CONGO RED INDICATOR PAPERS

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MOQ : 1 Pack

CONGO RED INDICATOR PAPERS Specification

Structural Formula
for paper (used for dye molecule)

Form
Solid

Purity
(applied to indicator paper)

Molecular Formula
C32H22N6Na2O6S2 (for Congo Red dye)

Shape
Rectangular or Strip Form

Smell
Odorless

Ph Level
Dependent on external solutions (color ranges between 3.0 to 5.2)

Other Names
Paper pH Indicator Acid-base Test Paper

Storage
Keep dry and store at room temperature

Solubility
(impregnated in solid paper form)

HS Code
38220090

Molecular Weight
696.66 g/mol (for Congo Red dye)

Poisonous
No

Classification
Indicator Paper

Chemical Name
Congo Red

CAS No
573-58-0

EINECS No
209-358-4

Grade
Analytical Grade

Standard
ISO 9001

Type
pH Indicator

Usage
Acid-base titration and pH level identification

Main Material
Cellulose-based paper impregnated with Congo Red dye

Application
Laboratory academic research educational experiments

About CONGO RED INDICATOR PAPERS

Congo Red Indicator Papers are high-quality solid papers impregnated with Congo Red dye, designed for use in laboratory academic research, educational experiments, acid-base titrations, and pH level identification. With a classification as Indicator Papers of Analytical Grade, these odorless papers exhibit a rectangular or strip shape for easy handling. Stored at room temperature, these non-toxic papers adhere to ISO 9001 standards and feature a molecular weight of 696.66 g/mol. The main material, cellulose-based paper impregnated with Congo Red dye, ensures accurate results. Suitable for various industries, these pH Indicator papers are essential for precise pH measurements, with a pH level dependent on external solutions ranging between 3.0 to 5.2.