C11H8O3 Cas No. 92-70-6 2-Hydroxy-3-naphthoic acid (Wakawa pai)
Taupānga
korero asic: 3-Hydroxy-2-naphthoic acid 92-70-6
| Ingoa Hua | 3-Hydroxy-2-naphthoic acid |
| Nga kupu taurite | 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 |
| Ngā Kāwai Hua | Nga Takawaenga o nga Waikano me nga Pigments;Waewaenga;Naphthalene derivatives;Organics;Poraka Hangahanga;C11 ki C12;Carbonyl Compounds;Warowaikawa Waikawa;Mahanga Matū;Poraka Hangahanga Organic |
Nga korero tere
Āhuatanga matū: 3-Hydroxy-2-naphthoic acid 92-70-6
I te nuinga o te wa ka rongoa ki te waahi makariri me te maroke, kia matara atu i te ra.
| Te rewa | 218-221 °C(marama) |
| Kohuatanga | 283.17°C (whakatau tata) |
| kiato | 1.43 g/cm3 (23 ℃) |
| taupū huritao | 1.7160 (whakatau tata) |
| Fp | >150°C |
| pāmahana rokiroki. | Whakaorangia ki raro +30°C. |
| whakarewatanga | 0.072g/l tata korekore |
| puka | Paura Kiriata Pai |
| tae | Kowhai ki te beige-parauri |
| Wairewa wai | KAUPAPA KAUPAPA |
| λmax | 395nm(H2O (pH 3.5))(marama) |
| Merck | 14,4835 |
| BRN | 744100 |
| CAS Raraunga Raraunga Tohutoro | 92-70-6(Tuhinga Raraunga CAS) |
| Tohutoro Matū NIST | 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6) |
| Pūnaha Rehita Matū EPA | 2-Naphthalenecarboxylic acid, 3-hydroxy-(92-70-6) |
Rokiroki
Me penapena tenei hua ki roto i te pouaka whakamatao, maroke ranei.Ko te whare putunga rokiroki me horoi i nga wa katoa, whakaahuru me te tirotiro, kia iti te pāmahana me te maroke.
Whakapaipai me te Tukunga
3-Hydroxy-2-naphthoic acid CAS 92-70-6 BETA-OXY NAPHTHOIC ACID
To Tatou Ratonga
1.Tauira tuku
2.Ka taea hoki te tarapi kia rite ki nga hiahia a nga kaihoko
3.Ka whakautuhia nga patai i roto i nga haora 24
4.ka whakaratohia e matou he Invoice Commerical, Packing List, Pire o te utaina, COA , Tiwhikete Hauora me te Tiwhikete Origin.Mena he whakaritenga motuhake to maakete, me mohio mai.
5.Factory utu.
6.Te tuku tere.He pai ta matou mahi tahi me te maha o nga kaiwhaiwhai ngaio, Ka taea e matou te tuku atu i nga hua ki a koe ina whakapumautia e koe te ota.
7. Ka taea e matou te whakaae ki nga tikanga utu rereke, L / C, T / T, D / A, D / P, O / A, paypal, Western Union me etahi atu, a ka mahi tahi matou me Sinosure i nga tau maha.
| Te wa tuku ma te moana (mo te tohutoro noa) | ||||||||
| Amerika Te Tai Tokerau | 11~30 ra | Āwherika ki te raki | 20~40 ra | Uropi | 22~45 ra | Ahia ki te tonga-ma-rawhiti | 7~10 ra | |
| Amerika ki te Tonga | 25~35 ra | Awherika ki te Hauauru | 30~60 ra | MiddleEast | 15~30 ra | Ahia ki te Rawhiti | 2~3 ra | |
| Amerika Waenganui | 20~35 ra | EestAfrica | 23~30 ra | Ocenia | 15~20 ra | Ahia ki te Tonga | 10~25 ra | |
Q1: He kaihanga, he kamupene hokohoko ranei?
A: He kaihanga matou.Tena koe ki te toro ki to maatau wheketere.
Q2: Me pehea te whakapiri mai ki a maatau?
A: Paatohia te "Kaiwhakarato Whakapā", tukuna mai he karere, ka whiwhi whakautu koe i roto i nga haora 24.
Q3: Ko tehea ahua o nga tikanga utu ka whakaae koe?
A: Mo te ota nui, ka taea e koe te utu ki te putea putea a to kamupene.
Q4: Ka taea e koe te homai he utu whakaheke?
A: Ae, kei runga i to rahinga.
Q5: Me pehea e whiwhi ai ahau i tetahi tauira?
A: Ka taea e koe te korero ki a maatau, ka tukuna e matou he tauira na FEDEX, DHL, EMS.
He iti noa nga tauira engari me utu koe mo te utu kaipuke.
Q6: Me pehea te whakaū i te Kounga Hua i mua i te whakatakoto ota?
A: Ka taea e koe te tiki tauira, ka taea ranei e matou te tuku tiwhikete tātari, HPLC, NMR ranei ki a koe.
Q7: Me pehea taku utu utu?
A: Ko te whakawhitinga katoa kei raro i te tirotiro a Alibaba (Tuatoru).
Q8: Ka taea te whakarite i nga tapanga me o taatau ake hoahoa?
A: Ae, tukuna noa mai o mahi toi, ka whiwhi koe i to hiahia.
