Product Properties
• Bright-black flake or crystals
• insoluble in water and clcohol
• it is the green black when dissolving it in solution of sodium sulfide.
Porduct Specification
• Appearance: bright-black flake
• Hue: Approximate to that of the standard sample.
• Strength: 160%
• Moisture, %: =0.7
• Insoluble matters when in the solution of sodium sulfide, %:=0.5
• Free sulfur content, %:=0.5
Applied Direction
• Mainly used for dyeing oncotton, also used for dyeing on cambric, viscose and vinylon.
or crystals.
Porduct Standard
[C.I. NO] Sulphur Black 1
[Cas No]. 1326-82-5
[MF]. C6H4N2O5
[EINECS No.]: 215-444-2
Packing
• Standard packing is in 25Kg plastic bag , but special packing can be arranged on
request of customer.
Storage&Shelf life
• The product must be stored in shade, dry & well-ventilated warehouse.
• Avoid to be contacted with oxidizing chemicals and combustible organic substances.
• Keep it away from direct sunlight, heat, sparks and open flames.
• Carefully handle the product and avoid damaging the package.
