p-aminobenzene sulfonic acid
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Product Description
p-aminobenzene sulfonic acid
Chemical Name: p-aminobenzene sulfonic acid; Sulfanilic acid; CAS 121-57-3
Cas No.: 121-57-3
EINECS No.: 202-482-5
Chemical Formula: C6H7NO3S
Molecular Weight: 173.19
Melting point: 300°C
Boiling point: 500°C
Density: 1.5±0.1 g/cm3 at 20°C
Molecular Structure:
Description
p-aminobenzene sulfonic acid is a synthetic intermediate. It has been used in the synthesis of activated carbon for biodiesel preparation, as well as various nanocomposites.
p-aminobenzene sulfonic acid Standard
Appearance: White powder
Density (20ºC)g/cm3: 1.5±0.1
Surface tension dyne/cm ≥: 67.5
Refractive Index: 1.630
Application
p-aminobenzene sulfonic acid is a toxic metabolite of Tartrazine. Used as Ehrlich reagent for detecting of nitrites. It can be used as antibacterial.
Storge & Handling
Store in tightly closed container. Store in a cool,dry,well-ventilated area away from bases.
Packing
25 Kgs/Drum.