Na2s, Sodium Sulfide, Fe 10~1500 Ppm, Used in Leather Industry

• CAS No.: 1313-82-2, 1313-82-2
• Type: Sodium Sulfide
• Grade Standard: Industrial Grade
• Molecule Formula: Na2s
• Transport Package: Plastic Bag N. W. 25/50/1000kg
• Specification: SGS ISO
• Model NO.: Fe 10~1500 PPM
• Trademark: LY
• Origin: Shandong
• HS Code: 28301010
• Production Capacity: 3000tons/ Month

Product Description

Our advantage:
1. Factory price,
2. Good Quality,
3. Free sample,
4. ISO Cerficate,
5. A long stable supplier,
6. Good support to you

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Specifications

We are leading manufacturer for sodium sulphide, we can supply sodium sulphide red flake 1500ppm, yellow flake 150ppm, 80ppm, 50ppm, 30ppm, 20ppm, 15ppm, 10ppm.

1. Sodium Sulphide Yellow Flake 60%
2. Sodium Sulphide 60% Min
3. Sodium Carbonate 2% Max
4. Sodium Sulfite 1% Max

APPERANCE:
Red flake or yellow flake

PACKING:
In 25kg plastic woven bags, or 1000kg jumbo bags.

USES:
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.

APPLICATION
1. In Tanning Industry
2. In Mining Industry
3. In Dyestuffs Industry
4. In Paper Pulping Industry

	Index
	1500ppm	150ppm	80ppm	50ppm	30ppm	20ppm	15ppm	10ppm
Na2S ≥ %	60	60	60	60	60	60	60	60
Fe ≤ %	0.15	0.015	0.008	0.005	0.003	0.002	0.0015	0.001
Na2CO3 ≤ %	5.0	3.0	2.0	2.0	2.0	2.0	2.0	2.0
Watter insoluble ≤ %	0.4	0.2	0.2	0.2	0.2	0.2	0.1	0.05
Na2SO3 ≤ %	2.0	2.0	2.0	2.0	2.0	2.0	1.5	1.0
Na2S2O3 ≤ %	2.0	2.0	2.0	2.0	2.0	2.0	1.5	1.5