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Sodium 9,10-Dimethoxyanthracene-2-sulfonate [Fluorimetric Ion-Pair Reagent for Amines]
(CAS RN:67580-39-6 Product Number:A5701)


Sodium 9,10-Dimethoxyanthracene-2-sulfonate
Synonym 9,10-Dimethoxyanthracene-2-sulfonic Acid Sodium Salt
Synonym IPA-DAS

General Information

Product Number A5701

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Purity/Analysis Method >98.0%(HPLC)
Storage Temperature
M.F. / M.W. C16H13NaO5S=340.32
CAS RN 67580-39-6
Related CAS RN
MDL Number MFCD00042061
Packaging and Container
  • Product Details
  • Safety & Regulations


Purity(HPLC) min. 98.0 area%
Purity(Ion exchange titration) min. 95.0 %
Solubility in hot Water almost transparency


Reaxys-RN 4285639
PubChem SID 87563208
EC Number 266-720-4

Transport Information

HS Number 2909309090


Fluorimetric Ion-Pair Reagent


IPA-DAS is utilized in highly sensitive HPLC analysis of samples which have limited fluorescence and absorption and cannot be easily labeled, but are easily ionized. The addition of IPA-DAS to a sample creates a highly fluorescent ion pair post-column allowing for greatly improved detection, and is notably effective with amines. These properties lend applicability to life science research and IPA-DAS is anticipated to be used in the analysis of biocomponents and biological compounds.


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