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Methyl Red
Methyl Red

Methyl Red

MOQ : 1 Kilogram

Methyl Red Specification

  • Form
  • Solid
  • Smell
  • Odorless
  • Molecular Formula
  • C15H15N3O2
  • Storage
  • Store in a cool dry place away from light
  • Solubility
  • Slightly soluble in water soluble in ethanol and acetone
  • Molecular Weight
  • 269.30 g/mol
  • Other Names
  • C.I. Acid Red 2 M-R p-Dimethylaminoazobenzene-o-carboxylic acid
  • Shape
  • Powder
  • Ph Level
  • pH range: 4.4 (red) - 6.2 (yellow)
  • Melting Point
  • 179-182C
  • Poisonous
  • No
  • Taste
  • Not available
  • Boiling point
  • Decomposes before boiling
  • Structural Formula
  • C6H5N=NC6H4COOH
  • Density
  • 1.28 Gram per cubic centimeter(g/cm3)
  • Purity
  • 99%
  • HS Code
  • 3822.00.90
  • Classification
  • Acid-base indicator
  • Chemical Name
  • Methyl Red
  • CAS No
  • 493-52-7
  • EINECS No
  • 207-776-1
  • Grade
  • Analytical Grade
  • Standard
  • ACS Standard
  • Type
  • Indicator
  • Usage
  • pH Indicator in titrations laboratory analysis
  • Main Material
  • Azo compound
  • Application
  • Used in laboratories and research for pH indication
 
 

About Methyl Red

Methyl Red

CAS NO. : 493-52-7

Chemical Formula : C15H15N3O2

Molecular Weight : 269.31 gm/mole

Melting Point :     179-182 C

Dye Content :     =>95%
Absorption Max (pH4.5):     523-526 nm
Absorption Max (pH6.2):     430-434 nm
Absorptivity (1%,1cm) pH 4.5 : >1330
Absorptivity (1%,1cm) pH 6.2 : >700
Transition Range : pH 4.2 - 6.2 red - yellow
Loss On Drying (110 c)  :   < 5%

FAQs of Methyl Red:


Q: What is the chemical name of Methyl Red?

A: The chemical name of Methyl Red is p-Dimethylaminoazobenzene-o-carboxylic acid.

Q: What is the main application of Methyl Red?

A: Methyl Red is mainly used in laboratories and research for pH indication, commonly as an acid-base indicator.

Q: What is the solubility of Methyl Red?

A: Methyl Red is slightly soluble in water but soluble in ethanol and acetone.

Q: What is the purity level of Methyl Red?

A: Methyl Red has a purity of equal to or greater than 99%.

Q: What is the molecular weight of Methyl Red?

A: The molecular weight of Methyl Red is 269.30 g/mol.

Q: What is the storage recommendation for Methyl Red?

A: It is recommended to store Methyl Red in a cool, dry place away from light to maintain its quality.

Q: Is Methyl Red poisonous?

A: Methyl Red is non-poisonous when used as directed.

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