Termékek chem nyersanyag (3)

Nátriumsulfid - bányászati vegyszerek

Nátriumsulfid - bányászati vegyszerek

Sodium Sulfide exists in flakes or liquid form and has either a yellow or red color. It is an inorganic compound. It has a typical mercaptan or rotten egg odor. It is completely soluble in water. It also reacts violently with strong acids. It reacts with oxidizing agents. It is insoluble in ether and slightly soluble in alcohol. During exposure to moist air, Sodium Sulfide and its hydrates will yield hydrogen sulfide. It is also known as „stinky alkali,“ and the liquid form is strongly alkaline. The chemical formula of Sodium Sulfide is Na2S. Boiling Point:122.78 - 131.67°C Melting Point:950 °C Viscosity:unavailable Purity:60% pH:11.5-12.5
kemény búza

kemény búza

El trigo duro es una variedad de trigo de primavera que normalmente se muele en sémola y se usa para hacer pasta. También se puede moler en una harina más fina y usar para hacer pan o masa para pizza.
Nátrium-hidroszulfid 70% (NaHS 70%) - Nátrium-hidroszulfid (NaHS)

Nátrium-hidroszulfid 70% (NaHS 70%) - Nátrium-hidroszulfid (NaHS)

Sodium Hydrosulfide NaHs is usually in the form of Yellow Flakes. Sodium hydrosulfide can also be in a solution form and appears as a colorless to light-yellow liquid.