THYMOL BLUE TS ACC.TO USP

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THYMOL BLUE TS ACC.TO USP Specification

Application
Used as a pH indicator.

Ingredients
Thymol blue as active chemical compound.

CAS No
62625-21-2

Molecular Weight
466.59 g/mol

Molecular Formula
C27H30O5S

Shelf Life
Stable under proper storage conditions; recommended use within 2-3 years.

HS Code
2934.99.90

Purity
>98% (as per typical chemical standards).

Smell
Odorless

Solubility
Slightly soluble in water; soluble in alcohol and dilute alkali solutions.

Ph Level
Approximately 1.2 - 3.0 (transition range for pH indicator)

Grade
Laboratory grade conforms to USP specifications.

EINECS No
263-095-4

Properties
Color changes depending on pH (red to yellow in acidic solutions yellow to blue in basic solutions).

Poisonous
NO

Structural Formula
Complex organic sulfonate structure (refer to chemical documentation for visualization).

Physical Form
Powder or crystalline form.

Appearance
Fine yellowish to greenish-brown powder.

Shape
Powder form; non-specific particle shape.

Melting Point
221 - 224C

Storage
Store in a cool dry place away from direct sunlight and moisture. Ensure it is kept in a tightly closed container.

Usage
Primarily utilized in laboratory settings for chemical analysis specifically as a pH indicator.

About THYMOL BLUE TS ACC.TO USP

Thymol Blue TS Acc. to USP is a laboratory-grade pH indicator primarily utilized in chemical analysis. This fine yellowish to greenish-brown powder, with a molecular formula of C27H30O5S, undergoes color changes from red to yellow in acidic solutions and yellow to blue in basic solutions. It has a melting point of 221-224C and a molecular weight of 466.59 g/mol. With a purity of >98% and conforming to USP specifications, it is slightly soluble in water but soluble in alcohol and dilute alkali solutions. Suitable for use within 2-3 years under proper conditions, this product is stored in a cool, dry place away from sunlight and moisture.