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Tristains

S10125

Neutral Red, 90%

$32.52

CAS No
553-24-2
Synonym(s)
3-Amino-7-dimethylamino-2-methylphenazine hydrochloride; Basic Red 5; Toluylene red
Molecular Formula:
C15H17ClN4
Molecular Weight:
288.78
EC Number:
–
Colour Index Number:
50040
PubChem CID:
11105
MDL number:
MFCD00012651
Specification SDS

Available Options:

Description

Neutral Red, 90% CAS: 553-24-2 | MF: C15H17ClN4 | MW: 288.78, Buy now Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Neutral Red Certified is a crystalline powder that ranges in color from black-brown to dark green, producing a red solution when dissolved in water & a chemical formula of C15H17ClN4. This water-soluble dye is commonly utilized in various staining and labeling techniques, serving as an indicator for creating neutral red paper and as a biological stain. Widely used in histology and cytology for staining tissue sections and cell smears, neutral red functions as a pH indicator, transitioning from red to yellow within the pH range of 6.8 to 8.0. It plays multiple roles as a dye, an acid-base indicator, and a two-color indicator, containing neutral red(1+).

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

  • Neutral red 90% is also recommended for use in viability assessment as it is selectively absorbed by lysosomes and other acidic organelles in cells.
  • It is used as a nuclear stain, counterstain in the Gram procedure, either alone, or as a component of the Twort stain (a fast green-neutral red mixture).
  • It is a widely used cationic fluorochrome that is known to accumulate in the Golgi complex and nuclei after first staining lysosomes.
  • Neutral red is a widely used cationic fluorochrome that is known to accumulate in the Golgi complex and nuclei after first staining lysosomes.

Benefits :

  • Selectively stains viable cells, making it a reliable indicator of cell viability
  • Versatile and ease of use
  • Compatible and cost-effective
Additional information
Weight N/A
Dimensions N/A
Size

100g, 10g, 25g, 50g
CAS NO

553-24-2
CI No

50040
MW

288.77
Brand

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TECHNICAL INFORMATION
Alternate Names 3-Amino-7-dimethylamino-2-methylphenazine hydrochloride; Basic Red 5; Toluylene red
Application Neutral Red is a common histology stain used to determine cell viability.
CAS Number 553-24-2
Molecular Weight 288.78
Molecular Formula C15H17ClN4

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data (including water content).

Neutral Red is most commonly used for histological stain for lysosymes but has also been incorporated in investigation of viruses, as a pH indicator, determination of DNA with optical and electrochemical methods, evalutaion of synthetic and naturally derived biomaterials. Neutral red can be electrochemically polymerized and used as a redox mediator. The compound once taken up by cells can be used to acertain cell viability with a excitation maximum at 470 nm and emission maximum at 580nm.

TECHNICAL INFORMATION
Appearance Powder
Physical State Solid
Solubility
Soluble in water (50 mg/ml at 25° C), abs. alcohol (1.8%), and cellosolve (3.75%).
Storage Store at 4° C
Melting Point 290° C (lit.)(dec.)
Boiling Point 497.3° C at 760 mmHg
Refractive Index n20D 1.75 (Predicted)
IC50 : Internal ribosome entry site (IRES): IC50= 20 µM (human); Huh-7: IC50= 69.26 µM (human); -Arrestin-1: IC50= 8.88 µM (human); Cytoplasmic zinc-finger protein: IC50= 13.00 µM (Caenorhabditis elegans); Apaf-1: IC50= 34 µM (human)
SAFETY INFORMATION
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany 3
RTECS SG1400000
PubChem CID 11105
Merck Index 14:6488
MDL Number MFCD00012651
EC Number 209-035-8
Beilstein Registry 3918740
SMILES CC1=CC2=NC3=C(C=C(C=C3)N(C)C)N=C2C=C1N.Cl

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