硫黑

Sulphur Black 200% and 220% 1). Molecular Formula: C6H4N2O5 2). M. W.: 184.10636 3). Uses: Mainly used dyeing on cotton, also used dyeing on cambric, viscose and vinylon. 4).Starage and transportation: It must be store in drying and ventilation preventing from sunlight directly, moisture or hot. Must be careful with it and prevent from damaging the packing. 5).Packing: In iron drums of 25kg or 50kg net each lined with plastic bag. A. 25kg/knitted bag (0.21 x 0.039 x 0.46H) can be loaded in one 20’ FCL, G. W.: 25.5kg B. 25kg carton (0.37 x 0.36 x 0.33H) can be loaded in 18MT in one 20’ FCL, G. W.: 26kg C. 25kg iron drum (0.33 x 0.42H) can be loaded 16.5MT in one 20’ FCL, G. W.: 27kg ItemSulphur Black 200%Standard of identityHG/T3427-2001AppearanceFlashing Black Flakes or GranulesStrength (with the standard )200%ShadeApproximate to the StandardMoisture, % ≤6.0Insoluble matter in Sodium Sulfide, % ≤0.5 Best regards, Nina