72210

Neutral Red

suitable for microscopy

• Synonim(y): 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride, Basic Red 5, Toluylene red
• Wzór empiryczny (zapis Hilla): C₁₅H₁₇ClN₄
• Numer CAS: 553-24-2
• Masa cząsteczkowa: 288.78
• EC Number: 209-035-8
• UNSPSC Code: 12171500
• NACRES: MA.02
• PubChem Substance ID: 329763896
• MDL number: MFCD00012651
• Beilstein/REAXYS Number: 3918740
• Colour Index Number: 50040

Właściwości

• form: powder or crystals
• Quality Segment: 100
• technique(s): titration: suitable
• pH: 6.8-8.0, red to yellow
• mp: 290 °C (dec.) (lit.)
• solubility: water: 0.01 g/10 mL
• εmax: ≥800 at 535-545 nm
• suitability: suitable for microscopy
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: Cl.CN(C)c1ccc2nc3cc(C)c(N)cc3nc2c1
• InChI: 1S/C15H16N4.ClH/c1-9-6-13-15(8-11(9)16)18-14-7-10(19(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H
• InChI key: PGSADBUBUOPOJS-UHFFFAOYSA-N

Opis

General description

Neutral red is a vital dye widely used as a cellular pH indicator and is selective for shifts in pH. It is highly lipophilic in nature. It favours membrane potential dependent fluorescence that attributes to changes in hydrophobicity.

Application

Neutral red has been used to stain mouse mammary glands.[1]

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

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)