Drukuj

Ftalaldehyd ≥98%, yellow crystals

Dostawca: MP Biomedicals
Niebezpieczeństwo

Synonim: 1,2-Phthalic dicarboxaldehyde, Phthaldialdehyde, o-Phthalaldehyde, OPA, Phthaldicarboxaldehyde, Benzene-1,2-dicarboxaldehyde

0210264880 0210264825 0210264801 0210264805
ICNA0210264880EA 3730 PLN
ICNA0210264880 ICNA0210264825 ICNA0210264801 ICNA0210264805
Ftalaldehyd ≥98%, yellow crystals
Ftalaldehyd

The molecule is a dialdehyde, consisting of two formyl (CHO) groups attached to adjacent carbon centres on a benzene ring.


o-Phthalaldehyde is used for precolumn derivatization of amino acids for HPLC separation and for flow cytometric measurements of protein thiol groups. Used for fluorometric determination of histamine, histidine and other amino acids. Also used for cholesterol assay in the picomole range.


o-Phthalaldehyde is used for precolumn derivatisation of amino acids for HPLC separation and for flow cytometric measurements of protein thiol groups. Used for fluorometric determination of histamine, histidine and other amino acids. Also used for cholesterol assay in the picomole range.


Soluble in acetic acid (40 mg/ml) or methanol (21 mg/ml - clear solution); slightly soluble in water (5 mg/ml).


Syn: 2-Carboxybenzaldehyde; Phthaldialdehyde; o-Phthalic dicarboxaldehyde; Benzene-1,2-dicarboxaldehyde; OPA


Uwaga: Protect from light. Store under nitrogen.

Formuła: C₈H₆O₂
MW: 134.13 g/mol
Temp. Wrzenia: 266
Temp. topnienia: 53.5…56.3 °C
Gęstość: 1.13 g/cm³ (20 °C)
Temp. Zapłonu: 132
Temperatura przechowywania: Lodówka
Numer MDL: MFCD00003335
Numer CAS: 643-79-8
Numer WE (dawny EINECS): 211-402-2
Jednostka: 2923
ADR: 6.1 II

Zobacz ceny

Wyniki testów specyfikacyjnych

Identity Test Passes
Purity ≥98%
FTIR Conforms to Standard
Melting point 53 - 58 °C


Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Więcej About VWR