3,4-ジアミノトルエン (toluene-3,4-diamine) is an aromatic diamine used as an intermediate in the synthesis of permanent hair dyes, producing brown to dark brown color shades. It is also used as a building block for polyurethane and epoxy hardener synthesis. SUNCHEM supports international buyers with 3,4-Diaminotoluene sourcing from qualified Chinese producers, 高品質のドキュメント付き, 輸出調整, 物流サポート.

