BROMOPYROGALLOL RED AR

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MOQ : 1 Gram

BROMOPYROGALLOL RED AR Specification

Purity
Greater than 97%

Ph Level
pH indicator range: 3.0 (yellow) to 5.2 (red)

Ingredients
Bromopyrogallol Red reagent grade

Application
Used as a pH indicator and dye in laboratory assays

Storage
Store in a cool dry and well-ventilated place away from light

EINECS No
240-622-5

Solubility
Slightly soluble in water; soluble in alcohol

Shape
Amorphous powder

Usage
Primary use as an acid-base indicator; suitable for spectrophotometry and chemical analysis

Physical Form
Powder

Melting Point
240C (dec)

Smell
Odorless

Shelf Life
24 months if stored under proper conditions

HS Code
32041200

Grade
Analytical Reagent (AR)

Properties
Acid-base indicator sensitive to pH changes in the 3.0 to 5.2 range

Appearance
Reddish to dark violet powder

Structural Formula
C19H11Br2O5S (detailed structure available in chemical databases)

CAS No
16574-43-9

Molecular Weight
512.16 g/mol

Density
Gram per cubic centimeter(g/cm3)

Poisonous
NO

Molecular Formula
C19H11Br2O5S

About BROMOPYROGALLOL RED AR

Bromopyrogallol Red AR is an amorphous powder with a reddish to dark violet appearance. This analytical reagent grade compound is primarily utilized as a pH indicator and dye in laboratory assays. With a pH sensitivity in the range of 3.0 to 5.2, it transitions from yellow to red, making it suitable for various spectrophotometry and chemical analysis applications. With a molecular weight of 512.16 g/mol and a melting point of 240C, this compound is slightly soluble in water and soluble in alcohol. It is non-poisonous and should be stored in a cool, dry place away from light to maintain its properties for up to 24 months.