[A13299] CAS 643-79-8 | Phthaldialdehyde, 98% | Alfa
0 ₩
643-79-8 | C8H6O2 | phthalaldehyde ortho phthalic aldehyde o-phthaldialdehyde ortho-phthalic aldehyde aldehyde, ortho-phthalic phtalaldehydes o-phthalaldehyde phthalyldicarboxaldehyde phtharal o phthalaldehyde

Chemical Identifiers
Specifications
설명
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
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.
Other References:
UN Number:UN2923Beilstein:878317
GHS Hazard and Precautionary Statements


Risk & Safety
CAS643-79-8FORMULAC8H6O2HAZARD CLASS8EINECS211-402-2MDLMFCD00003335PACKAGING GROUPII
| Pakage | 10g, 250g, 50G |
|---|---|
| brand | Alfa Aesar |




