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  8. Phthaldialdehyde, 98%

Phthaldialdehyde, 98%

Codice prodotto. 11480883
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Quantità:
10 g
50 g
250 g
Dimensione della confezione:
10g
250g
50g
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Codice prodotto. 11480883

Marca: Thermo Scientific Alfa Aesar A13299.30

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Descrizione

CAS: 643-79-8 | C8H6O2 | 134.13 g/mol

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.

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.

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.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 643-79-8
Formula molecolare C8H6O2
Molecular Weight (g/mol) 134.13
Numero MDL MFCD00003335
InChI Key ZWLUXSQADUDCSB-UHFFFAOYSA-N
Sinonimo o-phthalaldehyde, o-phthaldialdehyde, benzene-1,2-dicarboxaldehyde, 1,2-benzenedicarboxaldehyde, phthaldialdehyde, phthalic aldehyde, phthalic dialdehyde, phthalyldicarboxaldehyde, ortho-phthalaldehyde, o-phthaldehyde
PubChem CID 4807
ChEBI CHEBI:70851
IUPAC Name phthalaldehyde
SMILES O=CC1=CC=CC=C1C=O

Specifica

Materiale o nome chimico Phthaldialdehyde
Punto di fusione 53°C to 57°C
Punto d'infiammabilità 132°C (269°F)
Intervallo percentuale saggio 98%
Note percentuale saggio 98%
Quantità 250 g
Numero UN UN2923
Beilstein 878317
Sensibilità Air Sensitive
Informazioni di solubilità Soluble in acetic acid and methanol. Slightly soluble in water.
Peso formulazione 134.14
Percent Purity 98%
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RUO – Research Use Only

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