Hydroxy naphthol blue disodium salt (C20H12N2O11S3Na2) [165660-27-5]

Hydroxy Naphthol Blue Disodium Salt (C20H12N2O11S3Na2) [165660-27-5] finds application across laboratory and industrial settings as a versatile analytical reagent. Its molecular formula is C20H12N2O11S3Na2, with a molecular weight of 598.49. This compound belongs to the class of organic stains and indicators. It conforms to Raman identification standards, and its storage details are ambient. A Warning signal word is associated with this compound due to its properties. This Hydroxy Naphthol Blue Disodium Salt exhibits absorptivity between 350 - 500 nm, with a value of 1%/ 1cm in ammonia buffer pH 12.0 +2ml 0.05 M.E.T.D.A at λmax.

• CAS Number: 165660-27-5
• Molecular Formula: C20H12N2O11S3Na2
• Appearance: Dark blue powder or crystals
• GHS Signal Word: Warning
• Exact Mass: 597.93986129
• Molecular Weight: 598.49
• Absorptivity: 350 - 500, 1%/ 1cm in ammonia buffer pH 12.0 +2ml 0.05 M.E.T.D.A at λmax. 648.0nm
• Hazard Statements:
  • H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]