Imprimer

1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥98.0% (par analyse titrimétrique)

Fournisseur: TCI
Attention

N0268-25G N0268-500G
TCIAN0268-25GEA 44 EUR
TCIAN0268-25G TCIAN0268-500G
1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt ≥98.0% (par analyse titrimétrique)
1-Nitroso-2-naphthol-3,6-disulphonic acid disodium salt
Formule: C₁₀H₅NNa₂O₈S₂
Numéro MDL: MFCD00003885
Numéro CAS: 525-05-3
EINECS: 208-369-1
Merck Index: 14,06644
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Commander maintenant

Résultats des tests de spécification

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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