1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥98.0% (by titrimetric analysis)

: TCI

1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥98.0% (by titrimetric analysis)

: TCI

:525-05-3

:

:C₁₀H₅NNa₂O₈S₂

:MFCD00003885

:377.26 g/mol

:14,06644

:208-369-1

:GHS07

Appearance:
Light yellow to Yellow to Green powder to crystal
Purity (Neutralization titration):
min. 98.0 % (calcd.on anh.substance)
Solubility in Water:
almost transparency
Water:
3.0 to 6.0 %
Ignition residue (Sulfate):
35.4 to 39.1 % (calcd.on anh.substance)

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