Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS) indicator grade

Proveedor: Thermo Fisher Scientific
Atención

151570100 151570250 151571000
ACRO151570100EA 39.2 EUR
ACRO151570100 ACRO151570250 ACRO151571000
Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS) indicator grade
Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS)

CAS No.: 23647-14-5

Formula: C₁₆H₁₂N₂O₁₁S₃
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00003952
Núm. CAS: 23647-14-5

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Resultados test especificaciones

Appearance Dark red-brown Crystalline powder
Infrared spectrum Conforms
UV spectrum Complies
HPLC ≥96.0 %
Specific optical rotation -20° to -28° (20°C, 589 nm) (C=1 in MeOH)


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