Sodium hydrosulfide, factory, spe: 70%, fe: 30 ppm, supplier, manufacturer, producer cas 16721-80-5, hs code 28301090, un 3265
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22mt/fcl
CAS NO. 16721-80-5 Content Main content for 65 - 75% Application ''Swage Treatment, Tanning Smelting, Intermediate''
The specific descriptions of the product are as follows: (1)Product: sodium hydrosulfide flake (2) CAS NO.: 16721-80-5 (3) Molecular Formula: NaHS (4) Molecular Weight: 56.06 (5) Purity: 70%min Na2S: 3%max Fe: 0.003%max (6) Uses: Mainly used for making ammonium sulfide, dyeing, tanning, molting, mill running, chemical industries etc. (7) Package: Packed in 25kg plastic woven bag (8) Minimum Order: 1*20í»FCL (9) Delivery Time: Within 15 days (10) Payment: T/T & L/C at sight (11) Country of Origin: China
Sodium hydrosulfide cas no :16721-80-5 molecular formula : nahs molecular weight : 56.06 Output/mon:5000mt predominance: less impurity and higher content of nahs Item Specification Solid basis Liquid basis Nahs·+% fª 75 70 40 35 Na2s·+% f_ 2 3 1 1.5 Na2so3·+% f_ 1 1.5 - - Fe·+% f_ 0.003 0.003 - - Na2co3·+% f_ 0.6 1 - - Insolubles in water·+% f_ 0.005 0.005 - - Synonyms: sodium hydrogen sulphide, sodium hydrogen sulfide, sodium sulfhydrate, sodium bisulphide. Properties:white needle system crystal, easily being deliquescent, soluble in water and alcohol, water solution with strong alkaline. Reacted with acids and liberates hydrogen sulfide. Industrial grade is generally in solution form with pale yellow color, slight rotten egg smell. Packing: 25kgs net in pp bags with pe liner, or 900kg bag with salver. Storage: keep only in closed, properly labeled containers. Do nor store in zinc, aluminum, or copper containers. Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated from acids, acidic materials, oxidizing agents Packing: net 25kg woven bags
NaHS Sample Results Description UoM Value Na wt.% 12.24 Na2S wt.% 0.62 NaHS wt.% 28.93 NaOH wt.% 0.00 Total Sulfide wt.% 16.79 H2O wt.% 41.42 pH - 12.35
Sodium sulfhydrate Specification of sodium hydrosulfide(nahs)min 70% flake: Item Content Nahs%min 72 Na2s% max 2.5 Na2so3% max 1.5 Fe max ppm 20 Na2co3% max 1 Insolubles in water% max0.005 25kg bag or 1000kg bag
Sodium hydrosulphide Sodium hydrosulphide75%70% from china 25kg bag or 1000kg bag
Sodium hydrosulphide75%70% from china 25kg bag or 1000kg bag
Supplier: Sodium hydrosulfide, sodium sulfide, sodium hydroxide
sodium hydrosulfide We have several types: - Yellow color 30PPM 60% coarse chunk: $685/MT Capacity: 25kg bag. 24tons. - Yellow color 30PPM 60% fine piece: $685/MT 25kg bag. 22.5 tons. - Red color 60% coarse chunk: $580/MT 25kg bag. 25 tons. - Sodium hydrosulfide 70%: $740/MT 25kg bag. 22.5 tons. FOB TIANJIN prices.
