Intengo Yefekthri Ithengisa 92-70-6 2-Hydroxy-3-naphthoic acid (Bon acid) EINECS No.: 202-180-8
Isicelo
ulwazi lwe-asic: 3-Hydroxy-2-naphthoic acid 92-70-6
| Igama Lomkhiqizo | I-3-Hydroxy-2-naphthoic acid |
| Omqondofana | 3-hydroxy-2-naphthoicaci;3-Hydroxy-beta-naphthoic acid;3-hydroxy-beta-naphthoicacid;3-Hydroxynaphthalenecarboxylic acid-(2);3-Naphthol-2-carboxylic acid;3-naphthol-2-carboxylicacid ;beta-naphthoicacid,3-hydroxy;BONA |
| I-CAS | 92-70-6 |
| MF | I-C11H8O3 |
| MW | 188.18 |
| EINECS | 202-180-8 |
| Izigaba Zomkhiqizo | Okuphakathi Kodayi Nezingulube;Okuphakathi;Okuphuma ku-Naphthalene;Izinto Eziphilayo;Izibhulokhi zokwakha;C11 kuya ku-C12;Izinhlanganisela zeCarbonyl;I-Carboxylic Acids;I-Chemical Synthesis;Izibhulokhi zokwakha ze-Organic |
Imininingwane Esheshayo
Izakhiwo Zamakhemikhali: 3-Hydroxy-2-naphthoic acid 92-70-6
Ngokujwayelekile gcina endaweni epholile neyomile, gwema ukukhanya kwelanga.
| Iphoyinti lokuncibilika | 218-221 °C(lit.) |
| Iphuzu elibilayo | 283.17°C (isilinganiso esinzima) |
| ukuminyana | 1.43 g/cm3 (23℃) |
| inkomba ye-refractive | 1.7160 (isilinganiso) |
| Fp | > 150°C |
| izinga lokushisa lokugcina. | Gcina ngaphansi kuka +30°C. |
| ukuncibilika | 0.072g/l cishe ayincibiliki |
| ifomu | I-Crystalline Powder Enhle |
| umbala | Okuphuzi kuya ku-beige-brown |
| Ukunyibilika kwamanzi | NGOKWENZA AKUNQULISEKILE |
| λ ubuningi | 395nm(H2O (pH 3.5))(lit.) |
| I-Merck | 14,4835 |
| I-BRN | 744100 |
| Ireferensi ye-CAS Database | 92-70-6(CAS DataBase Reference) |
| I-NIST Chemistry Reference | 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6) |
| I-EPA Substance Registry System | 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6) |
Isitoreji
Lo mkhiqizo kufanele ugcinwe esitsheni esipholile, esomile noma ithangi.Indawo yokugcina impahla kufanele ibe njalo, ivuleke, ingenise umoya futhi ihlolwe, izinga lokushisa liphansi futhi yome.
Ukupakisha Nokuthumela
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC ACID
Izinkonzo Zethu
1.Supply isampula
2.Ukupakisha nakho kungaba ngokuya ngezidingo zamakhasimende
3.Noma yimiphi imibuzo izophendulwa emahoreni angama-24
I-4.sihlinzeka nge-invoyisi Yezohwebo, Uhlu Lokupakisha, Umthethosivivinywa wokulayisha, i-COA, isitifiketi sezempilo nesitifiketi somsuka.Uma izimakethe zakho zinezidingo ezikhethekile, sazise.
5.Intengo yasefekthri.
6.Ukulethwa ngokushesha.Sinokubambisana okuhle nabadluliseli abaningi abangochwepheshe, Singakuthumelela imikhiqizo uma usuqinisekisa i-oda.
7.Singakwazi ukwamukela izindlela zokukhokha ezihlukahlukene, i-L/C, T/T, D/A, D/P, O/A, paypal, Western Union njll., futhi sibambisana neSinosure iminyaka eminingi.
| Isikhathi sokuthumela ngoLwandle (Okokwenza nje inkomba) | ||||||||
| i-America esenyakatho | Izinsuku eziyi-11-30 | ENyakatho Afrika | Izinsuku ezingama-20-40 | EYurophu | Izinsuku ezingama-22-45 | INingizimu-mpumalanga ye-Asia | 7-10 izinsuku | |
| i-South America | Izinsuku ezingama-25-35 | eNtshonalanga Afrika | Izinsuku ezingama-30-60 | Emaphakathi Mpumalanga | Izinsuku eziyi-15-30 | EMpumalanga Asia | 2 ~ 3 izinsuku | |
| Melika Ephakathi | Izinsuku ezingama-20-35 | EestAfrica | Izinsuku ezingama-23-30 | I-Ocenia | Izinsuku eziyi-15-20 | INingizimu Asia | Izinsuku eziyi-10-25 | |
Q1: Ingabe umkhiqizi noma inkampani yokuhweba?
A: Singabakhiqizi.Wamukelekile ukuvakashela imboni yethu.
Q2: Ungaxhumana kanjani nathi?
A: Chofoza okuthi "Xhumana Nomhlinzeki", sithumele umlayezo, uzothola impendulo engakapheli amahora angama-24.
Q3:Iluphi uhlobo lwemigomo yokukhokha owamukelayo?
IMP: Ukuze uthole i-oda lenqwaba, ungakhokha ku-akhawunti yasebhange yenkampani yethu.
Q4:Unganginika intengo yesaphulelo?
A: Impela, kuya ngenani lakho.
Q5: Ngingayithola kanjani isampula?
A: Ungaxoxa nathi, ngokuvamile sithumela isampula nge-FEDEX, DHL,EMS.
Amasampula ambalwa amahhala kodwa udinga ukukhokhela izindleko zokuthumela.
Q6: Ungaqinisekisa kanjani Ikhwalithi Yomkhiqizo ngaphambi kokufaka ama-oda?
A: Ungathola isampula, noma singakuthumelela isitifiketi sokuhlaziya noma i-HPLC noma i-NMR.
Q7:Ngingayenza kanjani inkokhelo iphephe?
A: Konke okwenziwayo kungaphansi kokuhlolwa kwe-Alibaba (Iqembu lesithathu).
Q8: Kungenzeka yini ukwenza ngokwezifiso amalebula ngomklamo wethu?
IMP: Yebo, vele usithumelele imisebenzi yakho yobuciko, uzothola okufunayo.
