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How to prepare redox indicator using Basic Red 2?

Jul 3，2026

For preparing redox indicator, add 0.05 g Basic Red 2 in 100 mL water. It changes from a blue-violet color in its oxidized state to colorless in its reduced state.

Basic Red 2
477-73-6

Lastest Price from Basic Red 2 manufacturers

Basic Red 2

2025-04-21

CAS:: 477-73-6
Min. Order:: 1KG
Purity:: 99.0%
Supply Ability:: 1000kg/month

Safranine T

$150.002025-04-21

CAS:: 477-73-6
Min. Order:: 1kg
Purity:: 99%
Supply Ability:: 500kg

How to prepare redox indicator using Basic Red 2?

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Lastest Price from Basic Red 2 manufacturers