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Catalog Number:
01305
CAS Number:
845-10-3
Sal sódica de rojo de metilo
Grade:
Reactivo ACS
Synonym(s):
Sal sódica del ácido 4-dimetilaminoazobenceno-2'-carboxílico, Sal sódica del ácido 2-[4-(dimetilamino)fenilazo]benzoico
Documents
$22.03 /25G
Tamaño
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Product Information

Se utiliza como indicador de pH.

Synonyms
Sal sódica del ácido 4-dimetilaminoazobenceno-2'-carboxílico, Sal sódica del ácido 2-[4-(dimetilamino)fenilazo]benzoico
CAS Number
845-10-3
Grade
Reactivo ACS
Molecular Formula
C15H14N3O2 · Na
Molecular Weight
291.28
MDL Number
MFCD00002426
Melting Point
179-182 °C
Appearance
Polvo de color rojo a amarillo parduzco
Conditions
Tienda en RT
General Information
Synonyms
Sal sódica del ácido 4-dimetilaminoazobenceno-2'-carboxílico, Sal sódica del ácido 2-[4-(dimetilamino)fenilazo]benzoico
CAS Number
845-10-3
Grade
Reactivo ACS
Molecular Formula
C15H14N3O2 · Na
Molecular Weight
291.28
MDL Number
MFCD00002426
Melting Point
179-182 °C
Appearance
Polvo de color rojo a amarillo parduzco
Conditions
Tienda en RT
Properties
Additional property information coming soon!
-
Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Methyl red sodium salt is widely utilized in research focused on:

  • pH Indicator: Commonly used in titration experiments, it provides a clear color change from red to yellow as pH shifts from acidic to neutral, making it invaluable in laboratory settings.
  • Biological Staining: Employed in microbiology for staining bacteria, it helps differentiate between various microbial species based on their pH response, aiding in identification and analysis.
  • Food Industry: Used as a food colorant, it enhances the visual appeal of products while also serving as a pH indicator during food processing, ensuring quality control.
  • Textile Industry: Acts as a dye in textile applications, providing vibrant colors while also being useful in pH testing during dyeing processes to achieve desired shades.
  • Research and Development: Valuable in developing new chemical compounds, particularly in pharmaceuticals, where it can help monitor reaction conditions and ensure optimal pH levels for synthesis.

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