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N2889

Sigma-Aldrich

Neutral Red Solution (0.33%)

3.3 g/L in DPBS, sterile-filtered, BioReagent, suitable for cell culture

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Synonym(s):
Neutral Red solution, 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride, Toluylene red
Empirical Formula (Hill Notation):
C15H17ClN4
CAS Number:
Molecular Weight:
288.78
MDL number:
PubChem Substance ID:
NACRES:
NA.75

sterility

sterile-filtered

Quality Level

product line

BioReagent

form

solution

concentration

3.3 g/L in DPBS

technique(s)

cell culture | mammalian: suitable

impurities

endotoxin, tested

storage temp.

2-8°C

SMILES string

[Cl-].Cc1cc2N=C3C=C\C(C=C3Nc2cc1N)=[N+](/C)C

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

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This Item
N4638N70051.01376
Neutral Red Solution (0.33%) 3.3 g/L in DPBS, sterile-filtered, BioReagent, suitable for cell culture

N2889

Neutral Red Solution (0.33%)

Neutral Red powder, BioReagent, suitable for cell culture

N4638

Neutral Red

Neutral Red Dye content ≥90 %

N7005

Neutral Red

Neutral red (C.I. 50040) for microscopy Certistain®

1.01376

Neutral red (C.I. 50040)

concentration

3.3 g/L in DPBS

concentration

-

concentration

-

concentration

-

form

solution

form

powder

form

powder

form

solid

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-30°C

product line

BioReagent

product line

BioReagent

product line

-

product line

-

sterility

sterile-filtered

sterility

-

sterility

-

sterility

-

General description

Neutral Red is a cationic dye that is used for nuclear counterstaining in biological research. It also serves as a pH indicator in analytical laboratories. On decomposition, neutral red dye releases carbon monoxide (CO), carbon dioxide (CO2), nitrogen oxides, and hydrogen chlorides. Therefore, this dye is considered toxic and is recommended to remove before discharge into receiving streams.

Application

Neutral Red Solution (0.33%) has been to stain viable cells and measure cell viability. It has also been used as a component of culture medium for enzymatic digestion of ovarian medulla tissue to extract follicles.

Storage Class

12 - Non Combustible Liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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