ALIZARINE RED S 1% (wv) AQUEOUS INDICATOR SOLUTION

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ALIZARINE RED S 1% (wv) AQUEOUS INDICATOR SOLUTION Specification

Usage
Primarily used in laboratories for pH testing and chemical analysis

Physical Form
Aqueous solution

CAS No
130-22-3

Ph Level
Around 5.8 to 7.2 (approximate range in solution)

Solubility
Soluble in water

Molecular Weight
342.26 g/mol

Grade
Laboratory reagent grade

Appearance
Reddish-orange liquid

Properties
Indicator for pH with color change; changes color from yellow to red depending on pH

Storage
Store at room temperature in a tightly sealed container

Shelf Life
Typically 1-2 years under proper storage conditions

EINECS No
204-981-8

Molecular Formula
C14H7NaO7S

Ingredients
Alizarine Red S (1%) water (99%)

Purity
1% w/v Alizarine Red S in aqueous solution

Application
Used as a pH indicator and dye compound

Structural Formula
C14H8O7S (parent compound structure before solution preparation)

About ALIZARINE RED S 1% (wv) AQUEOUS INDICATOR SOLUTION

ALIZARINE RED S 1% (w/v) AQUEOUS INDICATOR SOLUTION is a laboratory reagent grade pH indicator and dye compound primarily used for pH testing and chemical analysis. It is stored in a tightly sealed container at room temperature. This red-orange liquid solution contains 1% w/v Alizarine Red S in water, with a pH level ranging from 5.8 to 7.2. With a molecular formula of C14H7NaO7S, it undergoes a color change from yellow to red based on the pH level. Soluble in water, this indicator has a shelf life of 1-2 years and is commonly used in laboratories for its reliable performance.