Place of Origin : Shijiahzuang,China
Specifications:
Sulphur Black Br
C.I.no. Sulphur Black 1
CAS: 1326-82-5
MF: C6H4N2O5
MW: 184.11
EINECS: 215-444-2
appearance : Black Brilliant Grain
Packing: 25kg iron drum/carton/woven bag
Shade:corresponding to standard
Moisture: 6.0% max
Insoluble matter in sudium sulphide:1.0% max
Free sulphur content::0.7% max
Packing: In 25 kgs woven bag / carton / iron drum