253847

2,3,4-Trihydroxy-benzoesäure

97%

• Synonym(e): Pyrogallol-4-carbonsäure
• Lineare Formel: (HO)₃C₆H₂CO₂H
• CAS-Nummer: 610-02-6
• Molekulargewicht: 170.12
• Beilstein: 2210807
• EG-Nummer: 210-205-9
• MDL-Nummer: MFCD00002447
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24855334
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 100
• Assay: 97%
• mp (Schmelzpunkt): ~205 °C (dec.) (lit.)
• Funktionelle Gruppe: carboxylic acid
• SMILES String: OC(=O)c1ccc(O)c(O)c1O
• InChI: 1S/C7H6O5/c8-4-2-1-3(7(11)12)5(9)6(4)10/h1-2,8-10H,(H,11,12)
• InChIKey: BRRSNXCXLSVPFC-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

DPPH radical-scavenging ability of 2,3,4-trihydroxybenzoic acid has been evaluated.

Anwendung

2,3,4-Trihydroxybenzoic acid has been used as:

• reagent during catalytic spectrophotometric determination of vanadium in natural and sea waters
• internal standard in separation of phenolic acids by HPLC with photodiode array detection

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves