Lithopone B301, Lithopone B311 powder is white powder, non-toxic, odorless, insoluble in water, no reaction with H2S and lye, release H2S gas when reacting with strong acids.
After blending, the mixture undergoes a calcination process, where it is heated to remove any moisture and improve its stability. The calcination temperature and duration vary depending on the specific requirements of the final product. Following this, the lithopone is cooled and then ground again to achieve the desired particle size distribution.As of August 7, the use of titanium dioxide in food is banned in the European Union. Europe is taking a precautionary principle approach based on findings from the European Food Safety Authority (EFSA).
3. Sustainability With increasing environmental concerns, it is crucial to choose suppliers who prioritize sustainability. This includes using eco-friendly production processes, minimizing waste, and sourcing raw materials responsibly. Huntsman Corporation and Tronox Limited are also significant players in the titanium dioxide industry, with production capacities of over 2 million tons per year each. These companies offer a variety of titanium dioxide products, including rutile, anatase, and synthetic rutile, which are used in various applications such as coatings, plastics, and paper.
A safety review conducted by the EFSA in 2021 assessed thousands of studies published on titanium dioxide.
In conclusion, anatase titanium dioxide is a safe and effective food-grade additive that provides a range of functional benefits to food products. Its stability, inertness, and lack of adverse effects make it an ideal choice for use in a wide variety of food applications. While there are still some unanswered questions about the safety of TiO2, the available evidence suggests that it is safe for use in food products at current levels of consumption.Procurement Resource provides latest prices of Titanium Dioxide. Each price database is tied to a user-friendly graphing tool dating back to 2014, which provides a range of functionalities: configuration of price series over user defined time period; comparison of product movements across countries; customisation of price currencies and unit; extraction of price data as excel files to be used offline.
NIOSH research has shown that long-term exposure to high levels of titanium dioxide dust can lead to lung fibrosis, a condition characterized by the scarring of lung tissue. As a result, NIOSH recommends employers implement engineering controls, such as local exhaust ventilation, and administrative measures, like proper personal protective equipment (PPE) and regular medical surveillance, to minimize worker exposure.Background and overview
Globally, Iron Oxide is the second largest inorganic pigment after Titanium Dioxide and the first largest color inorganic pigment. Iron oxide pigments mainly include iron oxide red, yellow, black and brown with iron oxide as the basic material. Iron oxide yellow, also known as hydroxyl iron oxide (FeOOH), will be dehydrated and decomposed into red at about 177 ℃, so the application of ordinary iron yellow pigment in high-temperature occasions such as plastic processing and baking coatings is limited. Iron oxide yellow pigment can improve its temperature resistance through surface coating, so as to expand the application field of iron oxide yellow pigment.
The chemical formula of iron oxide yellow (also known as hydroxyl iron) is α- Fe2O3 · H2O or α- FeOOH, with needle like structure and yellow powder, is a kind of particle size less than 0.1 μ m. Iron series pigment with good dispersibility in transparent medium has strong coloring power, high covering power, insoluble in alkali and slightly soluble in ACID. Synthetic iron oxide yellow has the characteristics of light resistance, good dispersion, non-toxic, tasteless and difficult to be absorbed by human body. It is widely used in coatings, plastics, ink and pharmaceutical industry.
Physical and chemical properties and structure
1. Iron oxide yellow pigment has acid and alkali resistance, resistance to general weak and dilute acids, and is very stable in alkaline solution of any concentration.
2. Iron oxide yellow pigment has certain light resistance, heat resistance and weather resistance. Its coating color is durable and can keep the coating from being damaged in light. Iron oxide yellow pigment is stable in a certain temperature range, but beyond the limit temperature, its color begins to change, and the degree of change is more significant with the increase of temperature. Iron oxide yellow pigment is not affected by cold, heat, dry and wet weather conditions.
3. Iron oxide yellow pigment is very stable in any ambient atmosphere (such as gases containing H 2S, Co, so 2, HCl, no, etc.). And resistant to pollution, water, oil and solvent penetration, insoluble in water, mineral oil or vegetable oil.
