Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More

Hydroxy Naphthol Blue, Disodium Salt, Pure, ACROS Organics™

Click to view available options
Quantity:
5g
100g
500g
Packaging:
Glass bottle
165660-27-5
C20H12N2Na2O11S3
600.495
MFCD00004075
LXJHFXHZWYBBKJ-LUUCHEBKSA-N
2,2'-Dihydroxy-1,1'-azonaphthalene-3',4,6'-trisulfonic acid disodium salt
131849366
3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonic acid;sodium
C1=CC=C2C(=C1)C(=CC(=O)C2=NNC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O.[Na].[Na]
165660-27-5
C20H12N2Na2O11S3
600.495
MFCD00004075
LXJHFXHZWYBBKJ-LUUCHEBKSA-N
2,2'-Dihydroxy-1,1'-azonaphthalene-3',4,6'-trisulfonic acid disodium salt
131849366
3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonic acid;sodium
C1=CC=C2C(=C1)C(=CC(=O)C2=NNC3=C4C=CC(=CC4=CC(=C3O)S(=O)(=O)O)S(=O)(=O)O)S(=O)(=O)O.[Na].[Na]
Infrared Spectrum Authentic
Formula Weight 598.47
Physical Form Crystals or Crystalline Powder
Grade ACS Reagent
Packaging Glass bottle
Solubility Solubility in water: soluble.
Suitability (for calcium determination) passes
Melting Point 274.0°C
Color Blue to Purple
Quantity 5g
Chemical Name or Material Hydroxy Naphthol Blue, disodium salt
Show More Show Less

Recommended Storage : Room tempature