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2-Naphthalenesulfonic acid

ALDRICH/249548 - technical grade, 70%

Synonym: β-Naphthalenesulfonic acid; 2-Naphthylsulfonic acid; 2-Sulfonaphthalene

CAS Number: 120-18-3
Empirical Formula (Hill Notation): C10H8O3S
Molecular Weight: 208.23
MDL Number: MFCD00004089
Linear Formula: C10H7SO3H
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-249548-5G 5 g
 $28.50
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45-249548-100G 100 g
 $132.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 249548-100G

 

assay 70%
form solid
functional group sulfonic acid
grade technical grade
InChI 1S/C10H8O3S/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10/h1-7H,(H,11,12,13)
InChI key KVBGVZZKJNLNJU-UHFFFAOYSA-N
Quality Level 200 
SMILES string OS(=O)(=O)c1ccc2ccccc2c1
solubility water: freely soluble(lit.)
General description: Contains up to 15% sulfuric acid
General description: The fluorescence of 2-naphthalenesulfonic acid (NSA) is effectively quenched by colloidal silver via photoinduced interfacial electron transfer from the excited singlet of NSA to silver. Adsorption behavior of NSA on a conventional macroporous resin Amberlite XAD4 and hypercrosslinked resins NDA101 and NDA100 has been investigated.
Packaging: 5, 100 g in glass bottle
Packaging: 500 g in poly bottle
Purity 70%
UNSPSC 12352100

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