Near Infrared Absorption Dyes → ADS830WS (Product Specifications)


ADS830WS is 2-[2-[2-Chloro-3-[2-(1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-benz[e]-indol-2-ylidene)-ethylidene]-1-cyclohexen-1-yl]-ethenyl]-3,3-dimethyl-1-(4-sulfobutyl)-1H-benz[e]indolium, inner salt, free acid. The chemical formula for ADS830WS is C46 H51 N2 O6 S2 Cl.

Molecular Structure and Technical Data

Appearance: Dark Green Powder

Molecular weight: 827.49 g mol-1

Melting Point: >250oC (Decomp.)

Absorption maximum:

   820-825 nm (in MeOH)

Absorption coefficient:

   2.4 x 105 L mol-1 cm-1


• Recommended Solvents
   Water, Methanol

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Disclaimer: The information in this bulletin is believed to be accurate, but all recommendations are made without warranty since the conditions of use are beyond the control of American Dye Source, Inc. The listed properties are illustrative only, and not product specifications. American Dye Source, Inc. disclaims any liability in connection with the use of the information, and does not warrant against infringement by reason of the use of its products in combination with other material or in any process.