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Tristains

I10541

Methyl Red Sodium Salt

CAS No
845-10-3
Synonym(s)
Methyl Red sodium salt, Methyl Red sodium, Benzoic acid, 2-[[4-(dimethylamino)phenyl]azo]-, sodium salt
Molecular Formula:
C15H14N3NaO2
Molecular Weight:
291.28
EC Number:
212-682-9
Colour Index Number:
13020
PubChem CID:
4465632
MDL number:
MFCD00002426
Specification SDS
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Description

Methyl Red Sodium Salt CAS: 845-10-3 | MF: C15H14N3NaO2 | MW: 291.28, Buy now for accurate and Reproducible results from Tristains indicators. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Methyl Red Sodium salt is a reddish-orange powder or solid. Methyl red sodium salt is a salt formed by the reaction of methyl red with sodium hydroxide (NaOH). It retains the azo group (–N=N–) characteristic of methyl red. Methyl red sodium salt is soluble in water, and the resulting solution can be used as an indicator in various chemical analyses. The chemical formula for methyl red sodium salt is C15H14N3NaO2. Methyl red sodium salt is a chemical compound derived from methyl red, primarily used as an acid-base indicator in analytical chemistry. It is used in laboratories conducting a wide range of chemical analyses and titrations.

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 :

  • Methyl red sodium salt is commonly used as an indicator in acid-base titrations.
  • It finds applications in various analytical procedures, including titrimetric and spectrophotometric analyses.
  • It is used in microbiology in the Voges-Proskauer test to identify bacteria that produce stable acids through mixed acid fermentation of glucose.

Benefits :

  • Exhibits a clear and distinct color change
  • Cost-effective and easy to use
  • Gives consistent and reliable results
Additional information
Size

100g, 10g, 25g, 50g

CAS NO

845-10-3

MW

291.29

MF

C15H14N3O2Na

Brand

Tristains

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TECHNICAL INFORMATION
Application Methyl Red sodium salt is a dye used for pH detection
CAS Number 845-10-3
Molecular Weight 291.28
Molecular Formula C15H14N3NaO2

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

Methyl Red sodium salt is the sodium salt of Methyl Red. Methyl red is an indicator dye that turns red in acidic solutions. It is a pH indicator, turning red under pH 4.4, yellow over pH 6.2, and orange in between those values. It is used in microbiology in the Voges-Proskauer test to identify bacteria that produce stable acids through mixed acid fermentation of glucose. Methyl-red positive bacteria include Proteus vulgaris and Escherichia coli. Methyl-red negative bacteria include Enterobacter aerogenes and Serratia marcescens.

TECHNICAL INFORMATION
Appearance Crystalline
Physical State Solid
Solubility Soluble in water (800 mg/ml at 25° C), and ethanol (slightly at 25° C).
Storage Store at room temperature
Melting Point 275-281° C (lit.)
Refractive Index n20D 1.59 (Predicted)
IC50 PRMT1: IC50 = 440 µM (human); RmtA: IC50 = 2.1 mM (Emericella nidulans)
SAFETY INFORMATION
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
WGK Germany 3
PubChem CID 4465632
Merck Index 14:6119
MDL Number MFCD00002426
EC Number 212-682-9
Beilstein Registry 4065488
SMILES CN(C)C1=CC=C(C=C1)N=NC2= CC=CC=C2C(=O)[O-].[Na+]

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