o-PHTHALALDEHYDE

o-PHTHALALDEHYDE AR

For fluorometry.
Staining agent for proteins,peptides separation Microgram protein analysis.
Store in refrigerator.
o-Phthalic dicarboxaldehyde; Benzene-1,2-dicarboxaldehyde; Phthaldialdehyde

Article No.

05270

Grade

Purity

CAS No.

643-79-8

Molecular Formula

C₈H₆O₂

Molecular Weight

134.14

H.S. Code

2912.2990

Shelf Life

24 Months

MSDS

Certificate of Analysis (COAs)

Physical Properties

Physical state at 20 °C

Solid

Colour

Pale yellow crystal

Melting point/ Freezing point [°C]

55 - 58 °C

Flash point [°C]

110°C

Boiling point [°C]

83 °C

Solubility in water [% weight]

Insoluble in water

Partition coefficient Log Pow octanol / water at 20°C

0.934

Packings

5 g (00005)
25 g (00025)

Specifications

Appearance	Yellow Powder or crystals and/or lumps
Sulphated ash	Max 0.1%
Melting point	53 - 56°C

Safety Information and Hazard Symbols

Symbol: GHS05, GHS06, GHS09
Signal Word: Danger
UN No.: 2923
IMCO Class No.: 8,6.1
Packing Group: II
Hazardous Statement: H301-H314-H317-H400
Precaution Statement: P273-P280-P301 + P310-P305 + P351 + P338-P310

Revision Date : 03-Nov-2022

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