Sulphur black BR 200% / 220% / 240% crystal Textile Dyeing Factory chemical supplier
Appearance:black granular crystal with metal gloss
Other name:C.I. Sulphur Black 1; C.I. Sulfur Black 1; 2,4-Dinitro-phenol sulfurised; Sulphur Black B/BR
Molecular Formula: C6H4N2O5
Molecular Weight: 184.10
CAS No.: 1326-82-5
H.S. Code: 3204191100
Standard: HG/T3427-2001