Sodium Sulphide/Sodium Sulfuret flake
1) all kinds of sodium flakes
2) purity: 52%, 60%
3)Brand products in China
Sodium Sulphide/Sodium Sulfuret flake
Molecular formula: Na2S
Appearance: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison.
Specification:
1. Red flakes-purity:60%,iron:1500ppm
2. Yellow flakes
purity:60%,iron:30ppm,50ppm,80ppm,150ppm
purity:52%,iron:20ppm,50ppm,150ppm
Sodium Sulphide:
Item | Spec. | |||
Fe3+:1500ppm | Fe3+:150ppm | Fe3+:80ppm/50ppm | Fe3+:30ppm/20ppm | |
Na2S | 60%Min | 60%Min | 60%Min | 60%Min |
Na2CO3 | 5%Max | 2.0%Max | 2.0%Max | 2.0%Max |
Water insolubles | 0.4%Max | 0.2%Max | 0.2%Max | 0.05/0.03%Max |
Iron Content | 0.15%Max | 0.015%Max | 0.008/0.005%Max | 0.003%/0.002%Max |
Application
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.
Packing: 25kgs net weight/bag. With 3 layers to be packed, inner side: woven bag, middle: transparent film bag, outside: woven bag, one 20FCL can load 20MT
