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Sodium Sulfide

离岸价格

Get Latest Price

400 ~ 600 / Metric Ton ( Negotiable )

|

25 Metric Ton Minimum Order

国:

China

モデル番号:

Tiger-SS

离岸价格:

400 ~ 600 / Metric Ton ( Negotiable ) Get Latest Price

ロケーション:

China

最低注文量の価格:

400 per Metric Ton

最低注文量:

25 Metric Ton

パッケージの詳細:

25kg/1000kg bags

納期:

in 15 days

供給能力:

3000 Metric Ton per Month

支払いタイプ:

T/T, L/C

製品グループ :

-

今すぐお問い合わせください
無料会員

連絡先担当者 David

South Jiefang Rd. Hexi District, Tianjin, Tianjin

今すぐお問い合わせください

製品仕様

  • Type: Sodium Sulfide
  • Other Names: Sodium Sulphide
  • MF: Na2S
  • Grade Standard: Industrial Grade
  • Purity (%): 50%-60%
  • Appearance: Red or Yellow flakes
  • Application: Industrial
  • Brand Name: Tiger

タイトルまたは説明

Sodium Sulfide 

Sodium sulfide is the chemical compound with the formula Na2S, or more commonly its hydrate Na2S·9H2O. Both are colorless water-soluble salts that give 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 Na2xH2O, where a weight percentage of Na2S is specified. Commonly available grades have around *0% 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'. Although the solid is yellow, solutions of it are colorless.
 

It is primarily used in pulp and paper industry in the kraft process . It is used in water treatment as an oxygen scavenger agent and also as a metals precipitant, in the photographic industry to protect developer solutions from oxidation, in textile industry as a bleaching, as a desulfurising and as a dechlorinating agent and in leather trade for the sulfitisation of tanning extracts. It is used in chemical manufacturing as a sulfonation and sulfomethylation agent. It is used in the production of rubber chemicals, sulfur dyes and other chemical compounds. It is used in other applications including ore flotation, oil recovery, food preservative, making dyes, and detergent.
 

Sodium sulfide is an active ingredient in some over-the-counter ingrown toenail relief products.


 

国: China
モデル番号: Tiger-SS
离岸价格: 400 ~ 600 / Metric Ton ( Negotiable ) Get Latest Price
ロケーション: China
最低注文量の価格: 400 per Metric Ton
最低注文量: 25 Metric Ton
パッケージの詳細: 25kg/1000kg bags
納期: in 15 days
供給能力: 3000 Metric Ton per Month
支払いタイプ: T/T, L/C
製品グループ : -

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To:

David < Tianjin Tiger Internation Trade Co. Ltd >

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