Neutral Red Indicator C.I. 50040

Please note: This product replaces S0001599-5G

What is Neutral Red Indicator C.I. 50040? Used to stain lysosomes red. It is employed as a general stain in histology, as a counterstain in combination with other dyes, and for many staining methods. Together with Janus Green B it is used to stain embryonal tissues and supravital staining of blood. Can be used for staining Golgi apparatus in cells and Nissl granules in neurons. It can be used to stain cell cultures for plate titration of viruses. Neutral Red can also be added to some growth media for bacteria and cell cultures. This dye also acts as a pH indicator, changing from red to yellow between the pH 6.8-8.0.

Consistent Quality: We provide only high-quality Neutral Red Indicator C.I. 50040, ensuring reliable and consistent performance for all applications.

Shipped from Manchester, UK Facility: Sourced and packaged in non-toxic, chemical-resistant containers to ensure safe handling and preserve product quality during transport.

C.I.50040

Minimum Assay: >65%
Molecular Formula: C15H17ClN4
Molecular Weight: 288.78 g/mol
Melting Point: 290 °C
Appearance: Dark green to blackish green powder
Dye content: > 50%
Solubility 0.1% (50% EtOH + 2ml Acetic Acid): Clear red solution
Loss on drying: < 8%
Visual transition interval: from pH 6.8 (red) to pH 8.0 (yellow)

Cas Number: 553-24-2

Einecs Number: 209-035-8

HS Code / Commodity Code: 32129000

Hazard Phrases: H0001