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Catalog Number:
42518
CAS Number:
845-10-3
Sal sódica de rojo de metilo
Synonym(s):
Sal sódica del ácido 4-dimetilaminoazobenceno-2'-carboxílico, Rojo ácido 2
Documents
$48.27 /25G
Tamaño
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Product Information

Se utiliza como indicador de pH.

Synonyms
Sal sódica del ácido 4-dimetilaminoazobenceno-2'-carboxílico, Rojo ácido 2
CAS Number
845-10-3
Molecular Formula
C15H14N3NaO2
Molecular Weight
291.28
MDL Number
MFCD00002426
PubChem ID
4465632
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, Rojo ácido 2
CAS Number
845-10-3
Molecular Formula
C15H14N3NaO2
Molecular Weight
291.28
MDL Number
MFCD00002426
PubChem ID
4465632
Melting Point
179 - 182 °C
Appearance
Polvo de color rojo a amarillo parduzco
Conditions
Tienda en RT
Properties
Additional property information coming soon!
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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 titrations, it changes color at a pH range of 4.4 to 6.2, making it ideal for determining the acidity or alkalinity of solutions in laboratories.
  • Biological Research: Employed as a vital stain in microbiology, it helps in differentiating between viable and non-viable cells, aiding researchers in studying cell viability.
  • Textile Industry: Utilized as a dye for fabrics, it provides vibrant color while being cost-effective compared to other synthetic dyes, making it a preferred choice for manufacturers.
  • Food Industry: Used as a food additive for color stabilization, it enhances the visual appeal of products while ensuring compliance with safety regulations.
  • Pharmaceutical Applications: Acts as a pH-sensitive agent in drug formulations, ensuring the stability and efficacy of medications by maintaining the desired pH during storage and use.

Citas