Qingdao Yuyin Chemical Co., Ltd.

Sodium Sulfide, Sodium Sulphide, Sodium Hydrosulfite manufacturer / supplier in China, offering Sodium Sulfide Yellow or Red Flakes/Sodium Sulphide, High Quality 99% Food Grade Potassium Chloride, Calcium Carbonate 98% Food Grade and so on.

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Sodium Sulfide Yellow or Red Flakes/Sodium Sulphide

FOB Price:US $380 - 450 / Ton
Min. Order (Tons) FOB Price
18+ US $380-450 / Ton
Get Latest Price
Min. Order: 18 Tons
Production Capacity: 100, 000/Year
Transport Package: in 25kg Woven Bags or in 150kg Iron Drum
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

Basic Info.

Model NO.:60% Min
Appearance:Flake
Classification:S
Certification:CCIC, CIQ, SGS, RoHS, ISO
Purity:50%~80%
Type:Sodium Sulfide
Grade Standard:Industrial Grade
Application:Leather Factory
Trademark:YUYIN
Specification:HIGH CLASS
Origin:China
HS Code:28301010

Product Description

Molecular formula: Na2S
CAS No.: 1313-82-2
Property: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison

Application:

1. Used in Leather or tanning for removing hair from hides and skins.
 
2. used in synthetic organic intermediate and preparation of sulfur dye additives .
 
3. in textile industry as a bleaching, as a desulfurizing and as a dechlorinating agent,
 
3.  used in pulp and paper industry.
 
4. sodium sulphide is used in water treatment as an oxygen scavenger agent.
 
5. in the photographic industry to protect developer solutions from oxidation.
 
6. It is used in the production of rubber chemicals and other chemical compounds.

Packaging: 
In 25KG woven bags Or in 150KG iron drum (1500ppm)

Specification:
 

Iron content 

Na2S(%) 

Na2SO3(%) 

Na2S2O3(%)

Na2CO3(%) 

Water Inso(%) 

color

1500ppm Max 

60.0 Min

0.2 Max

0.2 Max

5.0 Max

0.4 Max

 

   red

150ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.2 Max

80ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.2 Max

 

 

 

 

  yellow

50ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.2 Max

30ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.05 Max

20ppm Max

60.0 Min

0.2 Max

0.2 Max

2.0 Max

0.03 Max

15ppm Max

60.0 Min

0.2 Max

0.18 Max

1.8 Max

0.03 Max

10ppm Max

60.0 Min

0.2 Max

0.18 Max

1.8 Max

0.03 Max

5ppm Max

60.0 Min

0.2 Max

0.18 Max

1.7 Max

0.02 Max

 

Sodium Sulfide Yellow or Red Flakes/Sodium Sulphide
Sodium Sulfide Yellow or Red Flakes/Sodium Sulphide
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