b
Thank You！
Your requirement has been sent, we will contact you quickly!
Sent Failed！
Try again!
Details
Molecular formula：C6H7NO3S
Molecular weight：173.19
Product performance: white crystal, relative density 1.485 (25 ℃ / 4 ℃). Melting point 288 ℃, soluble in water, slightly soluble in ethanol and ether, decomposed at 300 ℃ and crystallized above 40 ℃ to obtain anhydrous matter.
Product specification index
Appearance: white crystal
P-aminobenzenesulfonic acid content (%): ≥ 99%
Free aniline content (%): ≤ 0.02%
Water insoluble matter (%): ≤ 0.10%
Uses: refined p-aminobenzenesulfonic acid is an ideal raw material intermediate for dyes, brighteners, spices, food pigments, pharmaceuticals, pesticides, building materials and other industries
Packaging, storage and transportation: plastic woven bags are used for packaging, lined with plastic bags for double-layer packaging, with each bag of 25kg or 300kg-750kg. Store in a cool, dry and ventilated place, strictly prevent moisture, and strictly prevent package damage during handling.
Manufacturing
