4-Amino-3-hydroxy-1-naphthalinsulfonsäure in ACS analysereinem Wasser ≥90%, Sigma-Aldrich®
Lieferant: SIGMA ALDRICH MICROSCOPY
Synonyme:
1-Amino-2-hydroxynaphthalin-4-sulfonsäure, 4-Amino-3-hydroxy-α-naphthalinsulfonsäure, 1-Amino-2-naphthol-4-sulfonsäure, 4-Amino-3-hydroxynaphthalin-1-sulfonsäure, 3-Hydroxy-1-naphthylamin-4-sulfonsäure
M-Clarity™ Qualitätsstufe = MQ200
4-Amino-3-hydroxy-1-naphthalenesulfonic acid is a derivative of aniline consisting of a trifunctional monomer (bearing three functional groups –NH₂, –OH and –SO₃H). It also contains two fused benzene rings.
4-Amino-3-hydroxy-1-naphthalenesulfonic acid has been used as a probe in a novel fluorescence assay for the determination of parathion-methyl.
Formel:
C₁₀H₉NO₄S Molecular Weight: 239,25 g/mol Siedepunkt: 466 °C (1013 hPa) Schmelzpunkt: ∼285 °C Lagertemperatur: Raumtemperatur |
MDL:
MFCD00004019 CAS-Nummer: 116-63-2 EINECS: 204-147-3 Merck Index: 13,00453 |
Spezifikation Testergebnisse
Appearance (Colour) | White to Red and Pink and Faint Purple to Purple |
Appearance (Form) | Powder |
Infrared spectrum | Conforms to Structure |
Purity (Titration by NaOH) | ≥ 90.0% |
Residue on ignition (Ash) | ≤0.1% |
Solubility (Turbidity) 0.1 g/3 ml, 1% Sodium Carbonate Diluted to 10 ml in H₂O |
Pass |
Sulphate | ≤0.2% |
Additional Test Sensitivity to Phosphate Test |
Pass |
Meets ACS Requirements | Current ACS Specification |
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