Strategic productions and industrial achievements
Chemical Name: 4-Amino-1-naphthalenesulfonic acid sodium salt
Chemical Formula: C₁₀H₇SO₃Na
White powder, water-soluble, high chemical stability
Chemical Name: 1-Aminonaphthalene
Chemical Formula: C₁₀H₉N
Purple and black crystals, soluble in organic solvents, relatively unstable, sensitive to air and light
Chemical Formula: AlCl₃
White to yellow powder, hygroscopic, highly reactive
Chemical Formula: Na₂S
White to yellow-orange powder, soluble in water, low solubility in alcohols, highly reactive