Tristains products are exclusively distributed by Dawn Scientific | Please visit www.dawnscientific.com to place your order.
  • Find SDS & COA
  • APPLICATION
    • Hematology Stains
    • Staining – Histology / Cytology
    • Eosins & Hematoxylins
Tristains products are exclusively distributed by Dawn Scientific | Please visit www.dawnscientific.com to place your order.
TriStains logo for laboratory chemical solutions, ready-to-use stains, and solvents for research and testing
  • Quick Reagents
  • Histological stains
    • Dry Stains & Dyes
    • Stain Solution
  • Indicators
    • Indicator Solid
    • Indicator Solution
  • Solutions
  • Solvents
  • Contact us
  • Become Distributor
Menu
TriStains logo for laboratory chemical solutions, ready-to-use stains, and solvents for research and testing
Phenolphthalein 5% in Ethanol
Click to enlarge
Tristains

IS10859

Phenolphthalein 5% in Ethanol

Specification SDSAvailable pack size: 100mL, 500mL
Share:
  • Description
  • Additional information
  • Reviews (0)
  • ADDITIONAL INFORMATION
Description

Phenolphthalein 5% in Ethanol, Buy now Ready to use Indicator solution for reliable and Reproducible results from Tristains indicators.

Phenolphthalein is an organic compound with the chemical formula C20H14O4. It is typically colorless in acidic solutions and turns pink to purple in basic solutions. When dissolved in ethanol at a concentration of 5%, phenolphthalein forms a potent indicator solution. Ethanol serves as an effective solvent, ensuring that phenolphthalein remains well-dissolved and stable. Phenolphthalein 5% in ethanol is a concentrated chemical solution used for various scientific, industrial, and educational applications.

TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding which allows for resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under TriStains series is validated for accuracy, reliability and consistency. TriStains, which manufactures and markets stains and indicators in various packing, offers laboratories turn key solutions for all their staining and indicator needs, improving accuracy in every experiment.

Application :

  • Phenolphthalein 5% in ethanol is widely used as an indicator in acid-base titrations.
  • It is used to monitor and adjust the pH of growth media used for culturing microorganisms.

Benefits :

  • The 5% concentration provides a more intense and rapid color change when requiring strong visual indicators
  • Extremely sensitive to changes in pH
  • Versatile and stable
  • Gives consistent and reproducible results
Additional information
Size

100mL, 1L, 500mL

Brand

Tristains

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Phenolphthalein 5% in Ethanol” Cancel reply

Your email address will not be published. Required fields are marked *


The reCAPTCHA verification period has expired. Please reload the page.

ADDITIONAL INFORMATION

Components of Substance or Mixture

Component Name :
Water
CAS No. :
7732-18-5
Molecular Formula :
H2O
Component Name :
Ethanol
CAS No. :
64-17-5
Molecular Formula :
CH3CH2OH
Component Name :
Isopropyl Alcohol (2-Propanol)
CAS No. :
67-63-0
Molecular Formula :
(CH3)2CHOH
Component Name :
Methanol
CAS No. :
67-56-1
Molecular Formula :
CH3OH
Component Name :
Phenolphthalein, ACS
CAS No. :
77-09-8
Molecular Formula :
C20H14O4

Additional Information

Shelf Life (months)
24
Container Type
Poly Bottle
Traceable to NIST
–
Refrigerated
–
DEA Registration
–
Hazard Class
3
Hazard Subrisk
–
Signal Word
Dangerous
UN Number
UN1170
Packing Group
PG III
Compendia
–

Related products

Eosin B Spirit Soluble

Eosin B Spirit Soluble

Catalog: S10067
Buy Now
Safranine O Certified

Safranine O Certified

Catalog: S10174
Buy Now
Wrights Stain Certified

Wrights Stain Certified

Catalog: S10197
Buy Now
Acid Blue 40

Acid Blue 40

Catalog: S10003
Buy Now
Methylene Green, zinc chloride double salt

Methylene Green, zinc chloride double salt

Catalog: S10119
Buy Now
Sudan IV Certified

Sudan IV Certified

Catalog: S10180
Buy Now
Sudan III Certified

Sudan III Certified

Catalog: S10179
Buy Now
Eriochrome Blue Black B

Eriochrome Blue Black B

Catalog: S10071
Buy Now
TriStains logo for laboratory chemical solutions, ready-to-use stains, and solvents for research and testing
ABOUT
  • About Us
  • Contact Us
  • Privacy Policy
  • Terms & Conditions
RESOURCES
  • Useful Links
ACCREDITATION
  • ISO 9001:2015

© 2026 Tristains. All rights reserved

  • Quick Reagents
  • Histological stains
    • Dry Stains & Dyes
    • Stain Solution
  • Indicators
    • Indicator Solid
    • Indicator Solution
  • Solutions
  • Solvents
  • Contact us
  • Become Distributor
Categories
  • Scientific Articles
Recent Posts
  • S10097_webimg
    Hematoxylin
    April 4, 2024 No Comments
  • cytology-2
    Study Of Cytology
    March 1, 2024 No Comments
  • webimg-blog
    4,5- Dibromo fluorescein
    February 16, 2024 No Comments
OUR INSTAGRAM
4000 188
9876 145
2269 447
1044 802
5928 275
2121 763
2879 975
4058 979
9288 207
Recent Comments
    February 2026
    M T W T F S S
     1
    2345678
    9101112131415
    16171819202122
    232425262728  
    « Apr    
    Categories
    • Scientific Articles
    February 2026
    M T W T F S S
     1
    2345678
    9101112131415
    16171819202122
    232425262728  
    « Apr    
    Facebook Instagram linkedin