Lithopone is manufactured by a process (Fig. 1) in which barium sulfide solution is prepared by reducing barite ore (BaSO 4) with carbon and leaching the resulting mass.
As a supplier of lithopone for ink, it is important to maintain a consistent quality standard in order to meet the expectations of customers. This involves sourcing the pigment from reliable manufacturers, conducting thorough quality control checks, and ensuring that the product meets industry specifications and regulations.Lithopone 30% CAS No. 1345-05-7 / Production Method
TiO2 is a white pigment that is commonly used in the production of paints, plastics, and paper. It is known for its brightness, opacity, and durability, making it an ideal choice for products that require a high level of whiteness and coverage. TiO2 is also used in sunscreen lotions and cosmetics to provide protection against harmful UV rays. In addition, TiO2 is used in the food industry as a food additive to enhance the appearance of products such as candies and confectionery.
The cytotoxic effect was tested through the colorimetric assay employing 3′-[1-[(phenylamino) -carbonyl]−3,4-tetrazolium]-bis(4‑methoxy-6-nitro) benzene-sulfonic acid hydrate (XTT) by reading the absorbance at 490 nm after 3 h of incubation post treatment [28]. The absorbance is proportional to the metabolic rate of viable (live) cells.
2. Particle Size The application often dictates the required particle size. Suppliers typically offer various grades of barium sulphate, categorized by their particle size distribution. For example, finer particle sizes are often favored in cosmetic applications, while coarser grades may be used in construction materials.
4. Solar Cells The photovoltaic industry is another critical area where anatase TiO2 is making an impact. As a semiconductor, it plays a role in dye-sensitized solar cells (DSSCs), providing a pathway for improving energy conversion efficiency in sustainable energy solutions.
A 2012 study published in the journal Environmental Science & Technology noted that children are especially exposed to titanium dioxide because of the food that contains the food additive and is particularly marketed to children, including candy and cakes.
ZnSO4 – BaS ➔ BaSO4*ZnS