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4-Amino-1-naphthalenesulfonic acid sodium salt hydrate

ALDRICH/70862 - technical

Synonym: 1-Naphthylamine-4-sulfonic acid sodium salt; Naphthionic acid sodium salt; Sodium 4-amino-1-naphthalenesulfonate

CAS Number: 123333-48-2
Empirical Formula (Hill Notation): C10H8NNaO3S · xH2O
Molecular Weight: 245.23 (anhydrous basis)
EC Number: 204-975-5
MDL Number: MFCD00150730
Linear Formula: H2NC10H6SO3Na · xH2O
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-70862-250G 250 g
 $119.00
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form crystals
functional group sulfonic acid
grade technical
impurities ~25% water
InChI 1S/C10H9NO3S.Na.H2O/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9;;/h1-6H,11H2,(H,12,13,14);;1H2/q;+1;/p-1
InChI key PGVZBSXAFZCRTM-UHFFFAOYSA-M
mp 280 °C (dec.) (lit.)
Quality Level 100 
SMILES string [Na+].[H]O[H].Nc1ccc(c2ccccc12)S([O-])(=O)=O
Application: 4-Amino-1-naphthalenesulfonic acid sodium salt hydrate can be used:
• To prepare 1-bromo-4-naphthalenesulfonic acid, applicable as a phosphorophore in the detection of peptides by capillary electrophoresis.
• As a reactant to synthesize scandium complexes, applicable as artificial receptors in the removal of amphoteric α−amino acids from aqueous solutions.
Packaging: 1 kg in poly bottle
Packaging: 250 g in poly bottle
mp 280 °C (dec.) (lit.)
UNSPSC 12352100

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