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- Refined Precipitated Barium Sulfate
- Superfine Precipitated Barium Sulfate
- Modified Precipitated Barium Sulfate
- Sodium Sulphide(Yellow Flakes)
- Sodium Sulphide(Red Flakes)
- Sodium Sulphide(White Granules)
- Nano Precipitated Barium Sulfate
- Nano Barium Sulfate Functional Masterbatch
- Precipitated Barium Sulfate for Battery
- Silica-Alumina Modified Barium Sulfate
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Product name: Sodium Sulphide(Red Flakes)（Na2S·nH2O）
Properties: Appearance is red flake. Smelly, easy deliquescent, corrosive and toxic alkaline material. Easy to oxidize in the air. Generates hydrogen sulfide gas on contact with acid. High solubility in water and soluble in alcohol. Protected from light and store in cool place.
Packaging: 25kg/bag. Inner bag is woven bag, sewn by machine; the intermediate layer is plastic film, sealed by heat; Outer bag is plastic woven bag, sewn by machine.
Precautions:Protect from rain, moisture and heat during transportation and storage. Keep the packaging intact and avoid contacting with acids and corrosive substances.
Application: Mainly used in leather, printing and dyeing or mineral separation industries.
Technical index:
|
Item |
Top grade |
||
|
Na2S ω/%≥ |
60.0 |
||
|
Na2CO3 ω/%≤ |
3.5 |
||
|
Fe ω/% ≤ |
0.015 |
||
|
Water Insoluble ω/%≤ |
0.15 |
||
