
4-Barium Diphenylamine Sulphonate AR -5g
4-Barium Diphenylamine Sulphonate AR is a high-purity analytical indicator commonly used as a redox indicator in titrations, especially in dichromate and oxidation-reduction analytical methods.
Chemical Name
Barium 4-diphenylamine sulphonate
Synonyms
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Barium diphenylamine sulfonate
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Diphenylamine sulfonate barium salt
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4-Diphenylamine sulfonic acid barium salt
CAS Number
6211-24-1
Appearance
White to light grey crystalline powder

Key Properties
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Analytical Reagent (AR) grade purity
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Functions as a redox indicator
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Soluble in water, forming clear solutions
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Produces a sharp colour change in oxidation-reduction titrations
Uses
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Indicator in dichromate titrations
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Redox titration analysis in laboratories
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Analytical chemistry applications
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Quality control and chemical research
Storage
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Store in a tightly closed container
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Keep in a cool, dry place
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Protect from moisture and contamination
Safety & Handling (SDS Summary)
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May irritate skin, eyes, and respiratory tract
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Avoid inhalation of dust and ingestion
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Use gloves and eye protection during handling
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Handle in a well-ventilated area
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Dispose of according to laboratory chemical waste regulations










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