Khoom Description
Khoom:
TSEEM CEEB: Benzofuran-2-carboxylic Acid yog cov khoom hauv daim ntawv xiav crystals lossis hmoov.
SOLUBILITY: Nws yog soluble hauv dej thiab cov kuab tshuaj organic.
CHEMISTRY: Benzofuran-2-carboxylic Acid yog ib qho acidic compound uas reacts acidically nyob rau hauv aqueous tov. Nws tuaj yeem muaj cov tshuaj tiv thaiv neutralization nrog lub hauv paus los tsim cov ntsev sib xws.
Kev siv:
Biological Dyes: Benzofuran-2-carboxylic Acid feem ntau yog siv los ua cov tshuaj lom neeg lom neeg, xws li DNA gel electrophoresis stain.
Ligand Kev Txhim Kho: Nws kuj tuaj yeem siv los ua ligand rau cov hlau catalysts los txhawb ntau yam kev cuam tshuam ntawm cov organic xws li kev sib txuas thiab kev sib tw.
Synthetic Intermediates: Nws yog ib qho tseem ceeb nruab nrab ntawm cov organic synthesis, dav siv nyob rau hauv lub synthesis ntawm benzofuran tebchaw, tshwj xeeb tshaj yog nyob rau hauv lub teb ntawm tshuaj chemistry, tshuaj tua kab thiab cov khoom siv science.
|
Tshuaj formula |
C9H6O3 |
|
Molecular hnyav |
162.14 |
|
InChI |
InChI=1/C9H6O3/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5H,(H,10,11) |
|
Qhov ntom |
1.2599 (kev kwv yees kwv yees) |
|
Melting point |
193-196℃(lit.) |
|
Boiling Point |
310-315 degree |
|
Flash Point |
310-315 degree |
|
Dej solubility |
ib nrab soluble |
|
Vapor Siab |
0mmHg ntawm 25 degree |
|
Solubility |
Soluble hauv methanol, ethanol, acetone |
|
Refractive Index |
1.5380 (tus nqi kwv yees) |
|
Acidity coefficient |
3.12 ± 0.30 (tus nqi kwv yees) |
|
Cia tej yam kev mob |
Khaws kom deb ntawm lub teeb, qhuav thiab kaw, khaws cia ntawm chav tsev kub |
|
Qhov tshwm sim |
Crystals los yog hmoov |
|
Merck |
14,2561 |
|
BRN |
124204 |
|
MDL Nr. |
PAB 00005848 |
Cov ntaub ntawv kev nyab xeeb:
Benzofuran-2-carboxylic Acid muaj toxicity tsawg thiab feem ntau tsis ua rau muaj teeb meem loj rau tib neeg lub cev.
Thaum siv thiab khaws cia, nws yog ib qho tsim nyog kom tsis txhob muaj kev sib cuag nrog cov oxidants muaj zog thiab muaj zog acids kom tsis txhob muaj xwm txheej txaus ntshai.
Thaum lub sijhawm ua haujlwm, cov cuab yeej tiv thaiv tus kheej tsim nyog xws li kuaj tsom iav thiab hnab looj tes yuav tsum hnav kom tsis txhob sib cuag nrog lub cev thiab qhov muag.
Hais txog peb
Gneebioyog tus kws tshaj lij tshuaj raw khoom tsim khoom thiab xa tawm thoob ntiaj teb. Peb lub tuam txhab nyob hauv Henan Xeev, Suav. Peb muaj ntau lub koom haum koom tes tshuaj chemical hauv Henan, npog thaj tsam ntawm 3,600 square metres, muab cov neeg siv khoom nrog ib qho - nres cov kev pabcuam tshuaj, suav nrog kev sib xyaw, rov ntim dua, khaws cia, thiab xa tawm.
Peb cov khoom kub- muag khoom muaj xws li cov tshuaj tsw qab hydrocarbons (Naphtha (petroleum), Benzene, Toluene, o-Xylene, Styrene, Cyclohexane, Cyclohexanone, Epsilon-Caprolactam, 2-Anilinoethanol, thiab lwm yam), 1-Alcolene Gollen (Ethylene)2-Methyl-1-Propanol, Ethyl Cawv, thiab lwm yam), phenols thiab ketones (Phenol, Propafenone, Bisphenol A, Phenyl Methacrylate, Methyl Isobutyl Ketone, Phenolic Resin, thiab lwm yam), thiab petrochemicals. Peb cia siab tias yuav tsim kom muaj sijhawm ntev - thiab kev sib koom tes muaj txiaj ntsig zoo nrog ntau tus phooj ywg yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws thiab kev pabcuam rau peb cov neeg siv khoom.
Thov tiv tauj peb yog koj xav tau.
FAQ
1. Yuav pib xaj lossis them nyiaj li cas?
A: Tom qab lees paub qhov kev txiav txim, peb yuav xub xa PI nrog peb cov ntaub ntawv hauv tuam txhab nyiaj, thiab cov txheej txheem them nqi suav nrog xaim xaim, Western Union Letter of Credit, Moneygram lossis Paypal.
2. Puas muaj luv nqi?
Yog lawm, tau kawg. Peb yuav muaj kev tshaj tawm rau cov khoom sib txawv ntawm lub sijhawm, yog li thov hu rau peb.
3. Kuv tuaj yeem tshawb xyuas qhov zoo ua ntej xaj?
Peb hlub txhua tus neeg siv khoom zoo, thov qhia rau peb cov neeg ua haujlwm muag khoom paub koj cov ncauj lus kom ntxaws thiab cov lus qhia tshwj xeeb. Lawv tuaj yeem thov cov qauv dawb rau koj.
4. Hom kev them nqi twg koj txais?
Peb tuaj yeem txais ntau txoj kev them nyiaj, xws li TT hloov nyiaj hauv tuam txhab, L / C, WU, Paypal thiab lwm yam.
Cim npe nrov: cas: 496-41-3|benzofuran-2-carboxylic acid, Tuam Tshoj cas:496-41-3|benzofuran-2-carboxylic acid manufacturers, lwm tus neeg, Hoobkas
