Factory Price Thengisa 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 lemveliso | I-3-Hydroxy-2-naphthoic acid |
| Izithethantonye | I-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 |
| CAS | 92-70-6 |
| MF | C11H8O3 |
| MW | 188.18 |
| EINECS | 202-180-8 |
| Iindidi zeMveliso | IziPhakathi zeDayi kunye neePigments;IiNdawo;Izinto eziphuma kwiNaphthalene;Izinto eziphilayo;Iibhloko zeSakhiwo;C11 ukuya kwiC12;iCompounds zeCarbonyl;iCarboxylic Acids;Uvelwano lweChemical;Iibhloko zokwakha zeOrganic |
Iinkcukacha eziKhawulezayo
Iipropati zeMichiza: 3-Hydroxy-2-naphthoic acid 92-70-6
Ngokuqhelekileyo gcina kwindawo epholileyo neyomileyo, gcina kude nokukhanya kwelanga.
| Indawo yokunyibilika | 218-221 °C(lit.) |
| Indawo yokubilisa | 283.17°C (uqikelelo olurhabaxa) |
| ukuxinana | 1.43 g/cm3 (23℃) |
| isalathiso se-refractive | 1.7160 (uqikelelo) |
| Fp | >150°C |
| ixesha lokugcina. | Gcina ngaphantsi +30°C. |
| ukunyibilika | 0.072g/l ayinyibiliki |
| ifomu | Umgubo ococekileyo weCrystalline |
| umbala | Yellow ukuya beige-brown |
| Ukunyibilika kwamanzi | AKUNQATISWAYO |
| λmax | 395nm(H2O (pH 3.5))(lit.) |
| Merck | 14,4835 |
| I-BRN | 744100 |
| CAS Database Reference | 92-70-6(CAS Database Reference) |
| NIST Chemistry Reference | I-2-Naphthalenecarboxylic acid, i-3-hydroxy- (92-70-6) |
| EPA Substance Registry System | I-2-Naphthalenecarboxylic acid, i-3-hydroxy- (92-70-6) |
Ugcino
Le mveliso kufuneka igcinwe kwisitya esipholileyo, esomileyo okanye itanki.Indawo yokugcina kufuneka icoceke rhoqo, ikhuphe umoya kwaye ihlolwe, ibushushu obuphantsi kwaye yome.
Ukupakishwa kunye nokuThunyelwa
I-3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC ACID
Iinkonzo zethu
1.Isampula yokubonelela
2.Ukupakishwa kwakhona kunokuba ngokweemfuno zabathengi
3.Nayiphi na imibuzo iya kuphendulwa kwiiyure ezingama-24
4.we sinika i-Invoyisi yezoRhwebo, uLuhlu lokuPakisha, iBhili yokulayisha, i-COA, isatifikethi seMpilo kunye nesitifiketi seMvelaphi.Ukuba iimarike zakho zineemfuno ezizodwa, sazise.
Ixabiso le-5.Factory.
6.Ukuhanjiswa ngokukhawuleza.Sinentsebenziswano elungileyo kunye nabagqithiseli abaninzi abaziingcali, Sinokuthumela iimveliso kuwe xa sele uqinisekise iodolo.
7.Sinokwamkela iindlela ezahlukeneyo zokuhlawula, L / C, T / T, D / A, D / P, O / A, paypal, Western Union njl., kwaye sisebenzisana neSinosure iminyaka emininzi.
| Ixesha lokuthumela ngenqanawa ngoLwandle (Ekuphela kwereferensi) | ||||||||
| amantla Emelika | 11 ~ 30 iintsuku | UMntla Afrika | 20 ~ 40 iintsuku | IYurophu | 22 ~ 45 iintsuku | UMzantsi-mpuma Asia | 7-10 iintsuku | |
| amazantsi Emelika | 25 ~ 35 iintsuku | eNtshona Afrika | 30 ~ 60 iintsuku | Phakathi empuma | 15 ~ 30 iintsuku | EMpuma Asia | 2 ~ 3 iintsuku | |
| kuMbindi Merika | 20 ~ 35 iintsuku | EestAfrica | 23 ~ 30 iintsuku | e-Ocenia | 15 ~ 20 iintsuku | EMzantsi Asia | 10 ~ 25 iintsuku | |
I-Q1: Ngaba umenzi okanye inkampani yokurhweba?
A: Singumenzi.Wamkelekile ukuba undwendwele umzi-mveliso wethu.
Q2: Ungaqhagamshelana njani nathi?
A: Cofa u-"Qhagamshelana noMboneleli", usithumelele umyalezo, uya kufumana impendulo kwiiyure ezingama-24.
Q3: Loluphi uhlobo lwemigaqo yentlawulo owamkelayo?
IMPENDULO: Ngeodolo yezambuku, ungabhatala kwiakhawunti yebhanki yenkampani yethu.
Q4:Ngaba ungandinika isaphulelo sexabiso?
A: Ngokuqinisekileyo, kuxhomekeke kubuninzi bakho.
Q5: Ndingayifumana njani isampuli?
A: Unokuxoxa nathi, sihlala sithumela isampuli nge-FEDEX, DHL, EMS.
Iisampulu ezimbalwa zisimahla kodwa kufuneka uhlawule iindleko zokuthumela.
I-Q6: Indlela yokuqinisekisa uMgangatho weMveliso ngaphambi kokubeka ii-odolo?
A: Ungafumana isampulu, okanye singakuthumelela isatifikethi sohlalutyo okanye i-HPLC okanye i-NMR kuwe.
I-Q7: Ndingayenza njani intlawulo ikhuseleke?
A: Yonke intengiselwano iphantsi kokuhlolwa kwe-Alibaba (iqela lesithathu).
I-Q8: Ngaba kunokwenzeka ukwenza ngokwesiko iilebhile ngoyilo lwethu?
A: Ewe, vele usithumelele imisebenzi yakho yobugcisa, uya kuyifumana le nto uyifunayo.
