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Rouge neutre, en poudre, Bioréactif réactif de culture cellulaire, Sigma-Aldrich®

Marques : SIGMA ALDRICH MICROSCOPY
Ratings: Ecrire un avis

Total Evaluation: 0
Moyenne des Notes : 0.0 sur 5

Synonyme(s): N8,N8,3-Triméthyl-2,8-phénazinediamine monochlorhydrate, Rouge basic 5, 3-Amino-7-diméthyle amino-2-méthylphenazine hydrochlorure

M-Clarity™ (Niveau de Qualité) = MQ200

N4638-1G N4638-5G
N4638-1GEA 78.3 EUR
N4638-1G N4638-5G
Rouge neutre, en poudre, Bioréactif réactif de culture cellulaire, Sigma-Aldrich®
Rouge neutre

Neutral red (C.l. 50040, Cl Basic red 5) is a protonated diaminophenazine dye that has a small planar conjugated system.


  • Neutral red has been used in several histological staining applications that include:
  • As a nuclear stain
  • As a counterstain in the Gram procedure, either alone, or as a component of the Twort stain, a fast green-neutral red mixture
  • Fluorescent staining of nucleic acids in nervous tissue, of lipids and hydrophobic substances such as suberin and of phenolic compounds in algal cell walls
  • Detection of viable yeast cells in dandruff samples and of mussel larvae
  • Neutral red has also been used as a stain in flow cytometry
  • Useful as an indicator for preparing neutral red paper, and as a biological stain

Formule: C₁₅H₁₇ClN₄
Poids moléculaire: 288.78 g/mol
Point de fusion: 290 (déc., lit.)
Température de stockage: Réfrigérateur
Numéro MDL: MFCD00012651
Numéro CAS: 553-24-2
EINECS: 209-035-8
Indice Merck: 12,06571
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Commander maintenant

Résultats des tests de spécification

Appearance (Colour) Brown to Black
may have red or green sheen
Appearance (Form) Powder
Solubility (Colour)
10 mg/ml, H₂O
Dark Red
Infrared spectrum Conforms to Structure
Dye Content
(Calculated based on UV spectral assay)
≥90 %
Cell Culture Test Pass
Recommended Retest Period 4 years


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