C.I. 74240 is a copper-containing dye used as a gelling agent for lubricants, for staining of bacteria and for the dyeing of histiocytes and fibroblasts in vivo.

33864-99-2

C56H68Cl4CuN16S4

1298.86

NSC-324570;NSC324570;NSC 324570;C.I. 74240

(< 1 mg/ml refers to the product slightly soluble or insoluble )
Powder: -20°C for 3 years
In solvent: -80°C for 2 years