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Thermo Scientific Chemicals Hydroxy Naphthol Blue, Disodium Salt, Pure Product Code.: 10465175
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Thermo Scientific Chemicals Hydroxy Naphthol Blue, Disodium Salt, Pure

Product Code. 10465175
500 g, Glass bottle
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Quantity:
5 g
100 g
500 g
Packaging:
Glass bottle
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Product Code. 10465175

Brand: Thermo Scientific Chemicals 204885000

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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.

TRUSTED_SUSTAINABILITY

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
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
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Lot Number Certificate Type Date Catalog Number
Lot NumberA0468908 Certificate TypeCertificate of Analysis Date31/01/2025 Catalog Number204881000,204880050,204885000
Lot NumberA0455979 Certificate TypeCertificate of Analysis Date12/09/2023 Catalog Number204881000,204880050,204885000
Lot NumberA0449527 Certificate TypeCertificate of Analysis Date27/02/2023 Catalog Number204881000,204880050,204885000
Lot NumberA0395506 Certificate TypeCertificate of Analysis Date15/12/2022 Catalog Number204881000,204880050,204885000
Lot NumberA0412681 Certificate TypeCertificate of Analysis Date13/12/2022 Catalog Number204881000,204880050,204885000

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