Product ID: M4961

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  • Buy 5 for $110.00 each and save 20%

Availability: In stock


Protein and bacterial staining dye.

Dye that will stain proteins and bacteria red.

Technical Data
SKU M4961
CAS Number 3567-66-6
Unit Size 25mg
Detection Method Chromogenic
Molecular Formula C16 H13 N3 O7 S2 . 2 Na
Molecular Weight 469.4

References and Citations


  • Weisz A, Ridge CD, Mazzola EP, Ito Y. Preparative separation and identification of novel subsidiary colors of the color additive D&C Red No. 33 (Acid Red 33) using spiral high-speed counter-current chromatography. J Chromatogr A. 2015 Feb 6;1380:120-9
  • Li Y, Zhang C, Liu L, Sun X, Bai S, Liao W, Li B. (2009) "Simultaneous determination of 9 kinds of organic colorants in powder cosmetics by high performance liquid chromatography" Xiangliao Xiangjing Huazhuangpin, (6), 29-33.
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