Sodium Sulphide Yellow Flakes - 25kg Plastic Woven Bag, 60% Min Na2s Purity, Hazardous Material Handling

1.Properties of Sodium Sulphide Yellow Flakes:
CAS No.:1313-82-2
Molecular Weight:78.04
Molecular Formula: Na2S
Appearance: red and yellow, flakes and solid
2. Applications
Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc.
3.Specifications:
Fe Na2S Water insoluble Na2O3 Na2SO3 Na2S2O3
15ppm 60%min 0.05%max 1.80%max 1.80%max 2.00%max
20ppm 60%min 0.10% max 1.80%max 1.80%max 2.00%max
30ppm 60%min 0.18%max 1.80%max 1.80%max 2.00%max
50ppm 60%min 0.18%max 1.80%max 2.00%max 2.00%max
80ppm 60%min 0.20%max 2.00%max 2.00%max 2.00%max
150ppm 60%min 0.30%max 3.00%max 2.00%max 2.00%max
1500ppm 60%min 0.40%max 5.00%max 2.00%max 2.00%max
4. packing:
Packing: 25kg plastic woven bag; jumbo bag, 50kg carton drum as per customer's requirement
5, Quality guarantee
we are responsible to ship back if spec can't meet user's requirement
6. Handling and Storage
Keep in a tightly closed container, stored in a cool ,dry, ventilated area. Protect against physical damage. Isolate from incompatible substances. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.