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Industrial grade yellow flake sodium hydrosulfide

產品分類 :

化學->其他->化學製品

Industrial grade yellow flake sodium hydrosulfide

產品規格

Country	CN
Brand	std
Packing	25kg/bag, 1mt/bag
Minimum Order	25
Payment Term	L/C,T/T

產品描述

Industrial grade yellow flake sodium hydrosulfide


Sodium hydrosulfide is a white to colorless, hydrogen sulphide-flavored cubic crystal; industrial products are generally solutions, orange or yellow. Yi Chao solution. Melting point when the liberation of hydrogen sulfide. Soluble in water and alcohol. Dye Industry Auxiliaries for the synthesis of organic intermediates and for the production of sulfur dyes, the tanning industry for the depilation and tanning of hides, the fertilizer industry for the removal of monomeric sulfur from activated carbon desulfurization agents, and the mining industry for large quantities of copper Processing, artificial fiber production for the sulfite dyeing, is the manufacture of ammonium sulfide and pesticide ethanethiol semi-finished raw materials, but also for waste water treatment. Sulfide or caustic soda solution from the absorption of hydrogen sulfide derived. 
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<img src="http://i.bosscdn.com/product/69/86/fd/6fa82a25d285bdd6981b0a8836.jpg@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=20&p=5&t=80&text=c3RhbmRhcmRjaGVtLmJvc3Nnb28uY29t" title="sodium hydrosulfide 2" alt="sodium hydrosulfide 2" />



Sodium hydrosulfide indicator

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product name

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standard

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analysis results

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sodium hydrosulfide%

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≥70

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70.06

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Iron content

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≤30PPM

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20PPM

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Sodium sulfide%

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≤3

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1.86

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Water insoluble matter%

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≤0.005

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0.003

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