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  6. Thermo Scientific Chemicals Hydroxy Naphthol Blue, disodium salt, ACS reagent

Thermo Scientific Chemicals Hydroxy Naphthol Blue, disodium salt, ACS reagent

Catalog No. AC204880050
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AC204880050 5 g Glass bottle
AC204881000 100 g Glass bottle
AC204885000 500 g Glass bottle
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Catalog No. AC204880050 Supplier Thermo Scientific Chemicals Supplier No. 204880050
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Description

CAS: 165660-27-5 | C20H12N2Na2O11S3 | 600.495 g/mol

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.

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]

Specifications

Melting Point 274.0°C
Infrared Spectrum Authentic
Packaging Glass bottle
Suitability (for calcium determination) passes
Color Blue to Purple
Solubility Information Solubility in water: soluble.
Quantity 5 g
Physical Form Crystalline Powder or Crystals
Formula Weight 598.47
Grade ACS Reagent
Chemical Name or Material Hydroxy Naphthol Blue, disodium salt
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Safety and Handling

Recommended Storage Room tempature

RUO – Research Use Only