Phenolphathalin Indicator Solution

Phenolphathalin Indicator Solution Specification

Shelf Life
12 Months

Ph Level
8.5

Size
125ML

Storage Instructions
Room temperature

Usage
Laboratory

Packaging Type
Plastic Bottle

Physical State
Liquid

CAS No
77 09 8

Grade
Laboratory Grade

Phenolphathalin Indicator Solution Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Days after Acceptance (DA)

Supply Ability
10 Pieces Per Day

Delivery Time
1 Days

Sample Available
No

Packaging Details
Plastic Bottle

Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India

Certifications
Qualigens

About Phenolphathalin Indicator Solution

Phenolphthalein indicator solution isa colorless solution that turns pink in basic solutions (pH > 8.5) and remains colorless in acidic solutions (pH < 8.5), making it useful for acid-base titrations and other applications.Heres a more detailed description: Chemical Properties:

Formula: CHO
Appearance: Phenolphthalein itself is a white or yellowish-white to pale orange fine crystalline powder.
Solubility: Slightly soluble in water, commonly dissolved in alcohol for use as an indicator.
Acid-Base Behavior: Its a weak acid, meaning it can lose H ions in solution.
Color Change:
- Colorless in acidic solutions (pH < 8.5).
- Pink to deep red in basic solutions (pH > 9.0).
pH Range: The color change occurs around pH 8.5.

Uses:

Acid-Base Titrations: A common use is as an indicator in acid-base titrations, where the pink color indicates the endpoint of the reaction.
Forensic Science: Used in the Kastle-Meyer test to detect the presence of blood.
Other Applications: Predicting concrete carbonation depth and as a disappearing dye in magic toys.
Historical Use: Previously used as a laxative, but banned by the FDA due to cancer concerns in animal studies.

Safety: