**Dibutyl Phthalate: Uses, Price, and CAS No****Dibutyl Phthalate - Uses, Price and CAS No**
Dibutyl phthalate (DBP), with the chemical formula C16H22O4 and CAS No.Dibutylphthalate (DBP), also known as C16H22O4, has the chemical formula C16H22O4 with a CAS No. 84 - 74 - 2, is an important organic compound in the chemical industry.The chemical industry uses a compound with the CAS No. 84-74-2.

**I. Chemical Structure and Properties**Chemical Structure and Properties**

DBP is an ester formed by the reaction of phthalic anhydride with n - butanol.DBP is formed when phthalic anhydride reacts with n-butanol. It has a clear, colorless to slightly yellow, oily liquid appearance.It is a clear, colorless, to slightly yellow liquid. It has a relatively low volatility, with a boiling point of around 340 degC at standard atmospheric pressure.It is relatively volatile, with a boil point of 340 degC under standard atmospheric pressure. The density of DBP is approximately 1.045 g/cm3 at 20 degC.DBP has a density of approximately 1.045g/cm3 when heated to 20 degC. These physical properties contribute to its wide - ranging applications.These physical properties are what make DBP so versatile.

**II. Uses of Dibutyl Phthalate****II.

1. **Plasticizer in the Plastics Industry**Plasticizer in the Plastics Industry
One of the most significant uses of DBP is as a plasticizer.Plasticizers are one of the most important uses of DBP. In the production of polyvinyl chloride (PVC) products, DBP is added to improve the flexibility, workability, and durability of the plastic.DBP is used to improve the flexibility, workability and durability of polyvinylchloride (PVC). PVC is a widely used polymer, and DBP helps to reduce its brittleness.DBP is used to reduce the brittleness of PVC, a polymer that is widely used. For example, in the manufacturing of PVC films used in packaging, DBP allows the film to be more pliable, making it easier to wrap around products.DBP, for example, allows PVC film used in packaging to be more flexible, making it easier wrap around products. It is also used in PVC - based floor coverings, such as vinyl tiles.Vinyl tiles and other PVC-based floor coverings also use DBP. By incorporating DBP, the tiles become more flexible, which is essential for ease of installation and resistance to cracking.DBP makes the tiles more flexible. This is important for easy installation and crack resistance.
2. **In the Production of Adhesives and Sealants****In the production of adhesives and sealants**
DBP is utilized in adhesives and sealants to enhance their performance.DBP is used in sealants and adhesives to improve their performance. It acts as a softening agent, improving the adhesion properties of these materials.It softens the materials, increasing their adhesion. In construction, adhesives used for bonding different building materials often contain DBP.DBP is often found in adhesives that are used to bond different building materials. For instance, in the production of contact adhesives used to attach laminates to wooden surfaces, DBP helps to create a stronger bond by making the adhesive more flexible and able to conform to the irregularities of the surfaces being joined.DBP is used in the production contact adhesives that are used to adhere laminates to wood surfaces. This makes the adhesive more flexible, and it can conform to irregularities on the surfaces being joined. In sealants, it helps to maintain the elasticity of the seal over time, preventing cracking and ensuring a long - lasting and effective seal against water, air, and other substances.It helps sealants maintain their elasticity over time. This prevents cracking and ensures a long-lasting and effective seal against air, water, and other substances.
3. **In the Cosmetics and Personal Care Industry**In the Cosmetics and Personal Care Industry**
DBP has been used in some cosmetics and personal care products.DBP is used in cosmetics and personal-care products. In nail polishes, it acts as a plasticizer, preventing the polish from becoming too brittle and chipping easily.In nail polishes it acts as a lubricant, preventing the polish to become too brittle or chip easily. It helps to give the nail polish a smooth and even finish and improves its adhesion to the nail surface.It gives the nail polish an even and smooth finish, and improves the adhesion of the polish to the nail surface. However, due to concerns about its potential health effects, its use in cosmetics has been restricted in many countries.Its use in cosmetics is restricted in many countries due to health concerns.
4. **In the Printing Ink Industry****In the Printing ink Industry**
In printing inks, DBP is used to adjust the viscosity and drying properties of the ink.DBP is used in printing inks to adjust viscosity, drying properties and color. It helps the ink to flow smoothly during the printing process, ensuring an even distribution of ink on the printing substrate, whether it is paper, cardboard, or plastic.It ensures that the ink is evenly distributed on the substrate, whether it's paper, cardboard or plastic. Additionally, it can influence the drying time of the ink, allowing for more efficient printing operations.It can also influence the drying time of ink, making printing more efficient.

