Wholesale Dealers of China Calcium Hydroxide Expanding Powder - High-quality flake sodium hydrosulfide – Standard Imp&exp

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Wholesale Dealers of China Calcium Hydroxide Expanding Powder - High-quality flake sodium hydrosulfide – Standard Imp&exp Detail:

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Packaging: 25kg/bag, 1mt/bag

Productivity: 500 MT/Month

Brand: std

Transportation: Ocean,Land

Place of Origin: china

Supply Ability: 500 MT/Month

Certificate: SGS

HS Code: 28301090

Port: Qingdao

Product Description

Sodium hydrosulfide

Sodium hydrosulfide is one of the Inorganic Chemicals.It is used in the dyestuff industry for the synthesis of organic intermediates and auxiliaries for the preparation of sulfur dyes. The tanning industry is used for the depilation and tanning of hides and skins. The fertilizer industry is used for the de-activation of monomeric sulfur in activated carbon desulfurizers. The mining industry A large number for the beneficiation of copper, man-made fiber for the sulfite dyeing, is the manufacture of ammonium sulfide and pesticide ethanethiol semi-finished raw materials, but also for waste water treatment.

Melting point (℃): 350
Relative density (water = 1): 1.79
Flash point (℃): 90
Solubility: soluble in water, soluble in alcohol, ether and so on.
Solubility: 620g / L (20 ℃)
sodium sulfhydrate factory

sodium sulfhydrate bag

Sodium hydrosulfide indicator

product name	standard	analysis results
sodium hydrosulfide%	≥70	70.06
Iron content	≤30PPM	20PPM
Sodium sulfide%	≤3	1.86
Water insoluble matter%	≤0.005	0.003

Classification: inorganic chemicals.

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Product Categories : Inorganic Chemicals

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Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction for Wholesale Dealers of China Calcium Hydroxide Expanding Powder - High-quality flake sodium hydrosulfide – Standard Imp&exp, The product will supply to all over the world, such as: Swaziland, Austria, Poland, Our company insists on the principle of "Quality First, Sustainable Development", and takes "Honest Business, Mutual Benefits" as our developable goal. All members sincerely thank all old and new customers' support. We will keep working hard and offering you the highest-quality products and service.

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