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Medchemexpress LLC Disodium 6,6′-oxybis(2-naphthalenesulfonate) | 61551-82-4 | >95.0% | 474.41 g/mol | C20H12Na2O7S2 | 1 MG
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Supplier:  Medchemexpress LLC HYW5858221MG

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Disodium 6,6′-oxybis(2-naphthalenesulfonate) is a disodium salt commonly encountered as an impurity of the food dye Sunset Yellow FCF. It is provided as a research-grade solid for formulation and synthetic applications where surfactant or dispersant properties are required.

  • Acts as a surfactant, emulsifier, and dispersant.
  • Applicable in polymer, pharmaceutical, and agrochemical syntheses.
  • Off-white solid with a defined molecular formula and molecular weight.
  • Identified by CAS number for unambiguous chemical reference.
  • Available in small, precisely weighed research pack sizes for lab use.

Catalog No. 50-002-84272


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