Khoom Description
CAS: 83-07-8 4-aminoantipyrine
4-Aminoantipyrene yog ib qho organic compound. Nws yog daj crystalline hmoov los yog hmoov, soluble nyob rau hauv dej thiab organic solvents.
4-Amino-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one, raws li 2-adrenergic receptor agonist, tuaj yeem txhawb nqa adrenergic receptors thiab txhawb kev so ntawm bronchial du nqaij, yog li txo cov bronchospasm thiab inflammatory teb.
| CAS | 83-07-8 |
| EINECS | 201-452-3 |
| Tshuaj formula | C11H13N3O |
| Molecular hnyav | 203.24 |
| Qhov ntom | 0.8 |
| Melting point | 105-110℃(lit.) |
| Boiling point | 340 C |
| Flash point | 140,7 degree |
| Dej solubility | ca{0}} g/L (20 ºC) |
| Vapor siab | 0.000659mmHg ntawm 25 degree |
| Solubility | H2O: 0.1g / ml, qhia meej |
| Refractive Index | 1.4930 (kwv yees) |
| Acidity coefficient | pK1: 4.94 ({2}}) (25 degree) |
| Tus nqi PH | 7.1 (100g / l, H2O, 20 degree) (slurry) |
| Cia tej yam kev mob | Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub |
| Kev ruaj ntseg | ruaj khov. Tej zaum yuav lub teeb rhiab heev. |
| rhiab heev | 'sensitive' rau lub teeb, av noo thiab huab cua |
| Qhov tshwm sim | Hmoov los yog siv lead ua |
| Xim | Yellow rau yellow-xim av |
Kev siv tshuaj Clofazimine CAS: 83-07-8
1. Siv los txiav txim siab cawv, phenols, amines thiab lawv homologues. Chromatographic kev txiav txim siab ntawm alkylphenols.
2. Siv los ua tus neeg saib xyuas colorimetric rau kev txiav txim siab spectrophotometric ntawm phenols, cawv thiab amines. Kuj tseem siv los ua reagent rau kev txiav txim siab polarographic ntawm phenolic tebchaw.
4-Aminoantipyrine feem ntau yog siv los ua tshuaj tiv thaiv mob hawb pob los txo cov tsos mob hawb pob los ntawm dilating bronchial du nqaij. Nws ua raws li 2-adrenergic receptor agonist, txhawb nqa adrenergic receptors, txhawb kev so ntawm bronchial du nqaij, thiab yog li txo bronchospasm thiab inflammatory teb.
4-Aminoantipyrine tuaj yeem npaj tau los ntawm cov tshuaj tiv thaiv ntawm txiv neej phenol nrog , '-diaminocotyledonine. Cov tshuaj tiv thaiv yuav tsum muaj cov kuab tshuaj thiab cov catalyst.
Tuam txhab Profile
Muaj ntau tshaj 10 xyoo ntawm kev paub.
Teem sijhawm xaj thiab xa khoom raws sijhawm raws li cov neeg siv khoom xav tau, muab cov ntaub ntawv ua tiav kev lis kev cai raws li cov cai xa tawm ntawm ntau lub tebchaws.
Nrog 1000 square meters ntawm chaw ua hauj lwm thiab 3000 square meters ntawm warehouse los xyuas kom meej koj efficiency thiab warehousing.
Ntau yam ntawm cov khoom: ntau tshaj 500 yam khoom nrog tus nqi sib tw, thiab peb tuaj yeem ua lub luag haujlwm tag nrho yog tias muaj teeb meem zoo nrog peb cov khoom.
Muab tus nqi sib txawv los xyuas kom meej tias peb cov neeg siv khoom ua raws li cov ntaub ntawv kev lag luam.
FAQ
Peb puas tuaj yeem tuaj xyuas koj lub tuam txhab / lub Hoobkas ua ntej muab qhov kev txiav txim?
Nws yog peb lub meej mom. Peb zoo siab tos txais koj tuaj xyuas Gnee Chem Tuam Txhab thiab peb lav koj yuav muaj kev lom zem rau Suav teb!
Yuav ua li cas koj lav qhov zoo ntawm koj cov khoom?
Peb ua lub cev thiab tshuaj ntsuam xyuas ntawm cov khoom uas twb muaj lawm thiab tsim cov khoom tshiab. Qhov zoo ntawm peb cov khoom yog guaranteed los ntawm Sichuan lub koom haum ntawm Metallurgy thiab Guangzhou lub koom haum ntawm hlau, thiab peb lub sij hawm ntev - kev koom tes nrog lawv txuag peb cov neeg muas zaub ntau lub sij hawm xeem.
Yuav ua li cas kom tau txais cov qauv?
Thov xa koj qhov chaw nyob rau peb, peb zoo siab los muab cov qauv rau koj.
Cim npe nrov: cas:83-07-8 4-aminoantipyrine, Tuam Tshoj cas:83-07-8 4-aminoantipyrine manufacturers, lwm tus neeg, Hoobkas