**III. Price of Dibutyl Phthalate**Price of Dibutyl Phthalate**

The price of DBP can vary significantly depending on several factors.The price of DBP is affected by several factors. The cost of raw materials, mainly phthalic anhydride and n - butanol, has a major impact on the price of DBP.The price of DBP is largely determined by the cost of raw materials. This includes phthalic anhydride, n-butanol and phthalic acid. Fluctuations in the prices of these feedstocks, which are often influenced by factors such as crude oil prices (as they are petrochemical - derived products), supply - demand imbalances in the global market, and geopolitical situations, can cause the price of DBP to change.The price of DBP can fluctuate due to fluctuations in the feedstocks' prices, which are often affected by factors like crude oil prices, supply-demand imbalances on the global market and geopolitical situations.
Market demand also plays a crucial role.The market demand is also a major factor. In regions where the plastics, adhesives, and printing industries are booming, the demand for DBP is high, which can drive up its price.In regions with booming plastics, printing, and adhesives industries, DBP demand is high. This can lead to a price increase. On the other hand, during economic downturns or periods of reduced industrial activity, the demand may decline, leading to a decrease in price.In periods of economic downturns, or reduced industrial activity, demand can decrease, leading to a drop in price.
Manufacturing capacity and competition among producers also affect the price.The price is also affected by the manufacturing capacity and the competition among producers. If there are many DBP producers in the market, competition can keep the price relatively low as companies try to gain market share.Competition can keep prices low if there are many DBP manufacturers on the market. Companies will try to gain a larger share of the market. In contrast, limited production capacity or monopolistic situations can lead to higher prices.Prices can be higher when there is a limited production capacity, or monopolistic conditions. Generally, the price of DBP can range from a few hundred to over a thousand US dollars per metric ton, with the exact figure changing constantly based on the factors mentioned above.DBP prices can vary from a few hundred dollars to over one thousand dollars per metric tonne, depending on factors such as those mentioned above.

**IV. CAS Number Significance****IV.

The CAS No.The CAS No. 84 - 74 - 2 for DBP is a unique identifier.The CAS No. 84-74-02 for DBP is an unique identifier. It allows for easy and accurate identification of DBP in various contexts, such as regulatory filings, scientific research, and chemical inventories.It allows easy and accurate identification for DBP in different contexts such as regulatory filings and scientific research. In regulatory matters, government agencies use the CAS number to track the use, production, and disposal of DBP.In regulatory matters, government organizations use the CAS to track the production, use, and disposal DBP. For example, when setting limits on the use of DBP in consumer products due to potential health risks, the CAS number ensures that the correct substance is being regulated.The CAS number is used to ensure that the correct substance has been regulated, for example, when limiting the use of DBP as a consumer product due to possible health risks. In scientific research, the CAS number enables researchers to precisely refer to DBP in studies related to its properties, environmental fate, and health effects.The CAS number allows researchers to refer to DBP precisely in studies relating to its properties, environmental fate and health effects. It simplifies the communication within the chemical community, ensuring that everyone is referring to the same chemical entity.It simplifies communication within the chemical industry, ensuring everyone is using the same chemical entity.

In conclusion, dibutyl phthalate is a versatile chemical with important applications in multiple industries.Dibutyl phthalate, as a versatile chemical, has important applications in many industries. While its uses are diverse, its price is subject to various market forces, and its CAS number provides a crucial means of identification and regulation.Its price is affected by market forces and its CAS number is a vital tool for identification and regulation. As the understanding of its potential impacts on health and the environment evolves, the future of DBP's use may also change, with industries seeking alternative substances or more sustainable ways of using DBP.DBP's future use may change as we learn more about its potential effects on health and the planet. Industries may seek alternative substances or sustainable ways to use DBP.