4-ニトロ-o-フェニレンジアミン (ブラウン4N) is an aromatic diamine compound used as an oxidative hair dye intermediate that produces brown to reddish-brown shades. It is valued in professional hair coloring for delivering warm natural brown tones with good depth and color fastness. SUNCHEM supports international buyers with 4-Nitro-o-Phenylenediamine (ブラウン4N) 資格のある中国の生産者から調達, 高品質のドキュメント付き, 輸出調整, 物流サポート.

