trans-4-Methoxycinnamic Acid CAS 943-89-5 Tsafta> 99.0% (HPLC)
Shanghai Ruifu Chemical Co., Ltd. shine babban masana'anta na trans-4-Methoxycinnamic Acid (CAS: 943-89-5) tare da babban inganci.Ruifu Chemical na iya samar da isar da sako na duniya, farashi mai gasa, ƙanana da yawa da ake samu.Sayi trans-4-Methoxycinnamic Acid,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | trans-4-Methoxycinnamic acid |
| Makamantu | 4-Methoxycinnamic Acid;(E) -4-methoxycinnamic acid;trans-O-Methyl-p-Coumaric acid;trans-3- (4-Methoxyphenyl) acrylic acid;(E) -3- (4-Methoxyphenyl) Acrylic Acid;p-Methoxy-trans-Cinnamic Acid;4-Methoxy-trans-Cinnamic Acid |
| Matsayin Hannun jari | A Stock, Sikelin Kasuwanci |
| Lambar CAS | 943-89-5 |
| Tsarin kwayoyin halitta | Saukewa: C10H10O3 |
| Nauyin Kwayoyin Halitta | 178.19 g/mol |
| Matsayin narkewa | 170.0 ~ 175.0 ℃ |
| Yawan yawa | 1.195± 0.06 g/cm3 |
| M | Hasken Hannu |
| Solubility | Mai narkewa a cikin Ethanol, Ethyl Acetate da sauran Abubuwan Kayayyakin Halitta. |
| Adana Yanayin. | Sanyi & Busasshen Wuri |
| COA & MSDS | Akwai |
| Alamar | Ruifu Chemical |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Fari zuwa Kashe-fararen lu'ulu'u | Farin lu'ulu'u |
| Matsayin narkewa | 170.0 ~ 175.0 ℃ | 171.2 ~ 173.0 ℃ |
| Asara akan bushewa | <0.50% | 0.31% |
| Ragowa akan Ignition | <0.20% | 0.11% |
| Jimlar Abubuwan Aldehyde | <0.20% | <0.20% |
| Tsarkake / Hanyar Bincike | > 99.0% (HPLC) | 99.54% |
| Infrared Spectrum | Yayi daidai da Tsarin | Ya bi |
| 1 H NMR Spectrum | Yayi daidai da Tsarin | Ya bi |
| Kammalawa | An gwada samfurin kuma ya bi ƙayyadaddun da aka bayar | |
Kunshin:Bottle, Aluminum tsare jakar, 25kg / Kwali Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye a cikin akwati da aka rufe sosai.Ajiye a cikin sanyi, bushe (2 ~ 8 ℃) da ma'ajin da ke da isasshen iska daga abubuwan da ba su dace ba.Kare daga haske da danshi.
Jirgin ruwa:Isar da shi zuwa duniya ta iska, ta FedEx / DHL Express.Bayar da isarwa cikin sauri kuma abin dogaro.
Yadda ake siya?Da fatan za a tuntuɓiDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Kwarewar Shekaru 15?Muna da fiye da shekaru 15 na gwaninta a cikin ƙira da fitarwa na matsakaicin matsakaicin magunguna masu inganci ko sinadarai masu kyau.
Manyan Kasuwanni?Sayarwa zuwa kasuwannin cikin gida, Arewacin Amurka, Turai, Indiya, Koriya, Jafananci, Australia, da sauransu.
Fa'idodi?Babban inganci, farashi mai araha, sabis na ƙwararru da tallafin fasaha, bayarwa da sauri.
inganciTabbaci?Tsananin kula da ingancin inganci.Kayan aikin ƙwararru don bincike sun haɗa da NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, gwajin ƙayyadaddun ƙwayoyin cuta, da sauransu.
Misali?Yawancin samfurori suna ba da samfurori kyauta don ƙima mai kyau, farashin jigilar kaya ya kamata a biya ta abokan ciniki.
Binciken Masana'antu?Ma'aikata duba maraba.Da fatan za a yi alƙawari a gaba.
MOQ?Babu MOQ.Karamin tsari abin karɓa ne.
Lokacin Bayarwa? Idan cikin hannun jari, garantin isar da kwana uku.
Sufuri?By Express (FedEx, DHL), ta Air, ta Teku.
Takardu?Bayan sabis na tallace-tallace: COA, MOA, ROS, MSDS, da dai sauransu za a iya ba da su.
Tsarin al'ada?Zai iya ba da sabis na haɗawa na al'ada don dacewa da buƙatun bincikenku.
Sharuɗɗan Biyan kuɗi?Za a fara aiko da daftari na Proforma bayan tabbatar da oda, an rufe bayanan bankin mu.Biya ta T/T (Telex Transfer), PayPal, Western Union, da dai sauransu.
Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Haɗa kai ga idanu, tsarin numfashi da fata.
Bayanin Tsaro
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S37/39 - Saka safofin hannu masu dacewa da kariya / ido
WGK Jamus 3
Saukewa: UD3391300
FLUKA BRAND F CODES 8
TSCA da
Ajin Hazari MAI GIRMA
trans-4-Methoxycinnamic Acid (CAS: 943-89-5), Esters da aka samo daga trans-4-methoxycinnamic acid suna da tasiri masu tasiri na UV radiation.Aiki a cikin Organic kira na Pharmaceutical intermediates, roba anti-adrenergic kwayoyi esmolol, kayan shafawa ultraviolet sha.Hakanan ana amfani dashi azaman reagents na sinadarai.
A halin yanzu, mafi yawan amfani da 4-Methoxycinnamic Acid sunscreen wakili shine p-Methoxycinnamate octyl, wanda shine ruwa mara launi ko haske mai launin rawaya, wanda ba zai iya narkewa a cikin ruwa, mai narkewa a cikin kwayoyin halitta irin su ethanol da ethyl acetate, Ba shi da haushi ga fata. , Yana da babban aminci da ake amfani da shi, kuma yana da babban adadin sha na ultraviolet don yankin UVB, yana iya hana haskoki 280-330mm ultraviolet yadda ya kamata, kuma yana da yawan sha.Shi ne;yana iya hana jajayen fata yadda ya kamata da kunar rana.A halin yanzu, ana amfani da wannan ɗanyen abu sosai a cikin kayan shafawa da yawa na fuskar rana a ƙasashe daban-daban.Ana samun shi ta hanyar amsawar p-Methoxybenzaldehyde da Malonic Acid.
4-Methoxycinnamic Acid kira: A cikin 25-mL, flask mai zagaye, 4-Methoxybenzaldehyde (0.804 ml, 6.61 mmol) (3), Malonic Acid (1.75 g, 16.8 mmol), da β-Alanine (0.10 g, 1.10 g). ) an narkar da su a cikin pyridine (3.0 ml, 37.1 mmol) kuma an yi zafi a ƙarƙashin reflux na minti 90.Bayan sanyaya zuwa zafin jiki, an sanya cakudawar amsawa a cikin wankan kankara kuma an ƙara 8.0 ml na HCl mai hankali a hankali.An tattara sakamakon farin hazo ta hanyar tacewa, wanke da ruwan sanyi (2 x 10mL) kuma a bushe sosai.An sake sabunta samfurin daga cikakken ethanol (~ 20 ml).
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