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Sodium 2-naphthalenesulfonate

SIAL/70289 - suitable for ion pair chromatography, LiChropur™, ≥99.0% (HPLC)

Synonym: 2-Naphthalenesulfonic acid sodium salt

CAS Number: 532-02-5
Empirical Formula (Hill Notation): C10H7NaO3S
Molecular Weight: 230.22
EC Number: 208-523-8
MDL Number: MFCD00064186
Linear Formula: C10H7NaO3S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-70289-10G 10 g
 $211.00
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λ 10 % in H2O (hot)
assay ≥99.0% (HPLC)
description anionic
form powder
InChI 1S/C10H8O3S.Na/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h1-7H,(H,11,12,13);/q;+1/p-1
InChI key YWPOLRBWRRKLMW-UHFFFAOYSA-M
quality LiChropur™
Quality Level 100 
SMILES string [Na+].[O-]S(=O)(=O)c1ccc2ccccc2c1
suitability corresponds to standard for filter test
technique(s) ion pair chromatography: suitable
UV absorption λ: 380 nm Amax: 0.1
  λ: 390 nm Amax: 0.05
  λ: 400 nm Amax: 0.02
  λ: 500 nm Amax: 0.02
Application: Sodium 2-naphthalenesulfonate may be used as an analytical reagent for iodine speciation analysis in urine using ion-pair reversed phase liquid chromatography coupled to inductively coupled plasma mass spectrometry (RP-LC-ICP-MS).
Legal Information: LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes: Discover LiChropur™ reagents ideal for HPLC  or LC-MS  analysis
Purity ≥99.0% (HPLC)
UNSPSC 23151817

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