Refined Sulfanilic Acid
Key words:
Classification:
Product Description
p-Aminobenzenesulfonic Acid
Molecular formula: C6H7NO3S
Molecular weight: 173.19
Product performance: White crystalline solid, relative density 1.485 (25℃/4℃). Melting point 288℃, soluble in water, slightly soluble in ethanol and ether, decomposes at 300℃, anhydrous substance can be obtained by crystallization above 40℃.
Product specification indicators
Appearance
p-Aminobenzenesulfonic acid content (%): ≥99%
Free aniline content (%): ≤0.02%
Insoluble matter in water (%): ≤0.10%
Uses: p-Aminobenzenesulfonic acid is an ideal raw material intermediate in industries such as dyes, whitening agents, fragrances, food colorants, pharmaceuticals, pesticides, and building materials.
Packaging and storage: Packaged in plastic woven bags, with a plastic bag lining for double-layer packaging, each bag 25KG or 300KG-750KG. Store in a cool, dry, and ventilated place, preventing moisture, and handle with care to avoid damage.
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Baixiang County, Xingtai City, Hebei Province
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