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00681

Phthaldialdehyd

Name: Phthaldialdehyd
Brand: SIAL

puriss. p.a., ≥98.5% (HPLC)

Synonym(e):

o-Phthalaldehyd, Benzol-1,2-Dicarboxaldehyd, OPA

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About This Item

Empirische Formel (Hill-System):

C₈H₆O₂

CAS-Nummer:

643-79-8

Molekulargewicht:

134.13

Beilstein:

878317

EG-Nummer:

211-402-2

MDL-Nummer:

MFCD00003335

UNSPSC-Code:

12352100

PubChem Substanz-ID:

24844938

Qualität

puriss. p.a.

Assay

≥98.5% (HPLC)

Verunreinigungen

≤0.5% phthalic acid

Glührückstand

≤0.1% (as SO₄)

mp (Schmelzpunkt)

54-56 °C

Kationenspuren

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

Lagertemp.

2-8°C

SMILES String

O=Cc1ccccc1C=O

InChI

1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H

InChIKey

ZWLUXSQADUDCSB-UHFFFAOYSA-N

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Biochem./physiol. Wirkung

Phthaldialdehyd kann für die Vorsäulen-Derivatisierung von Aminosäuren für die Trennung durch Hochleistungsflüssigkeitschromatografie (HPLC) eingesetzt werden. Es kann auch für Durchflusszytometriemessungen von Proteinthiolgruppen eingesetzt werden.

Piktogramme

GHS06,GHS05,GHS09

Signalwort

Danger

H-Sätze

H301,H314,H317,H335,H410

P-Sätze

P260 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338

Gefahreneinstufungen

Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Zielorgane

Respiratory system

Lagerklassenschlüssel

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°F)

269.6 °F - closed cup

Flammpunkt (°C)

132 °C - closed cup

Persönliche Schutzausrüstung

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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