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  7. Thermo Scientific Chemicals 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic Acid, Trisodium Salt, Indicator Grade

Thermo Scientific Chemicals 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic Acid, Trisodium Salt, Indicator Grade

Product Code. 10521401 Shop All Thermo Scientific Chemicals Products
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Code produit 10521401 Fournisseur Thermo Scientific Chemicals Code fournisseur 151570100
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Estimated Shipment: 23-11-2026
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Description

CAS: 23647-14-5 | C16H9N2Na3O11S3 | 570.39 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.

TRUSTED_SUSTAINABILITY

Identifiants chimiques

CAS 23647-14-5
Molecular Formula C16H9N2Na3O11S3
Molecular Weight (g/mol) 570.39
MDL Number MFCD00003952
InChI Key LSAWBVPBZOEGOT-UHFFFAOYSA-L
Synonym spadns, 2,7-naphthalenedisulfonic acid, 4,5-dihydroxy-3-4-sulfophenyl azo-, trisodium salt, trisodium 4,5-dihydroxy-3-e-2-4-sulfonatophenyl diazen-1-yl naphthalene-2,7-disulfonate, 2,7-naphthalenedisulfonic acid, 4,5-dihydroxy-3-2-4-sulfophenyl diazenyl-, sodium salt 1:3, 2-p-sulfophenylazo-1,8-dihydroxy-3,6-naph-thalenedisulfonic acid
PubChem CID 73658865
IUPAC Name trisodium;5-hydroxy-4-oxo-3-[(4-sulfophenyl)hydrazinylidene]naphthalene-2,7-disulfonate
SMILES C1=CC(=CC=C1NN=C2C(=CC3=CC(=CC(=C3C2=O)O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)O.[Na+].[Na+].[Na+]

Spécification

Color Brown-Red
Infrared Spectrum Authentic
Packaging Glass bottle
Quantity 10 g
Merck Index 15, 8859
Solubility Information Solubility in water: soluble. Other solubilities: practically insoluble in organic solvents
Formula Weight 570.39
Grade Indicator
Physical Form Crystalline Powder
Chemical Name or Material 2-(4-Sulfophenylazo)1,8-dihydroxy-3,6-naphthalenedisulfonic acid, trisodium salt

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