Exploring the Chemical Properties of Dipropylene Glycol (DPG)
Dipropylene Glycol (DPG) is a versatile chemical compound with a unique set of properties that lend themselves to a variety of industrial and consumer applications. NINGBO INNO PHARMCHEM CO.,LTD., a leading manufacturer in China, offers high-purity DPG, and understanding its chemical characteristics is key to appreciating its utility.
Chemically, DPG is a mixture of three isomers: 1,2-propylene glycol, 1,1-propylene glycol, and 2,2-propylene glycol. Its molecular formula is C6H14O3, and its molecular weight is approximately 134.2 g/mol. A significant characteristic is its high boiling point (232°C) and a low freezing point (-40°C), which provides a broad operational temperature range. This stability is crucial for applications where consistent performance under varying thermal conditions is required.
As a high purity DPG solvent, it exhibits excellent miscibility with water and a wide spectrum of organic solvents, including alcohols, esters, and ethers. This broad solubility makes it an ideal carrier or co-solvent in formulations where different chemical components need to be effectively blended. Its slightly viscous nature and low hygroscopicity, compared to other glycols, further enhance its handling and performance in various applications.
NINGBO INNO PHARMCHEM CO.,LTD. ensures that its DPG meets stringent quality standards, particularly for fragrance grade dipropylene glycol and cosmetic grade DPG. The low residue on evaporation and minimal acidity further underscore its purity and suitability for sensitive applications like perfumery and skincare. As a reliable China manufacturer, we are dedicated to providing a product that consistently meets these chemical specifications.
The chemical properties of DPG also allow its use in the synthesis of polyester resins and as a component in polyurethane foams. Its low toxicity profile also makes it a preferred choice in applications where human contact is anticipated. When you buy dipropylene glycol from NINGBO INNO PHARMCHEM CO.,LTD., you are securing a chemical that is both effective and reliable. Contact us to learn more about the detailed chemical properties of our fragrance grade dipropylene glycol and how it can benefit your manufacturing processes.
Chemically, DPG is a mixture of three isomers: 1,2-propylene glycol, 1,1-propylene glycol, and 2,2-propylene glycol. Its molecular formula is C6H14O3, and its molecular weight is approximately 134.2 g/mol. A significant characteristic is its high boiling point (232°C) and a low freezing point (-40°C), which provides a broad operational temperature range. This stability is crucial for applications where consistent performance under varying thermal conditions is required.
As a high purity DPG solvent, it exhibits excellent miscibility with water and a wide spectrum of organic solvents, including alcohols, esters, and ethers. This broad solubility makes it an ideal carrier or co-solvent in formulations where different chemical components need to be effectively blended. Its slightly viscous nature and low hygroscopicity, compared to other glycols, further enhance its handling and performance in various applications.
NINGBO INNO PHARMCHEM CO.,LTD. ensures that its DPG meets stringent quality standards, particularly for fragrance grade dipropylene glycol and cosmetic grade DPG. The low residue on evaporation and minimal acidity further underscore its purity and suitability for sensitive applications like perfumery and skincare. As a reliable China manufacturer, we are dedicated to providing a product that consistently meets these chemical specifications.
The chemical properties of DPG also allow its use in the synthesis of polyester resins and as a component in polyurethane foams. Its low toxicity profile also makes it a preferred choice in applications where human contact is anticipated. When you buy dipropylene glycol from NINGBO INNO PHARMCHEM CO.,LTD., you are securing a chemical that is both effective and reliable. Contact us to learn more about the detailed chemical properties of our fragrance grade dipropylene glycol and how it can benefit your manufacturing processes.
Perspectives & Insights
Future Origin 2025
“The low residue on evaporation and minimal acidity further underscore its purity and suitability for sensitive applications like perfumery and skincare.”
Core Analyst 01
“As a reliable China manufacturer, we are dedicated to providing a product that consistently meets these chemical specifications.”
Silicon Seeker One
“The chemical properties of DPG also allow its use in the synthesis of polyester resins and as a component in polyurethane foams.”