Skip to Content
LC
EN
Products
Applications
Services
Documents
Support
Analytical Chemistry
Cell Culture & Analysis
Chemistry & Biochemicals
Clinical & Diagnostics
Filtration
Greener Alternative Products
Industrial Microbiology
Labware
Materials Science
Molecular Biology & Functional Genomics
mAbs Development & Manufacturing
mRNA Development & Manufacturing
Pharma & Biopharma Manufacturing
Protein Biology
Water Purification
Analytical Chemistry
Cell Culture & Analysis
Chemistry & Synthesis
Clinical & Diagnostics
Environmental & Cannabis Testing
Food & Beverage Testing & Manufacturing
Genomics
Materials Science & Engineering
Microbiological Testing
mAbs Development & Manufacturing
mRNA Development & Manufacturing
Pharma & Biopharma Manufacturing
Protein Biology
Research & Disease Areas
Contract Manufacturing
Contract Testing
Custom Products
Digital Solutions for Life Science
IVD Development & Manufacturing
Product Services
Support
Safety Data Sheets (SDS)
Certificates of Analysis (COA)
Certificates of Origin (COO)
Certificates of Quality (COQ)
Customer Support
Contact Us
FAQ
Quality & Regulatory
Calculators & Apps
Webinars
Back
Phenolphthalein
Synonym(s):
Phenolphthalein, 3,3-Bis(4-hydroxyphenyl)-1(3
H
)-isobenzofuranone
Empirical Formula (Hill Notation):
C
20
H
14
O
4
CAS Number:
77-09-8
Molecular Weight:
318.32
EC Number:
201-004-7
Products
Product Category
dyes (1)
Brand
Sigma-Aldrich (3)
Supelco (1)
Color
Formula Weight
Melting Point (°C)
pH Value
Physical Form
Purity
Agency
Quality Segment
Application
Special Grade
ACS reagent (1)
Technique
Filter Products
Showing 1-4 of 4
Compare
Product Number
Description
Pricing
1.07233
Phenolphthalein,
pH indicator, ACS, Reag. Ph Eur
Expand
View Pricing
105945
Phenolphthalein,
ACS reagent
Expand
View Pricing
24-1450
Phenolphthalein,
SAJ first grade, ≥97.0%
Expand
View Pricing
24-1440
Phenolphthalein,
JIS special grade, ≥98.0%
Expand
View Pricing
