الوصف

Sodium Sulphide Flakes *0%min 1. Detailed product description We are a leading manufacturer and exporter for sodium sulfide red flake ***0ppm, and yellow flake **0ppm, *0ppm, *0ppm Product name: Sodium Sulphide Flakes Molecular Formula: Na2S Molecular Weight: *8.*4 CAS Number: ********2 *****: *******0 ***** NO: ***9 Dangerous Class: 8 2. Appearance: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air. 3. Specifications: 1. Sodium Sulphide Red Flakes Na2S: *0%min Fe: ***0ppm max Na2CO3: 5.0%max Water Insoluble: 0.4%max 2. Sodium Sulphide yellow flakes Na2S: *0%min Fe: *0ppm****0ppm Na2CO3: 2.0%max Water Insoluble: 0.2%max, 0.*5%max 4. Usage：Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also used in pigment and rubber industry, etc.