C11H8O3 CAS No. 92-70-6 2-Hydroxy-3-naphthoic acid (Bon acid)
Daim ntawv thov
Cov ntaub ntawv asic: 3-Hydroxy-2-naphthoic acid 92-70-6
| Khoom npe | 3-Hydroxy-2-naphthoic acid |
| Synonyms | 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-naphthicacid, 3-hydroxy; BONA |
| CAS | 92-70-6 : kuv |
| MF | C11H8O3 |
| MW | 188.18 Nws |
| EINECS | 202-180-8 ib |
| Yam khoom | Intermediates ntawm Dyes thiab Pigments; Intermediates; Naphthalene derivatives; Organics; Tsim Blocks; C11 txog C12; Carbonyl Compounds; Carboxylic Acids; Tshuaj Synthesis; Organic Building Blocks |
Cov ntsiab lus ceev
Cov Khoom Siv Tshuaj: 3-Hydroxy-2-naphthoic acid 92-70-6
Feem ntau khaws cia rau hauv qhov chaw txias thiab qhuav, kom deb ntawm lub hnub ci.
| Melting point | 218-221 ° C (lit.) |
| Boiling point | 283.17°C (kev kwv yees) |
| ceev | 1.43 g / cm3 (23 ℃) |
| Refractive Index | 1.7160 (kwv yees) |
| Fp | > 150 ° C |
| cia temp. | Khaws hauv qab +30 ° C. |
| solubility | 0.072g / l xyaum insoluble |
| daim ntawv | Fine Crystalline hmoov |
| xim | Yellow rau beige-xim av |
| Dej Solubility | YUAV TSUM INsolubLE |
| lw max | 395nm (H2O (pH 3.5)) (lit.) |
| Merck | 14, 4835 ib |
| BRN | 7 44100 |
| CAS DataBase Reference | 92-70-6 (CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6) |
| EPA Tshuaj Registry System | 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6) |
Cia
Cov khoom no yuav tsum tau muab cia rau hauv lub thawv txias, qhuav los yog lub tank.Lub warehouse cia yuav tsum tsis tu ncua clearance, ventilate thiab soj ntsuam, tsis kub thiab qhuav.
Ntim & Shipping
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPTHHOIC ACID
Peb Cov Kev Pabcuam
1. Muab cov qauv
2.Qhov ntim kuj tuaj yeem ua raws li cov neeg siv khoom xav tau
3.Txhua qhov kev nug yuav teb rau hauv 24 teev
4.we muab Commerical Invoice, Packing List, Bill of loading, COA, Health certificate thiab Origin certificate.Yog tias koj lub lag luam muaj cov kev cai tshwj xeeb, qhia rau peb paub.
5. Hoobkas nqi.
6. Kev xa khoom sai.Peb muaj kev koom tes zoo nrog ntau tus kws tshaj lij xa khoom, Peb tuaj yeem xa cov khoom tuaj rau koj thaum koj lees paub qhov kev txiav txim.
7.Peb tuaj yeem txais ntau txoj kev them nyiaj, L / C, T / T, D / A, D / P, O / A, paypal, Western Union thiab lwm yam, thiab peb koom tes nrog Sinosure ntau xyoo.
| Shipping lub sij hawm los ntawm hiav txwv (Tsuas yog rau siv) | ||||||||
| North America | 11-30 hnub | North Africa | 20 ~ 40 hnub | Teb chaws Europe | 22-45 hnub | South-East Asia | 7 ~ 10 hnub | |
| South America | 25-35 hnub | WestAfrica | 30 ~ 60 hnub | MiddleEast | 15 ~ 30 hnub | East Asia | 2 ~ 3 hnub | |
| Middle America | 20 ~ 35 hnub | Teb chaws Africa | 23-30 hnub | Ocenia | 15 ~ 20 hnub | South Asia | 10 ~ 25 hnub | |
Q1: Puas yog cov chaw tsim khoom lossis tuam txhab lag luam?
A: Peb yog cov chaw tsim khoom.Koj tuaj yeem tuaj xyuas peb lub Hoobkas.
Q2: Yuav tiv tauj peb li cas?
A: Nyem rau "Tau Txais Tus Neeg Siv Khoom", xa peb cov lus, koj yuav tau teb rau hauv 24 teev.
Q3: Cov nqe lus them nqi twg koj txais?
A: Rau kev txiav txim ntau, koj tuaj yeem them rau peb lub tuam txhab tus account hauv txhab nyiaj.
Q4: Koj puas tuaj yeem muab tus nqi luv nqi rau kuv?
A: Tseeb, nws nyob ntawm koj qhov ntau.
Q5: Kuv tuaj yeem tau txais tus qauv li cas?
A: Koj tuaj yeem tham nrog peb, peb ib txwm xa cov qauv los ntawm FEDEX, DHL, EMS.
Ob peb qauv yog dawb tab sis koj yuav tsum tau them tus nqi thauj khoom.
Q6: Yuav ua li cas kom paub meej cov khoom zoo ua ntej muab xaj?
A: Koj tuaj yeem tau txais qee cov qauv, lossis peb tuaj yeem xa daim ntawv pov thawj ntawm kev soj ntsuam lossis HPLC lossis NMR rau koj.
Q7: Kuv tuaj yeem them nyiaj zoo li cas?
A: Tag nrho cov kev lag luam yog nyob rau hauv Alibaba qhov kev tshuaj xyuas (Tib neeg thib peb).
Q8: Puas yog nws tuaj yeem hloov kho cov ntawv nrog peb tus kheej tsim?
A: Yog, tsuas yog xa koj cov duab kos rau peb, koj yuav tau txais yam koj xav tau.
