sodium sulfide nonahydrate cas 1313-82-2

The anhydrous substance is white crystal and easy to deliquescence.Industrial products because of impurities often pink, brown, yellow block.Melting_point 1180 ºC;Relative Density 1.856 (14ºC);Solubility soluble in water (solubility 15.4g/100ml water at 10ºC and 57.2g/100ml water at 90ºC).Slightly soluble in alcohol, insoluble in ether.The aqueous solution is strongly alkaline.Dissolve in sulfur to form sodium polysulfide.Melting point: 50 ºC;Relative density :-;Solubility :180 g/L (25ºC). 

Product Application

Used in the dye industry for the production of sulfur dye, sulfur blue and sulfur raw materials.

(2) printing and dyeing industry used as the dissolution of sulfur dye AIDS.

(3) used in the leather industry for hydrolysis to depilate raw skin, but also for the preparation of polysulfide sodium to accelerate the drying skin to help soft.

The paper industry USES it as a cooking agent.

The textile industry is used for denitrification and reduction of nitrification of man-made fibers, as well as mordant for dyeing cotton fabrics.

6. The pharmaceutical industry is used to produce antipyretics such as finacetine.

In addition, it is also used to make sodium thiosulfate, sodium thiohydride and sodium polysulfide.

PACKAGING

Packing  
 

• 20 kgs/25 kgs/pp bag or kraft bag with pallets and wrapping films
• 500/750/1000kgs jumbo bag
• Customized package is also available.

COMPANY

Hebei yanxi chemical co., lt is a professional research and development of the production of lead acetate, 2-phenylethylamide enterprises.under the innovation in traditional production equipment and technology, the use of "high temperature cooling" and "plastic basin crystallization" technology, on the basis of reducing the cost of products to make the quality of products to the same industry. Under the close supervision of the quality inspection department of the company, we carry out production and sales in the way of "labeling", providing the most convenient and fastest service for users all over the world.




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1. What's your payment terms
T/T or L/C,Western Union

2. What's your delivery time
Usually we will arrange the shipment in 7 -15 days.

3. How about the packing  
Usually1kg/bag;25kgs/drum or according to your individual requirements

4. How about the validity of the products  
According to the products you ordered.

5. What documents you provide  
Usually, we provide COA .If your markets have any special requirements, let us know.

6. What is loading port
Usually is Shanghai or qingdao ,shagnhai,tianjin Port.