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Product name: Industrial Sodium Sulphide（Na2S·nH2O）
[Red Flakes Sodium Sulphide]
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. Keep away from light. 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.
Cautions: Avoid rain, moisture and heat, no breakage, no mix with acid and corrosive matter.
Application: Mainly used in leather, printing and dyeing, or mineral processing industries.
Technical index:
|
Item |
Index |
||
|
Na2S ω/%≥ |
60.0 |
||
|
Na2CO3 ω/%≤ |
3.5 |
||
|
Fe Content ω/% ≤ |
0.015 |
||
|
Water Insoluble ω/%≤ |
0.15 |
||
