Sodium Sulfide By Xinji Haolong Chemical Raw Material Co., Ltd, China
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Sodium Sulfide

Sodium Sulfide

FOB Price

Obtenir le dernier prix

490 ~ 510 / Metric Ton

|

Minimum Order

Localité:

-

Prix de commande minimale:

Commande minimale:

1 Twenty-Foot Container

Packaging Detail:

25KG/bag

Delivery Time:

about 15-20days

Supplying Ability:

1000 Metric Ton per Month

Payment Type:

-

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Xinji Haolong Chemical Raw Material Co., Ltd

Xinji Haolong Chemical Raw Material Co., Ltd

China

Membre gratuit

Personne à contacter Ms. Candy

Chaoyang Road, Shijiazhuang, Hebei

Contacter maintenant

Description

MF: Na2S Name: Sulfide sodium Molecular Weight: *8.*4 Product quality: meet the GB*********8 Physical and chemical properties: pure sulfide anhydrous is white cubic crystals or granules. Highly hygroscopic, easy to change, the air is unstable. The relative density of 1.**6 (*4 ° C), melting point of ***0 degrees Celsius. Solubility for *5.4g/**0ml of water dissolved in water (*0 degrees Celsius and *0 degrees Celsius solubility *7.2g/**0ml in water), the solution is alkaline. Slightly soluble in alcohol, insoluble in ether. Dissolved in water is strongly alkaline and can cause burns when touching the skin and hair, and it is also known as sodium sulfide. Soluble sulfur generated sodium polysulfide. Sodium sulfide is corrosive, toxic, easily oxidized in air to generate sodium thiosulfate. Sodium sulfide in the air deliquescence and carbonation deterioration continuous release of hydrogen sulfide gas. Industrial sulfide due to the presence of impurities in the color pink, brown-red, yellowish brown color blocks. Its specific gravity, melting point, boiling point, is also impurities affect different.
 

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