Litharge

Litharge is a kind of mineral that is mainly used to manufacture Lead Stabilizers, Lead glass, pottery, paints, inks, and enamels. This is Lead Mono-Oxide, reddish or yellowish and heavy, reddish, earthy, odourless, solid, and water-insoluble. The other common names of this chemical component are Lead Oxide, Yellow Oxide, Plumbous Oxide, and commonly Lead Monoxide. At times Litharge is also known by its name Lethargic.

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Formation of Litharge

This chemical is a secondary mineral that is formed from the oxidation of the galena ores. The mineral is formed as encrustations and coatings that are formed with the internal crystalline structure of tetragonal. The chemical components of Litharge give it a soft and greasy texture that contains a very high-specific gravity ranging between 9.14-9.35. One can also prepare PbO by heating lead metal at an approx. The temperature of 600˚C.

The preparation setup includes a pumping air on the molten Lead that will cause the oxidized mineral to fall off the top into a container where it gets solidified in minutes. Esper S. Larsen Sr. originally established Litharge as a polymorph of massicot and was supposedly identified as a new mineral in 1917. 

Composition of Litharge Formula

Types of Litharge

Out of hundreds of inorganic and organic lead compounds, including carbonates, oxides, sulfates, silicates, chromates, and acetates, Litharge is the most important of all. Lead Monoxide or Litharge consists of roughly 93% of Lead and only 7 % of oxygen as per weight. The process in which it is made yields a very distinctive variation of the physical properties. This makes it available in many particle sizes and only two crystal forms. 

When blended with red Lead and other combination additives, it yields a paste-type material used in the storage of batteries. The highest purity litharge is widely used in various crucial things like TV picture tubes, glass production, computer display terminals, etc. Litharge of Gold is formed when Litharge is mixed with red Lead, and Litharge of silver is formed as a by-product when silver is separated from Lead. Also, there is a Litharge of Bismuth obtained as a result of the oxidation of Bismuth. The two industrial forms of Litharge are Granular Litharge and Litharge powder. Litharge for sale is available in these mentioned variants.

Uses of Litharge

The heavy yellow powder, a product of Lead monoxide, Litharge, has several benefits and uses in the industrial arena. Litharge is hugely used as a red paste material for the storage of batteries derived from a blend of Red Lead and Litharge with other additives. Besides that,

• The most superior quality Litharge is extensively used in the production of glass that includes the TV picture tube and computer video display terminals. This is because of Lead’s high shielding capacity that blocks harmful radiation. Commonly, the inner part of a light bulb is made up of leaded glass.

• Litharge has immense use in the manufacture of enamels and the production of frits.

• Also, in the finest crystal glassware, the Lead present in Litharge imparts strength and brilliance.

• Red Lead is also used in various explosives industries, ceramics, paints, and pigments. 

Historical Terminology of the Chemical Name of Litharge

The chemical name of Litharge has its origin from Latin Lithargyrus, which is derived from the combination of lithos (stone) + arguros (silver). As a matter of fact defines, Litharge meaning is the mineral residue after silver is refined. Litharge is a term that is also used as a synonym for red Lead and white Lead. 

The Properties of Litharge Formula are Provided in the Tabular Form:

Physical Properties of Litharge