2017 New Style 6 – Propyl Ethylene Glycol Propylene Glycol - High-quality flake sodium hydrosulfide – Standard Imp&exp Detail:
Additional Info
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 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
Product detail pictures:
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Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs for 2017 New Style 6 – Propyl Ethylene Glycol Propylene Glycol - High-quality flake sodium hydrosulfide – Standard Imp&exp, The product will supply to all over the world, such as: Houston, Sierra Leone, Zurich, The president and all the company members would like to provide qualified goods and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
By Diego from Namibia - 2016.10.25 15:53
High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
By Kama from Bulgaria - 2015.11.04 10:32
