2,5-Dimethoxytetrahydrofuran CAS 696-59-3 Tsarkake>99.0% (GC) Factory
Shanghai Ruifu Chemical Co., Ltd. shine babban kamfani na 2,5-Dimethoxytetrahydrofuran (CAS: 490-46-0) tare da inganci mai kyau.Ruifu Chemical na iya samar da isar da saƙo na duniya, farashi mai gasa, kyakkyawan sabis, ƙanana da adadi mai yawa akwai.Sayi 2,5-Dimethoxytetrahydrofuran,Please contact: alvin@ruifuchem.com
| Sunan Sinadari | 2,5-Dimethoxytetrahydrofuran (cis- da trans- cakuda) |
| Makamantu | DMTHF;Tetrahydro-2,5-Dimethoxyfuran (cis- da trans- cakuda) |
| Matsayin Hannun jari | A Stock, Kasuwancin Kasuwanci |
| Lambar CAS | 490-46-0 |
| Tsarin kwayoyin halitta | Saukewa: C6H12O3 |
| Nauyin Kwayoyin Halitta | 132.16 g/mol |
| Matsayin narkewa | -45 ℃ |
| Wurin Tafasa | 145.0 ~ 147.0 ℃ (lit.) |
| Wurin Flash | 35 ℃ (95°F) |
| Yawan yawa | 1.023 g/ml a 20 ℃ (lit.) |
| Fihirisar Refractive n20/D | 1.418 |
| M | Iska & Haske Mai Hankali |
| Solubility (Miscible da) | Methanol, Diethyl Ether da Tetrahydrofuran |
| COA & MSDS | Akwai |
| Misali | Akwai |
| Asalin | Shanghai, China |
| Alamar | Ruifu Chemical |
| Abubuwa | Ka'idojin dubawa | Sakamako |
| Bayyanar | Share Liquid mara launi | Share Liquid mara launi |
| Tsarkake / Hanyar Bincike | >99.0% (GC) (Jimillar isomers) | 99.9% |
| Ruwa ta Karl Fischer | <0.50% | 0.10% |
| Mutun da Ba a San Najasa ba | <0.50% | 0.04% |
| Yawan yawa (20 ℃) | 1.023 ~ 1.027 | Ya bi |
| Fihirisar Refractive n20/D | 1.416 ~ 1.419 | Ya bi |
| Infrared Spectrum | Yayi daidai da Tsarin | Ya bi |
| GC-MS don Ganewa | Ya dace | Ya dace |
| Kammalawa | An gwada samfurin kuma ya bi ƙayyadaddun da aka bayar | |
Kunshin:Fluorinated Bottle, 25kg/Drum, 200kg/Drum, ko bisa ga abokin ciniki ta bukata.
Yanayin Ajiya:Ajiye kwandon a rufe sosai kuma adana a cikin sanyi, busasshe da ma'ajiyar iska mai kyau.Kare daga haske da danshi.Wanda bai dace ba tare da magunguna masu ƙarfi mai ƙarfi da acid mai ƙarfi.
Jirgin ruwa:Isar da shi zuwa duniya ta iska, ta ruwa, 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.
Lambobin haɗari
R10 - Flammable
R36/37/38 - Haushi da idanu, tsarin numfashi da fata.
R36 - Haushi da idanu
R20/21 - Cutarwa ta hanyar shakarwa da haɗuwa da fata.
Bayanin Tsaro
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
S36 - Sanya tufafin kariya masu dacewa.
S36/37/39 - Sanya tufafin kariya masu dacewa, safar hannu da kariya ta ido/ fuska.
S16 - Ka nisantar da tushen wuta.
ID na UN UN 1993 3/PG 3
WGK Jamus 1
TSCA da
Lambar 2932190090
Hazard Darasi na 3
Rukunin tattarawa na III
Guba LD50 na baki a cikin zomo: 2040 mg/kg
2,5-Dimethoxytetrahydrofuran (CAS: 490-46-0) wani nau'in tetrahydrofuran ne wanda ke samo aikace-aikace a cikin bincike na proteomics da kuma a cikin kwayoyin halitta.Hakanan ana amfani dashi azaman matsakaici don atropine sulfate, wanda shine maganin anticholinergic.Bugu da ari, yana aiki azaman precursor na butanediol.Baya ga wannan, ana amfani da shi azaman mai taurin hoto da kuma azaman maganin kashe kwayoyin cuta a cikin abubuwan da aka tsara.
2,5-Dimethoxytetrahydrofuran shine albarkatun kasa don haɗin ketone tropin.A cikin tsarin samar da tobinon, succinaldehyde da aka samu ta hanyar hydrolysis na 2,5-Dimethoxytetrahydrofuran yana daya daga cikin albarkatun kasa don kira na tobinone.
