PHENOLPHTHALEIN INDICATOR SOLUTION

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PHENOLPHTHALEIN INDICATOR SOLUTION Specification

Grade
Laboratory grade

Melting Point
260-262C

Molecular Weight
318.33 g/mol

Application
Used as a pH indicator in titrations and laboratory analysis

Usage
Primarily used in laboratory settings for acid-base titrations and educational purposes

CAS No
77-09-8

Structural Formula
Includes phenol and phthalein core structure with three aromatic rings

Molecular Formula
C20H14O4

Poisonous
Yes if ingested or inhaled in significant quantities

Shape
Not applicable (liquid form)

Physical Form
Liquid solution

Ph Level
8.2-10.0 (color change range)

Appearance
Colorless in acidic and neutral environments; pink in basic environments

Density
1.276 Gram per cubic centimeter(g/cm3)

Storage
Store in a cool dry and well-ventilated area in tightly closed containers away from incompatible substances

EINECS No
201-004-7

Shelf Life
2 years under proper storage conditions

Taste
Odorless and tasteless

Ingredients
Phenolphthalein dissolved in an ethanol or water base

Solubility
Partially soluble in alcohol; insoluble in water

Purity
Typically over 99% in solid form; diluted in solution form

Smell
Odorless

Properties
Changes color from colorless to pink in alkaline solutions

HS Code
38220000

About PHENOLPHTHALEIN INDICATOR SOLUTION

PHENOLPHTHALEIN INDICATOR SOLUTION is a colorless liquid solution primarily used in laboratory settings as a pH indicator in titrations and educational purposes. It undergoes a color change from colorless to pink in alkaline solutions. Composed of Phenolphthalein dissolved in an ethanol or water base, this laboratory-grade solution has a pH level ranging from 8.2 to 10.0. With a molecular formula of C20H14O4 and a molecular weight of 318.33 g/mol, it is odorless, tasteless, and changes color based on the acidity of the environment. It is recommended to store this solution in a cool, dry, and well-ventilated area away from incompatible substances to ensure its effectiveness. This product has a shelf life of 2 years under proper storage conditions.

FAQs of PHENOLPHTHALEIN INDICATOR SOLUTION:

Q: What is PHENOLPHTHALEIN INDICATOR SOLUTION primarily used for?

A: PHENOLPHTHALEIN INDICATOR SOLUTION is primarily used as a pH indicator in titrations and educational settings to determine the acidity or basicity of solutions.

Q: How does the appearance of PHENOLPHTHALEIN INDICATOR SOLUTION change in different environments?

A: In acidic and neutral environments, the solution appears colorless, while in basic environments, it turns pink due to the color change property.

Q: What is the recommended storage condition for PHENOLPHTHALEIN INDICATOR SOLUTION?

A: It is advised to store the solution in a cool, dry, and well-ventilated area in tightly closed containers away from incompatible substances to maintain its quality.