Thymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) Phthalide

Product Details
Customization: Available
CAS No.: 125-20-2
Formula: C28h30o4
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  • Thymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) Phthalide
  • Thymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) Phthalide
  • Thymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) Phthalide
  • Thymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) Phthalide
  • Thymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) Phthalide
  • Thymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) Phthalide
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  • Overview
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Overview

Basic Info.

Model NO.
SUREST-60
EINECS
204-729-7
Appearance
Powder
Grade Standard
Industrial Grade
Shelf Life
2 Years
Stock
Available
Molecular Weight
430.54
Color
White
Melting Point
251-253 ºC
Water Solubility
Insoluble
Transport Package
25kg or 200 Kg/Barrel
Specification
98%min
Trademark
Surest
Origin
China
HS Code
2932209090
Production Capacity
1000 Tons Yearly

Product Description

Thymolphthalein
Name Thymolphthalein
Synonyms 3,3-Bis(4-hydroxy-5-isopropyl-o-tolyl)phthalide
 
Molecular Structure  
Molecular Formula C28H30O4
Molecular Weight 430.54
CAS Registry Number 125-20-2
EINECS 204-729-7
 
Properties
Melting point 251-253 ºC
Water solubility insoluble
 
Chemical Property/Description:

 



White or light yellow powder. pH color range 9.3-10.5(colorless to blue).And it has a mild special smell. Soluble in ethanol  insoluble in water. Soluble in sulfuric acid appears red, soluble in dilute lye appears blue. Melting point 248-253ºC.
Thymolphthalein is prepared by condensation of thymol.


 
Main Uses:

 



Acid-base indicator, pH color range 9.3-10.5(colorless to blue); Reagents for testing blood.

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Detailed Photos

 



Thymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) PhthalideThymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) PhthalideThymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) PhthalideThymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) PhthalideThymolphthalein CAS 125-20-2 3, 3-Bis (4-hydroxy-5-isopropyl-o-tolyl) Phthalide
 

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