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

: Thermo Fisher Scientific

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

: Thermo Fisher Scientific

:23647-14-5

:

:C₁₆H₁₂N₂O₁₁S₃

:MFCD00003952

:570.40 g/mol

:GHS07

:Ambient

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)

ACRO15157

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