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Phthaldialdehyde, 98%, Alfa Aesar™

Manufacturer:  Alfa Aesar A1329909

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Catalog No. AAA1329909



Description

Description

Applications
Phthaldialdehyde is used as a fluorescent reagent for checking the assay of amines present in proteins, peptides by capillary electrophoresis and chromatography. It is also used for cholesterol assay in the picomole range as well as for fluorometric determination of histamine, histidine and other amino acids. Poly(phthalaldehyde) is obtained by the polymerization reaction which is used to make a photoresist. The nitrogen by o-phthaldialdehyde assay (NOPA) is a method used in winemaking process to measure the completion of fermentation.

Solubility
Soluble in acetic acid and methanol. Slightly soluble in water.

Notes
Air, light and moisture sensitive. Store in cool place. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents, amines and strong bases.
Specifications

Specifications

o-Phthaldialdehyde
643-79-8
98%
MFCD00003335
878317
ZWLUXSQADUDCSB-UHFFFAOYSA-N
phthalaldehyde
4807
134.14
10g
98%
C8H6O2
UN2923
o-phthalaldehyde, o-phthaldialdehyde, benzene-1,2-dicarboxaldehyde, 1,2-benzenedicarboxaldehyde, phthaldialdehyde, phthalic aldehyde, phthalic dialdehyde, phthalyldicarboxaldehyde, ortho-phthalaldehyde, o-phthaldehyde
C1=CC=C(C(=C1)C=O)C=O
134.134
CHEBI:70851
98%

Chemical Identifiers

643-79-8
134.134
ZWLUXSQADUDCSB-UHFFFAOYSA-N
4807
phthalaldehyde
C8H6O2
MFCD00003335
o-phthalaldehyde, o-phthaldialdehyde, benzene-1,2-dicarboxaldehyde, 1,2-benzenedicarboxaldehyde, phthaldialdehyde, phthalic aldehyde, phthalic dialdehyde, phthalyldicarboxaldehyde, ortho-phthalaldehyde, o-phthaldehyde
CHEBI:70851
C1=CC=C(C(=C1)C=O)C=O
Safety and Handling

Safety and Handling

GHS H Statement
H300-H314-H318-H317

GHS P Statement
P260-P261-P280-P301+P310-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P405-P501a

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLIDS, TOXIC, N.O.S.

RTECSNumber : TH6950000

TSCA : TSCA

storageNote1 : Air sensitive

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