Phthalaldehyde ≥98%, yellow crystals

Leverancier: MP Biomedicals
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Gevaar

Synoniemen: 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%, yellow crystals
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


Opgelet: Protect from light. Store under nitrogen.

Formule: C₈H₆O₂
Kookpunt: 266 °C (1013 hPa)
Dichtheid: 1,13 g/cm³ (20 °C)
Vlampunt: 132 °C
Bewaar temperatuur: Koelkast
MDL Nummer: MFCD00003335
CAS nummer: 643-79-8
EINECS: 211-402-2
UN: 2923
ADR: 6.1,II

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Specification Test Results

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

Specificaties

Environmentally Preferable

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