Listing ID#167642
Model100%-240%
CategoryDyestuffs
sulfur black dyes
Specifications
- Origin
- hebei
- Packaging
- packing in 25 kg per bag
- Price Term
- EXW/EX-Work,FOB
- Payment Term
- T/T,L/C,Western Union
Quick answer
sulfur black dyes is a Dyestuffs product. Key specs — Origin: hebei; Packaging: packing in 25 kg per bag; Price Term: EXW/EX-Work,FOB; Payment Term: T/T,L/C,Western Union.
Product Description
Appearance: Flashing black flakes or granules
Product character: Sulfur black is insoluble in water or ethanol, it appears as green-black in the solution of sodium sulfide, appears bluish when put caustic soda in the solution of sulfur black, and appears greenish precipitate with hydrochloric acid
