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N4638 Sigma-Aldrich

Neutral Red

powder, BioReagent, suitable for cell culture

Synonym: 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride, Basic Red 5, Toluylene red

  • CAS Number 553-24-2

  • Empirical Formula (Hill Notation) C15H17ClN4

  • Molecular Weight 288.78

  •  Colour Index Number 50040

  •  Beilstein/REAXYS Number 3918740

  •  EC Number 209-035-8

  •  MDL number MFCD00012651

  •  PubChem Substance ID 24897707

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Properties

Related Categories Analytical Reagents, Analytical/Chromatography, Assays and Reagents for Measuring Cytotoxicity, Proliferation and Viability, Base Ingredients for Media, Cell Biology,
InChI Key   PGSADBUBUOPOJS-UHFFFAOYSA-N
product line   BioReagent
form   powder
composition   Dye content, ≥90%
pH range   6.8 - 8.0, red to yellow
mp   290 °C (dec.) (lit.)
solubility   H2O: 10 mg/mL
suitability   suitable for cell culture
storage temp.   2-8°C

Description

Packaging

1, 5 g in glass bottle

Application

Useful as an indicator for preparing neutral red paper, and as a biological stain.

Preparation Note

Purified

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
SG1400000

Documents

Certificate of Analysis

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Certificate of Origin

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Titrette from Brand

Cell Culture Guide
Protocols & Articles

Articles

Microbiology Introduction

An initial aim of all microbiologists is the reproducible growth of their microbial cultures, no matter whether the microorganisms are of natural origin or have been genetically engineered by man. Re...
Keywords: Absorption, Aerobic, Anaerobic, Antibiotics, Antimicrobials, Buffers, Culture media, Diffusion, Environmental, Filtration, Genetic, Growth factors, Metabolism, Phase transitions, Precipitation, Reductions, Respiration, Sample preparations, Vitamins

Related Content

Cell Culture Troubleshooting Guide

Cell culture has become one of the most fundamental techniques for modeling biological systems, and is of increasing importance in the biotechnology and pharmaceutical sectors as well as an essential...
Keywords: Antibiotics, Apoptosis, Cell attachment, Cell culture, Cryopreservation, Filtration, Growth factors, Pharmaceutical, Phase transitions

Peer-Reviewed Papers
15

References

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TOX4 In Vitro Toxicology Assay Kit, Neutral Red based

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