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Phthalaldehyde 98, crystals_yellow

Fornecedor: MP Biomedicals
Perigo

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

0210264880 0210264825 0210264801 0210264805
ICNA0210264880EA 668 EUR
ICNA0210264880 ICNA0210264825 ICNA0210264801 ICNA0210264805
Phthalaldehyde 98, crystals_yellow
Phthalaldehyde

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


Atenção: Protect from light. Store under nitrogen.

Fórmula: C₈H₆O₂
Peso Molecular: 134.13 g/mol
Ponto de ebulição: 266
Ponto de Fusão: 53.5…56.3 °C
Densidade: 1.13 g/cm³ (20 °C)
Ponto de Inflamação: 132
Temperatura de Armazenamento: Frigorífico
Número MDL : MFCD00003335
Número CAS: 643-79-8
EINECS: 211-402-2
UN: 2923
ADR: 6.1 II

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Especificações dos Resultados do Teste

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


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