1326-51-8 - Names and Identifiers
1326-51-8 - Introduction
Sulfide Brown 10 is a common chemical, also known as ferrous sulfide or iron sulfide. The following is a description of the nature, use, preparation and safety information of Sulfide Brown 10:
Nature:
Sulfide Brown 10 is a black to dark brown solid with a metallic luster. Its chemical formula is FeS and its relative molecular mass is 87.91. Sulfide brown 10 is unstable in air and will gradually oxidize to form ferrous sulfur ore and ferrous oxide. It dissolves in acid to generate hydrogen sulfide, and precipitates with acid sulfide and some metal ions.
Use:
Sulfide Brown 10 is widely used in laboratories as a chemical reagent and plays an important role in hydrogen sulfide detection reagents, preservatives, catalysts and other chemical reactions. It is also used as a raw material for batteries, magnetic materials and pigments. In addition, Sulfide Brown 10 is also used in the production of some pharmaceuticals and pesticides.
Preparation Method:
There are two main methods for preparing Sulfide Brown 10: one is obtained by reacting ferrous salt solution (such as sulfite) with sulfide ions (such as hydrogen sulfide). Another method is prepared by reacting ferrous ions with sulfide ions under suitable conditions.
Safety Information:
When handling Sulfide Brown 10, care should be taken to avoid inhalation of its dust and contact with skin, eyes, etc. If exposed to Sulphur Brown 10, rinse immediately with plenty of water. Sulfide Brown 10 is toxic and should be kept away from fire and oxidants.
Last Update：2024-04-09 02:00:42