 | Indawo yokunyibilika | 182-185 °C(lit.) |
Imeko yogcino: gcina kwindawo epholileyo, eyomileyo nengena umoya kakuhle. Gcina kude nomlilo kunye nobushushu. Gcina isikhongozeli sivaliwe. Kufuneka sigcinwe ngokwahlukileyo kwi-agent ye-oxidizing, kuphephe ukugcinwa okuxubileyo ngeendlela zonke. izixhobo.Indawo yokugcina kufuneka ixhotyiswe ngokuvuza kwezixhobo zonyango olungxamisekileyo kunye nezixhobo ezifanelekileyo zokugcina.
Iipropati: Ikristale yeacicular engenambala
Ubuninzi (g/mL,20℃) : 1.385
Ubunyulu: Ubuncinci 99%
Uhlobo : I-Pharmaceutical intermediates
ukubonakala: Umgubo omhlophe, umgubo omhlophe
Isicelo: i-pharmaceutical intermediates okanye izifundo zeekhemikhali
Umsebenzi:
I-Methoxybenzoic acid, ekwabizwa ngokuba yi-p-anisic acid, i-4-anisic acid, i-anisic acid, yikristale enaliti engenambala kwiqondo lobushushu begumbi, inyibilika kwi-ethanol, i-ether, i-chloroform, inyibilika kancinane emanzini ashushu, kodwa ayinakunyibilika kumanzi abandayo. ukulungiswa kwe-para – methoxybenzoyl chloride njengephakathi kwe-ethyl amiodarfurone nge-thionyl chloride;Isetyenziswa njengendawo ephakathi kumayeza e-solaxitan, ekwasetyenziswa kwiziqholo kunye nezithinteli.
1. Ingasetyenziswa njenge-solaxitane, i-ethylamine sulfonone kunye nezinye i-pharmaceutical intermediates, kwaye ingasetyenziselwa iziqholo.
2. Ukulungiselela iziqholo
3. Isetyenziswa kwishishini leperfume nakwishishini loxubo-mayeza, ikwasetyenziswa njengesithinteli
4. Isetyenziswa njengento ekrwada kwizigcini, amayeza kunye neziqholo.
Iinkonzo zethu
1.Umgangatho ophezulu, ixabiso lokhuphiswano, inkonzo elungileyo;
I-2.Umthengi uza kuqala, sinikezela ngexabiso elifanelekileyo, imveliso ephezulu kunye nokuthunyelwa ngokukhawuleza.
3.Kulilungelo labathengi ukukhetha indlela yokupakisha yeemveliso zakhe kwiindlela ezininzi zamva nje zokupakisha ezisebenzayo;
4.Singenza isaphulelo sexabiso lethu ukuba ufaka iodolo enkulu nathi.
5. I-Aniracetam, ichiza elisetyenziselwa ukulinganisa ukuziphatha okuchasene nokuxhalaba, kwakhona i-inhibitor ye-tyrosinase.
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Ukupakisha
Kutheni Khetha US?
1. Ukukhetha imathiriyeli ekrwada ngokungqongqo, iimveliso zethu zezona zinyulu.
2.Ixabiso elifanelekileyo kunye nokukhuphisana.Nikezela ngeyona nkonzo ilungileyo nenobuchule.
3.Ukuhanjiswa ngokukhawuleza kweesampulu, iisampulu ezivela kwisitokhwe.Indlela yokuthumela ethembekileyo.
4.Amava apheleleyo amanani amakhulu izikhongozeli ezilayishwa kwizibuko lolwandle lwaseTshayina.
5. Eyona nto ingcono emva kwenkonzo emva kokuthunyelwa.
6. Amaxwebhu omsebenzi wokufumana imvume yesiqhelo.
1.Sinokuqinisekisa njani umgangatho?
Ngalo lonke ixesha isampuli yangaphambi kokuveliswa phambi kwemveliso yobuninzi;Ngalo lonke ixesha uhlolo lokugqibela ngaphambi kokuthunyelwa.
2.kutheni kufuneka uthenge kuthi?
(1) Ubunyulu obuphezulu obulungileyo obunexabiso elihle elikhuphisanayo.(2) Umthamo omkhulu wonikezelo lweemveliso ezizinzileyo.(3) Ukuhanjiswa okukhuselekileyo nokukhawulezayo ngolwandle/ngomoya.(4) Ulandelelwano lwesampulu lwamkelekile (5)
3.Yintoni i-MOQ yakho?Lithini ixesha lokuthunyelwa?
Ngokwesiqhelo, i-MOQ yethu yi-1kg.Kodwa inokuba ngokwemfuno yakho yokwenyani.Naliphi na inani lilungile.
Ngokuqhelekileyo iintsuku ezi-2-3 emva kokufumana intlawulo (ngaphandle kweeholide zaseTshayina)
4.Ingaba sikhona isaphulelo?
Ewe kunjalo, siya kuthathela ingqalelo isaphulelo kubathengi bokuqala, nokuba yeyezixa ezikhulu.
5.yeyiphi imigaqo yentlawulo owamkelayo?singathanda ukwamkela ukudluliselwa kwebhanki, iWestern Union okanye iBTC.