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Chloro Phenol Red
Chloro Phenol Red

Chloro Phenol Red

MOQ : 1 Kilograms

Chloro Phenol Red Specification

  • Storage
  • Store in a cool dry place away from direct sunlight
  • Density
  • 1.3 Gram per cubic centimeter(g/cm3)
  • Solubility
  • Partially soluble in water soluble in ethanol
  • Shape
  • Solid powder
  • Form
  • Powder
  • Smell
  • Odorless
  • Molecular Formula
  • C19H12ClNO5
  • Ph Level
  • Changes color between pH 4.8 and 6.4
  • Melting Point
  • 211C - 215C
  • Poisonous
  • No
  • Other Names
  • 5-Chloro-2-(3-hydroxy-5-methylphenyl)-3H-indole-3-one
  • Molecular Weight
  • 369.75 g/mol
  • Structural Formula
  • ClC6H4C(O)C6H3(C(CH3)=NOH)(OH)
  • HS Code
  • 29349930
  • Purity
  • 99%
  • Classification
  • Indicator
  • Chemical Name
  • Chloro Phenol Red
  • CAS No
  • 4430-20-0
  • EINECS No
  • 224-634-8
  • Grade
  • Laboratory Grade
  • Standard
  • ASTM D 1544
  • Type
  • Chemical Indicator
  • Usage
  • pH indicator in laboratory applications
  • Main Material
  • Phenol derivative
  • Application
  • Scientific research chemical analysis laboratory testing
 
 

About Chloro Phenol Red

Chloro Phenol Red

Specifications

CAS No.

4430-20-0

Chemical Formula

C19H12Cl2O5S

Molecular Weight

423.28

Dye Content

~70%

Solution Clarity (EtOH)

To pass

Transition Range

pH 4.8 - pH 6.4

Absorptivity (pH 4.8) 432 - 436 nm

450 - 600

Absorptivity (pH 6.4) 574 - 578 nm

1000 - 1300

Loss On Drying (110 oC.)

< 8%


FAQs of Chloro Phenol Red:


Q: Is Chloro Phenol Red a toxic substance?

A: Chloro Phenol Red is non-toxic under standard laboratory handling procedures.

Q: What is the main application of Chloro Phenol Red?

A: Chloro Phenol Red is commonly used as a pH indicator in laboratory applications.

Q: Can Chloro Phenol Red be stored in direct sunlight?

A: It is recommended to store Chloro Phenol Red in a cool dry place away from direct sunlight.

Q: What is the molecular weight of Chloro Phenol Red?

A: The molecular weight of Chloro Phenol Red is 369.75 g/mol.

Q: What type of chemical indicator is Chloro Phenol Red?

A: Chloro Phenol Red is classified as a chemical indicator.

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