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m-CRESOL PURPLE Indicator grade

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MOQ : 1 Kilogram

m-CRESOL PURPLE Indicator grade Specification

Properties
Changes color with pH shift stable under normal conditions

HS Code
2934.99

Molecular Weight
382.43 g/mol

Physical Form
Powder or crystalline solid

Refractive Rate
Not applicable for a solid indicator in dry form

Usage
Primarily for pH determination in chemical reactions and titrations

Molecular Formula
C21H18O5S

Application
Used as a pH indicator in laboratories and industrial processes

Purity
98%

Density
Gram per cubic centimeter(g/cm3)

Shape
Fine powder or crystalline form

Appearance
Purple-colored solid

CAS No
62625-21-2

Poisonous
NO

Storage
Store in a cool dry place away from light and moisture

Melting Point
Under decomposition (starts at approximately 210 C)

Structural Formula
Complex aromatic ring system with sulfonate group

Ph Level
Indicator range: pH 7.4 (yellow) to 9.0 (purple)

Solubility
Soluble in alcohol and dilute alkali solutions slightly soluble in water

EINECS No
263-651-0

Smell
Faint phenolic odor

Ingredients
Includes 3-methylphenol and sulfonic acid derivatives

Shelf Life
3-5 years when stored appropriately

Taste
Not applicable; typically tasteless

Grade
Indicator grade

About m-CRESOL PURPLE Indicator grade

m-CRESOL PURPLE Indicator grade is a versatile purple-colored solid used primarily in laboratories and industrial processes as a pH indicator. With a purity of 98% and a molecular formula of C21H18O5S, this complex aromatic ring system with a sulfonate group is soluble in alcohol and dilute alkali solutions while being slightly soluble in water. Its stable properties allow it to change color with pH shifts in the range of pH 7.4 (yellow) to 9.0 (purple). This fine powder or crystalline solid has a shelf life of 3-5 years when stored appropriately, making it a reliable choice for pH determination in chemical reactions and titrations.

FAQs of m-CRESOL PURPLE Indicator grade:

Q: What is the primary application of m-CRESOL PURPLE Indicator grade?

A: The primary application of m-CRESOL PURPLE Indicator grade is as a pH indicator in laboratories and industrial processes.

Q: Is m-CRESOL PURPLE Indicator grade poisonous?

A: No, m-CRESOL PURPLE Indicator grade is not poisonous.

Q: What is the shelf life of m-CRESOL PURPLE Indicator grade?

A: The shelf life of m-CRESOL PURPLE Indicator grade is 3-5 years when stored appropriately.

Q: What is the molecular formula of m-CRESOL PURPLE Indicator grade?

A: The molecular formula of m-CRESOL PURPLE Indicator grade is C21H18O5S.

Q: In what pH range does m-CRESOL PURPLE Indicator grade change color?

A: m-CRESOL PURPLE Indicator grade changes color in the pH range of 7.4 (yellow) to 9.0 (purple).

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