PHENOLPHTHALEIN 0.5% (w-v) IN 50% ISOPROPANOL

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PHENOLPHTHALEIN 0.5% (w-v) IN 50% ISOPROPANOL Specification

Shape
N/A (liquid form)

Properties
Indicator solution prepared with 50% isopropanol containing 0.5% phenolphthalein by weight-volume ratio. The solution changes color depending on pH.

Melting Point
N/A (in solution form)

Molecular Formula
C20H14O4 (for phenolphthalein)

Usage
Typically used to detect pH changes in titration processes or to test acidity/alkalinity.

Grade
Laboratory reagent grade

Application
Used as a pH indicator in laboratories and industrial settings.

Density
0.9 Gram per cubic centimeter(g/cm3)

Solubility
Soluble in alcohol; Insoluble in water

Shelf Life
23 years under recommended storage conditions.

Structural Formula
C20H14O4 (for phenolphthalein)

Storage
Store in a tightly sealed container in a cool well-ventilated place away from heat and ignition sources.

Molecular Weight
318.32 g/mol (for phenolphthalein)

Ingredients
0.5% Phenolphthalein 50% Isopropanol remainder distilled water.

HS Code
3822.00.90

CAS No
77-09-8 (for phenolphthalein); 67-63-0 (for isopropanol)

Appearance
Clear or slightly pinkish liquid

Purity
0.5% phenolphthalein with 50% isopropanol

Ph Level
7.0 (neutral in solution; depends on application)

Physical Form
Liquid solution

Smell
Alcohol-like characteristic of isopropanol

Poisonous
YES

Refractive Rate
N/A (for this mixture)

EINECS No
201-004-7 (phenolphthalein); 200-661-7 (isopropanol)

About PHENOLPHTHALEIN 0.5% (w-v) IN 50% ISOPROPANOL

PHENOLPHTHALEIN 0.5% (w-v) IN 50% ISOPROPANOL is a laboratory-grade liquid solution primarily used as a pH indicator in various applications. The solution, consisting of 0.5% phenolphthalein and 50% isopropanol, changes color based on the pH level of the solution it is introduced to. Stored in a tightly sealed container in a cool, well-ventilated place, this product has a shelf life of 2-3 years. It is poisonous and should be handled with care due to its properties. With a clear appearance and alcohol-like smell characteristic of isopropanol, this product is crucial in detecting pH changes in titrations and acidity/alkalinity tests.