Imprimer

Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS) ≥80%, Sigma-Aldrich®

Marques : SIGMA-ALDRICH MICROSCOPY
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5


M-Clarity™ (Niveau de qualité) = MQ200

S9256-10GEA 68.1 EUR
S9256-10G S9256-50G S9256-25G
Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS) ≥80%, Sigma-Aldrich®
Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS)

Sulfanilic acid azochromotrop. ≥80%

Formule: C₁₆H₁₂N₂O₁₁S₃
Poids moléculaire: 570,40 g/mol
Température de stockage: Room Temperature
Numéro MDL: MFCD00003952
Numéro CAS: 23647-14-5
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Commander maintenant

Résultats des tests de spécification

Appearance (Form) Powder
Infrared spectrum Conforms to Structure
Carbon 26.0 - 35.0 %
Nitrogen 3.6 - 5.9 %
E1% ≥470
pH 7.0
Lambda Max 505 - 510 nm
Purity (HPLC) ≥80.0 %
Solubility (Colour) Red
Solubility (Turbidity)
50 mg plus 5 mL, H2O
Clear to Very Slightly Hazy

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