Thermo Scientific Chemicals Hydroxy Naphthol Blue, Disodium Salt, Pure

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 165660-27-5
• Molecular Formula: C20H12N2Na2O11S3
• Molecular Weight (g/mol): 600.495
• MDL Number: MFCD00004075
• InChI Key: LXJHFXHZWYBBKJ-LUUCHEBKSA-N
• Synonym: 2,2'-Dihydroxy-1,1'-azonaphthalene-3',4,6'-trisulfonic acid disodium salt
• PubChem CID: 131849366
• IUPAC Name: 3-hydroxy-4-[(2Z)-2-(2-oxo-4-sulfonaphthalen-1-ylidene)hydrazinyl]naphthalene-2,7-disulfonic acid;sodium
• SMILES: 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]

• Melting Point: 274.0°C
• Solubility Information: Solubility in water: soluble.
• Infrared Spectrum: Authentic
• Formula Weight: 598.47
• Grade: ACS Reagent
• Packaging: Glass bottle
• Suitability: (for calcium determination) passes
• Color: Blue to Purple
• Quantity: 500 g
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: Hydroxy Naphthol Blue, disodium salt

RUO – Research Use Only