| Customization: | Available |
|---|---|
| CAS No.: | 16721-80-5 |
| Formula: | Hnas |
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Factory Price CAS 16721-80-5 Nahs Sodium Hydrosulfide 70%
Sodium hydrosulfide is an inorganic substance, alias anhydrous sodium hydrogen sulfide. The chemical formula is NaHS, colorless acicular crystal. It is easy to deliquescence and decomposes at the melting point to release hydrogen sulfide. It is easily soluble in water and alcohol, and the aqueous solution is strongly alkaline. React with acid to produce hydrogen sulfide. It tastes bitter.
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item
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value
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Classification
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Sulfide
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Type
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Sodium Hydrosulfide
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CAS No.
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16721-80-5
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Other Names
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sodium bisulfide
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MF
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HNaS
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EINECS No.
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240-778-0
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Place of Origin
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China
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Grade Standard
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Industrial Grade
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Purity
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70%
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Appearance
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Yellow Thin Flakes
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Application
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Dye auxiliaries, tanning industry
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Brand Name
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Baovi
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Model Number
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A
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Density
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1.79 g/cm3
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melting point
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55°C
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Molecular Weight
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56.06 g/mol
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Flash Point
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90 C
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Fe
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0.003% Max
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Storage
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Cool Dry Place
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PRODUCT NAME
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Sodium Hydroulphide 70%
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Items
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Standards
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Result
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NaHS ≥
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70.00%
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70.56%
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Na2S% ≤
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2.50%
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1.33%
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Na2SO3% ≤
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1.00%
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0.91%
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Fe% ≤
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0.002%
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0.001%
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Na2CO3 ≤
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2.00%
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0.83%
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Water insoluble% ≤
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0.20%
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0.05%
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(1) Used in the production of sulfide dyes in the dye industry, is the raw material of sulfide blue and sulfide blue;
(2) used as a dye aid to dissolve sulfide dyes in printing and dyeing industry;
(3) In the leather industry, it is used for the hydrolysis of raw skin to remove hair, and also for the preparation of sodium polysulfide to accelerate the soaking of dry skin to help soft;
(4) used as a cooking agent for paper in the paper industry;
(5) used in the textile industry for denitration and nitration reduction of man-made fibers, as well as mordant for cotton fabric dyeing;
25 kg Bags: a cabinet of 20 feet 22 tons without pallet, pallet of 18 tons.
900kg bag: 18 tons for a 20-foot cabinet (with or without with pallet)
Shandong Baovi Energy Technology Co., LTD. located in Jinan City, Shandong Province, was founded in 2003, and it is a raw material supplier for the global organic chemical industry.The Company also participates in the production of small quantity of high value-added chemicals and intermediates.
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