Copper Mining Agent Sodium Sulphide

• Customization: Available
• CAS No.: 1313-82-2
• Formula: Na2s
• Model NO.: Sodium Sulfide(Na2S)
• Appearance: Flake
• Classification: S
• Type: Sodium Sulfide
• Grade Standard: Industrial Grade
• Marker: Customizable
• Applications: Used in The Manufacture of Dyes, Sulfides, and as
• Trademark: JUNBANG
• Origin: China
• HS Code: 2920190090
• Production Capacity: 20000ton/Year

Product Description

Basic Information

1. Product Name: Sodium Sulfide
2. Other Names:

Sodium monosulfide; Sodium sulfide (Na2S); sodium sulfuret; Sodium  Sulphide; Disodium monosulfide; Disodium sulfide; disodiummonosulfide; disodiumsulfide; Hesthsulphid; Na2-S; disodium sulfanide; sodium sulfidosodium

1. Molecular Formula: Na2S
2. UN No.: 1849
3. HS No.:2830101000
4. CAS No.: 1313 -82-2
5. EINECS No.: 215-211-5
6. Hazard Class: 8
7. Purity: 60%
8. Appearance: Yellow and Red Flakes
9. Grade Standard:  Industrial Grade

Physical and Chemical Properties
Sodium sulfide is the chemical compound with the formula Na2S, or more commonly its hydrate Na2S·9H2O. Both the anhydrous and the hydrated salts are colorless solids, They are water-soluble, giving strongly alkaline solutions. When exposed to moist air, Na2S and its hydrates emit hydrogen sulfide, which smells like rotten eggs. Some commercial samples are specified as Na2S·xH2O, where a weight percentage of Na2S is specified. Commonly available grades have around 60% Na2S by weight, which means that x is around 3. Such technical grades of sodium sulfide have a yellow appearance owing to the presence of polysulfides. These grades of sodium sulfide are marketed as 'sodium sulfide flakes'.

Grade Standard: Industrial Grade

ITEM	STANDARD	STANDARD	STANDARD II	STANDARD III	STANDARD	STANDARD
Fe	10ppm max	20ppm max	30ppm max	80ppm max	150ppm max	1500ppm max
Na2S	60%min	60%min.	60%min.	60%min.	60%min.	60%min.
Water insolubles	0.03%max	0.10%max.	0.18%max.	0.20%max.	0.30%max.	0.40%max.
Na2CO3	1.80%max	1.80%max.	1.80%max.	2.00%max.	3.00%max.	5.00%max.
Na2SO3	1.00%max	1.80%max.	1.80%max.	2.00%max.	2.00%max.	2.00%max.
Na2S2O3	2.00%max	2.00%max.	2.00%max.	2.00%max.	2.00%max.	2.00%max.
Colour	Yellow					RED

Note: The above specification meets requirement of GB/T 10500-2009,and also accords with European and American Standards. Third party inspection Is also acceptable, Such as BV,SGS etc.

Package

Package	Quantity (Without Pallet) 20'GP	Quantity (With Pallet) 20'GP
25kgs Bag	25MT	20MT
1000kgs bag	20MT	18MT

Application
1.Sodium sulfide is primarily used in the kraft process in the pulp and paper industry.
2.It is used in water treatment as an oxygen scavenger agent and also as a metals precipitant;
3.in chemical photography for toning black and white photographs;
4.in the textile industry as a bleaching agent, for desulfurising and as a dechlorinating agent;
5.in the leather trade for the sulfitisation of tanning extracts.
6.It is used in chemical manufacturing as a sulfonation and sulfomethylation agent.
7.It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds.
8.It is used in other applications including ore flotation, oil recovery, making dyes, and detergent.
9.It is also used during leather processing, as an unhairing agent in the liming operation.

Storage
Store in a cool, dry place. Keep container closed when not in use. Store in a tightly closed container. Keep from contact with oxidizing materials. Keep away from strong acids. Store protected from moisture.
Like sodium  hydroxide, sodium sulfide is strongly alkaline and can cause skin burns. Acids react with it to rapidly produce hydrogen sulfide, which is highly toxic.



 

English name	sodiuM sulfide
Synonyms	Sodium monosulfide, Sodium  sulphide, Sodium sulfuret
CAS	1313 -82-2
EINECS	215-211-5
Chemical formula	Na2S
Purity	60%
Appearance	Red flakes Yellow flakes
Applications	Used in the manufacture of dyes, sulfides, and as an ore flotation agent, rawhide dehairing agent, paper cooking agent, etc.
Grade	Industrial Grade
Loading Port	Tianjin
Package	25kg bag/1000kg bag
Marker	Customizable

Product Application

 

   
Yantai Junbang Mineral Materials Co., Ltd. is located in Laiyang Chemical Industry Park, Shandong, China. We are the production enterprise integrating production, research and development, trade and technical services. We have advanced production technology and management system.Through the use of DCS automatic control system, we achieve automatic control of the whole process to ensure safe production and product quality stability.Over the years, our company has won the praise of customers all over the world with the high-quality products and services.
    Our company has advanced testing means to strictly control the quality of raw materials and products. We also have a mineral processing research institute, which is equipped with senior engineers and relevant technical personnel engaged in mineral processing tests and product research and development. By these means,we provide customers with personalized and accurate services of "one mine, one product" and "one enterprise, one reagent".
Our company can provide all kinds of mineral processing agents, including xanthate series, dithiophosphate series, foaming agent, sulfur nitrogen series, ester and all kinds of adjustment agents.        We are in strict accordance with the ISO9001 quality system standards for production, and our products have the advantages of stable quality and high cost performance. Over the years, our products have been sold to many mining enterprises in more than 20 countries and regions, and have been praised by the customers.


 


 

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