Tianjin Daqiuzhuang Hongda Chemical     
Contact: Manager Gao +86-13902060738
                Manager Yu  +86-13920393335
Tel:+86-22-28899145/28896618
Fax:+86-22-28896618
E-mail:sales@hongdadyes.com
Url:www.hongdadyes.com

PRODUCTS
Acid black 10B

Product name: Acid Black 10B
Alias: acid blue black 10B;C.I.acid black 1
Molecular formula: C22H14N6O9S2Na2
Uses: mainly for the dyeing of wool, silk, chinlon and other blended fabrics


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