H Acid CAS: 90-20-0 Content: 80% (MW:319); 85% (MW:341) Packing: 25kg per bag H acid, chemically known as 1-amino-8-naphthol-3,6-disulfonic acid (CAS No. 90-20-0, molecular formula C10H9NO7S2, molecular weight 319.30), is typically available as a white to gray or yellow crystalline powder or paste.…
