Min. Order Reference FOB Price
18 Tons US$850.00-1,500.00 / Ton
Product Description
Liquid sulphur black for dyeing cotton , viscose , leather , paper CAS 1326-82-5 Product Name: Sulfur black BR , Sulphur black BR , Sulphur Black 1 Molecular formula: C6H4N2O5 Quality standard: HG/T4040-2008 CAS No.:1326-82-5 Application: Liquid sulfur black has high tinting power, ...