Date published: 2026-2-4

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Diamine green B (CAS 4335-09-5)

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CAS Number:
4335-09-5
Molecular Weight:
812.70
Molecular Formula:
C34H22N8Na2O10S2
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Diamine green B is a water-soluble green dye with a particle size of under 1 micron. It′s been observed to localize within multi-walled carbon nanotubes. Notably, the dye remains insoluble in organic solvents such as acetone, benzene, and chloroform. When it comes to its absorption properties, Diamine green B effectively absorbs UV radiation, peaking at approximately 325 nm. Moreover, it prominently displays absorbance bands at around 260 nm. This versatile dye finds utility in various applications. It serves as a reliable tool for detecting enzyme activities and for labeling nucleic acids throughout DNA sequencing or RNA transcription procedures. Beyond these roles, Diamine green B can play a pivotal role in detecting copper ions, forming complexes with them for accurate identification.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Diamine green B, 25 g

sc-252680
25 g
$106.00