| CAS No.: | 16721-80-5 |
|---|---|
| Other Names: | sodium hydrosulfide |
| MF: | NaHS |
| EINECS No.: | 240-778-0 |
| Place of Origin: | China (Mainland) |
| Grade Standard: | Agriculture Grade,Electron Grade,Food Grade,Industrial Grade,Medicine Grade,Reagent Grade |
| Purity: | 70%min |
| Appearance: | yellow flakes,solid.also have liquid and hydrate |
| Application: | wastewater treatment,dyeing,mining,leather |
| Brand Name: | vidar |
| Model Number: | NaHS |
| usage: | mining industry,paper,dye,leather |
| Solubility: | Soluble in Water,Ethanol,Diethyl ether |
| Sample time: | 7 working days |
| synonyms: | sodium hydrosulfide |
| output: | 3000/month |
| color: | white yellow or orange |
| assay: | 70% |
Quick Details
Specifications
Product: Sodium hydrosulfide flake 70%min (NaHS)
Purity: 70%min Fe: 30ppm
Liquid, flakes, Solid
Used in Minning, Leather making, Textile industry etc.
Property:
Colorless orthogonal crystal with properties of deliquescence. Can be dissolved in water or alcohol. It becomes black liquid when the temperature is about 350 oC. Sodium sulfhydrate for industrial use is generally liquor in orange or yellow, solid. Light yellow or orange if it is flask.
Specification:
|
ITEM |
INDEX |
||||
|
LIQUID |
SOLID |
FLAKE |
|||
|
Sodium hydrosulfide(NaHS) |
30-40% |
70%min |
70%min |
70%min |
75%min |
|
Sodium sulfide(Na2S) |
|
5%max |
3.5%max |
3.0%max |
3.0%max |
|
Fe content |
|
|
30ppm max |
20ppm max |
15ppm max |
Usage:
1)Dyestuff industry used in synthetic organic intermediate and preparation of sulfur dye additives,
2)Leather industry used in raw hide the depilation and tanned leather, Also used in wastewater treatment.
3)Mining industry is used extensively for copper ore dressing
Packing
25kgs pp bags/900kg net PP with PE liner 150kg 320kg iron drums