p-XYLENOL BLUE INDICATOR AR

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p-XYLENOL BLUE INDICATOR AR Specification

Smell
Odorless

HS Code
2934.99

Shelf Life
2 years under recommended storage conditions

CAS No
125-31-5

Melting Point
300C (Decomposes)

Usage
Primarily used in pH measurement and titration procedures

Grade
AR (Analytical Reagent) Grade

Properties
Changes color based on pH: Yellow (acidic) to Red (alkaline)

Shape
Granular or crystalline powder

EINECS No
204-729-3

Ph Level
6.0 - 8.0 (Effective pH Range)

Storage
Store tightly closed in a cool dry and well-ventilated area. Avoid exposure to light and moisture.

Purity
99% minimum

Density
Gram per cubic centimeter(g/cm3)

Solubility
Slightly soluble in water; soluble in alcohol

Physical Form
Powder or crystalline solid

Application
Used as a pH indicator in laboratory and analytical applications

Molecular Formula
C19H12O5S

Appearance
Yellow to reddish powder or crystals

Poisonous
YES

Structural Formula
Refer to chemical structure diagrams for C19H12O5S

Ingredients
p-Xylenol Blue in high-purity form

Molecular Weight
352.36 g/mol

About p-XYLENOL BLUE INDICATOR AR

This p-XYLENOL BLUE INDICATOR AR is a high-purity compound used as a pH indicator in laboratory and analytical applications. It appears as granular or crystalline powder with an odorless smell, transitioning in color from yellow (acidic) to red (alkaline) based on pH levels. With a minimum purity of 99%, it is soluble in alcohol and slightly soluble in water. This AR grade indicator has a shelf life of 2 years and is stored in cool, dry, and well-ventilated areas, away from light and moisture. Its CAS No is 125-31-5, molecular formula is C19H12O5S, and molecular weight is 352.36 g/mol.