Premium J Acid (7-Amino-4-Hydroxy-2-Naphthalenesulfonic Acid) CAS 87-02-5
High-purity J Acid for industrial dye synthesis, pharmaceutical intermediates, and chemical research. Ideal for azo dye production, offering vibrant color fastness and superior reactivity. Precisely formulated for textile, leather, and paper industries. Fine crystalline structure ensures easy solubility and consistent batch quality. Globally sourced raw materials, lab-tested for 99%+ purity. Bulk discounts available—lowest price guaranteed for wholesale buyers. Strictly sealed packaging to prevent moisture and oxidation. Custom quantities and fast global shipping.