CAS Registry Number

CAS 15905-32-5 — Erythrosin B

CAS 15905-32-5 C20H8I4O5 MW 835.9

Erythrosin B is a synthetic fluorescent dye and food coloring, primarily used in pharmaceuticals, cosmetics, and biological staining applications for its red-orange hue. It is also employed as a tracer in scientific research and microscopy. This chemical has a CAS number of 15905-32-5, a molecular formula of C20H8I4O5, and a molecular weight of 835.9 g/mol. It is stable at ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Erythrosin B from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Erythrosin B dye content >95%

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Molekula products for CAS 15905-32-5

Erythrosin B

SKU 39273343

In stock Analytical Reagents

Erythrosin B dye content >95%

SKU 90035502

Made to order Analytical Reagents

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.