Cov khoom lag luam
The compound corresponding to CAS 4314-14-1 is Solvent Yellow 16, whose chemical name is 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-4-(phenylazo)-, molecular formula is C₁₆H₁₄N₄O, molecular hnyav 278.31 g \/ mol. Qhov no compound belongs rau azo dyes thiab yog ib qho tseem ceeb daj cov zas xim.
Khawb Daj Daj 16 yog txiv kab ntxwv rau liab hmoov ntawm chav sov, nrog lub ntsej muag npau suav ntawm 45 degree ntawm 1.23 g \/ cmà ntawm 1.23 g \/ cmÃ, thiab ib tug daj ntseg luav. Qhov sib xyaw ua insoluble hauv dej, tab sis yooj yim soluble hauv cov kuab tshuaj muaj kuab yam xws li ethanol, acetone, thiab chloroform. Nws yog ntsuab daj hauv concentrated sulfuric acid, thiab hloov txiv kab ntxwv-daj nrog nag lossis daus daj.
daim ntawv thov
Hnyav Dyes thiab Colorants
Khawb Daj Daj 16 yog cov kuab tshuaj pleev xim dav siv rau cov xim hauv cov huab cua, roj hmab, inks thiab lwm thaj teb. Nws cov khoom siv ua tau zoo pub rau nws kom cov me me dispersed hauv cov ntawv xov xwm tsis-aqueous, thiab yog tsim nyog tshwj xeeb rau cov xim polyvinylene (psystyrene (ps), muab cov khoom paj xim daj. Hauv inks, nws lub teeb ua hauj lwm thiab tsiv teb tsaws chaw ua rau nws tseem ceeb ntawm cov kuab tshuaj.
Kev txheeb cais thiab Nrhiav tau
Cov compound no tuaj yeem siv los ua kev tshuaj lom rau ntawm staining thiab tsom iav me me ntawm cov nqaij ntaub. Nws tus qauv AZO muaj kev sib txawv rau cov qauv keeb kwm tshwj xeeb, uas tuaj yeem txhim kho qhov sib txawv ntawm cov qauv ntawm tes thiab kev kuaj mob hauv patholosis. Ib qho ntxiv, nws cov khoom fluorescence tau tuaj yeem siv rau fluorescent lab lossis sensor tsim nyob rau qee yam.
| Lub npe | Khawb Daj 16 |
| Txhais lus hais tias | CI 12700; 2, {4-}}} methyl {}}} h-pyazol -3- ib); 3H-pyrazol -3-} ib, 2, {{}}}} penyl {}} (penylazo) - |
| Molecular Cov Qauv | C16H14N4O |
| Molecular hnyav | 278.31 |
| Lub Neej Npe Ntawv Sau Npe | 4314-14-1 |
| Einecs | 224-330-1 |
Tuam txhab tau
Gnee Tshuaj nrog ntau caum xyoo ntawm kev paub, kev tsim khoom, thiab ua lag luam tshuaj organic, thiab tam sim no lub ntiaj teb cov khoom lag luam ntawm kev tshawb fawb, thiab kev tsim khoom siv, thiab kev lag luam tshuaj.
Nrog rau xyoo ntawm kev paub hauv kev tsim khoom thiab ua lag luam cov tshuaj zoo, peb muab cov tshuaj organic, peb muab cov organic tshuaj, peb muaj feem cuam tshuam, thiab lwm yam.
Cov FAQ
Koj lub tuam txhab puas tuaj yeem lees txais customization thiab ua kom tau raws li cov neeg siv khoom tshwj xeeb?
Yog lawm, peb tuaj yeem ua tau.
Koj cov nqe lus them nqi yog dab tsi?
Hlau hloov chaw, PayPal, Western Union, Nyiaj xaj thiab Bitcoin.
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Peb feem ntau nkoj tsis pub dhau 1-3 hnub tom qab tau txais koj cov nyiaj them poob haujlwm.
Cim npe nrov: Cov kuab tshuaj lom zem kawg 3h-pyrazol {2}}}}}}}}}}}}}} {} {-3- ib, 2, 4-}}}}}}}}} {19}} Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
