o-Phthalaldehyde OPA CAS 643-79-8 Kev Ntsuas > 99.0% (GC) Hoobkas Zoo
Chaw tsim tshuaj paus Supply nrog High Quality, Commercial Production
Lub npe tshuaj: o-PhthalaldehydeCAS: 643-79-8 Nr
Tshuaj npe | o-Phthaaldehyde |
Synonyms | OPA;Phthaldialdehyde;ortho-Phthalaldehyde;Ortho-Phthalic Aldehyde |
CAS Nr | 643-79-8 ib |
CAT Number | Qauv TSIS MUAJ: RF-PI366 |
Tshuag xwm txheej | Nyob rau hauv Tshuag, ntau lawm Scale mus txog Tons |
Molecular Formula | C8H6O2 |
Molecular Luj | 134.13 Nws |
Qhov ntom | 1.13 |
Solubility | Soluble nyob rau hauv dej, ethanol, ether thiab organic solvents, me ntsis soluble nyob rau hauv roj av ether. |
Hom | Ruifu Tshuaj |
Yam khoom | Specifications |
Qhov tshwm sim | Yellow to Light Yellow Crystalline hmoov |
Assay / Analysis Method | > 99.0% (GC) |
Melting Point | 54.0 ~ 56.0 ℃ |
Moisture (los ntawm KF) | <0.50% |
Residue ntawm Ignition | <0.20% |
Phthalic acid | <0.50% |
Tag nrho cov impurities | <1.0% |
Test Standard | Enterprise Standard |
Pob: Lub raj mis, Aluminium ntawv ci hnab, Cardboard nruas, 25kg / Nruas, los yog raws li tus neeg yuav tsum tau muaj.
Cia txias:Khaws rau hauv cov thawv ntim khoom ntawm qhov chaw txias thiab qhuav;Tiv thaiv los ntawm lub teeb, noo noo.
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o-Phthalaldehyde (CAS 643-79-8) tuaj yeem siv dav rau precolumn derivatization ntawm amino acids hauv HPLC kev sib cais lossis Capillary electrophoresis.Rau kev ntsuas cytometric ntawm cov protein thiol pawg.o-Phthalaldehyde yog cov tshuaj tua kab mob siab uas feem ntau siv los tua kab mob ntawm cov hniav thiab cov cuab yeej kho mob raws li lwm txoj hauv kev rau glutaraldehyde.Cov khoom lag luam yog cov tshuaj intermediates, cov tshuaj tua kab mob tshiab tshaj plaws thiab muaj kev nyab xeeb los tiv thaiv kab mob, tuaj yeem siv rau kev sib txuas ntawm cov tshuaj tiv thaiv platelet aggregation tshiab indole Bofen, tab sis kuj yog thaj chaw ntawm chemistry tsom xam reagents.o-Phthalaldehyde yog ib qho kev sib xyaw uas ua rau cov amines thawj zaug los tsim cov khoom lag luam uas tawm cov xim xiav fluorescent heev.