銅の鉱山のための高い純度のナトリウムのhydrosulfide薄片70%
Contact Info
- 住所:Qinbei Industrial Park, Zip: 454550
- 接觸する: Katy Zhang
- 電話番號:+86-391-5294388
- 電子メール:wise_chemical@163.com
Product Name: Sodium hydrosulfide
Other Name: Sodium hydrosulphide, Sodium hydrogen sulfide, Sodium hydrogen sulphide
CAS NO.:16721-80-5
EC NO: 240-778-0
UN Number: 2949
Molecular Formula: NaHS or HNaS
Molecular Weight: 56.06 g/mol
Grade Standard: Industrial Grade
Purity: 70% min.
Fe: 0.003% max.
Water Insolubles: 0.005% max.
H.S. Code: 2830109000
Solubility: Soluble in water, alcohol, ether
Chemical Properties: Reducible and corrosive alkaline substance. Significant deliquescence. High solubility in water and soluble in alcohol. Reacts with oxygen and carbon dioxide gas in the air to form sodium thiosulfate, sodium sulfite and sodium carbonate. Generates hydrogen sulfide gas on contact with acid.
Decomposition: Decomposes to hydrogen sulfide and free alkali
Corrosivity: Corrodes most metals
Package: 25KG/Bag, 22 Metric Tons/20' FCL; 900KG/Bag with Pallets, 18 Metric Tons/20' FCL
Place of Origin: Qinyang City, Henan, Province, China (Mainland)
Shipping Port: Qingdao Port or Tianjin Port
| 業(yè)界カテゴリ: | Chemicals/Inorganic Salts |
|---|---|
| 製品カテゴリ: | |
| ブランドBrand: | Wise Chemical |
| 仕様: | 70% min. |
| Stock: | |
| Origin: |