4. Iron oxide yellow pigment has strong coloring power and high hiding power. With the decrease of pigment particle size, its coloring power is stronger.
application
Nano iron oxide yellow has the characteristics of acid resistance, alkali resistance, non toxicity and low price. It is widely used in coatings, plastics and rubber. The particle size of nano iron yellow is less than 100 nm, which makes it have some unique characteristics. When light shines on its surface, transmission and diffraction will occur, showing transparent yellow, and can strongly absorb ultraviolet rays, Therefore, it can be used as a functional pigment for the surface paint of high-grade cars, precision instruments, bicycles, motorcycles, cosmetics, food, drugs and other coloring additives.
The properties of lithopone are very suitable for use in the production of coatings. Because the ingredients of lithopone are zinc sulfide and barium sulfate, and the more zinc sulfide content, the stronger its covering power. This indicates a paint product with strong white covering power. It is different from water in that it reacts with acid but does not react with alkali. It has a wide range of uses. Because its structural properties are similar to titanium dioxide and its price is relatively cheap, it can also be used as a substitute for some titanium dioxide. Lithopone can be used for coloring paints, inks, pigments, rubber, paper, leather, enamel, etc.
* Adheres to international environmental standards and implements sustainable practices in its operations Titanium dioxide, on the other hand, is a synthetic pigment that is known for its excellent stability and durability. It is commonly used in a wide range of applications, including paints, plastics, and cosmetics, due to its ability to provide a white color that is resistant to fading and discoloration.For the production of titanium dioxide, the raw material of coatings, China coating Industry Association visited the production enterprises of titanium dioxide. During the visit, we found that Hebei Caixin Material Technology Co., LTD. (hereinafter referred to as Caiqing Technology) has done a lot of work in creating a green ecological industry in titanium dioxide production, and has achieved outstanding results.
Rutile titanium dioxide, a mineral with exceptional properties and wide-ranging applications, is produced by specialized factories that play a significant role in the global economy. These facilities are responsible for refining raw materials into a form that can be utilized across various industries, including paints, plastics, paper, and more. Another key advantage of choosing Pretiox as a supplier is their commitment to sustainability. The company takes their environmental responsibilities seriously and works hard to minimize their environmental impact at every stage of the production process. From reducing waste and energy consumption to developing eco-friendly products, Pretiox is dedicated to making a positive contribution to the environment. Furthermore, the gravimetric analysis factory plays a crucial role in quality control and assurance In conclusion, our commitment to quality, customer service, and competitive pricing sets us apart as a leading supplier of Lithopone B311. If you are in need of this versatile white pigment for your products or projects, we encourage you to consider us as your trusted supplier. Contact us today to learn more about our products and services, and to experience the difference that our dedication to excellence can make for your business. Another key benefit of using lithopone in ink production is its cost-effectivenessThe FDA has issued guidance clarifying the safe use of titanium dioxide pigment as a food colorant and has stated that titanium dioxide may be safely used in cosmetics, including those intended for use around the eye. FDA also regulates the safety and effectiveness of sunscreen active ingredients, including nanoscale titanium dioxide.
What is Titanium Dioxide?
Key benefits for stakeholders
In Home Care products, the presence of titanium dioxide is declared in line with local regulations, which can vary across the world. In some countries, titanium dioxide is not declared if only a small amount of the ingredient is used. In other countries titanium dioxide is grouped under ‘colourants’ in the ingredients list. In Europe, regulation requires all home care ingredients to be disclosed through a supporting website. You can find our product ingredient information page by visiting ‘
Despite these advancements, challenges remain in translating laboratory findings into clinical practice. The biodistribution, biodegradation, and potential long-term effects of TiO2 in the human body need further investigation. However, China's commitment to research and development, coupled with its advanced manufacturing capabilities, positions the country well to overcome these hurdles and bring TiO2-based medical solutions to the global market.Understanding Titanium Dioxide