Ethyl Diglycol (EDG) is a high-purity solvent with a purity level of 99%, widely recognized for its exceptional solvency, stability, and compatibility in a broad range of chemical formulations. As a colorless, hygroscopic liquid with a mild, faintly sweet odor, EDG is valued in the daily chemical industry for its excellent ability to dissolve a variety of organic and inorganic substances. It is particularly effective in formulations requiring a balance between hydrophilicity and lipophilicity, enabling it to work as a bridge between water and oil phases. This unique property makes EDG a preferred solvent in personal care products, household cleaners, and various industrial applications. Its low volatility ensures that it evaporates slowly, allowing for extended working time in surface treatments and formulations where controlled drying is essential.
In daily chemical applications, EDG serves as a versatile component in perfumes, cosmetics, detergents, and cleaning agents. In cosmetics, it functions as a solvent for active ingredients, fragrances, and dyes, ensuring uniform distribution throughout the product. Its hygroscopic nature helps retain moisture, which is especially beneficial in skin care products, hair conditioners, and body lotions, where maintaining hydration is a key performance factor. In detergents and household cleaners, EDG is used to dissolve tough stains, grease, and residues, contributing to enhanced cleaning performance. Because of its compatibility with both polar and non-polar substances, it can be integrated into water-based, oil-based, and mixed-phase systems without compromising stability.
From a manufacturing perspective, EDG offers advantages in both formulation flexibility and process efficiency. It has a relatively low toxicity profile compared to many other organic solvents, making it suitable for use in products that come into contact with skin. Its high boiling point and low vapor pressure help maintain product stability over a wide range of storage and use conditions. These features reduce losses through evaporation and minimize the formation of volatile organic compounds (VOCs), supporting compliance with increasingly strict environmental and safety regulations.
In industrial daily chemical production, EDG is frequently used as a co-solvent to improve the solubility of certain actives that are otherwise difficult to dissolve in water alone. For example, in fragrance blending, EDG helps solubilize aromatic compounds that would otherwise separate or precipitate. In ink and coating formulations used in household products, it acts as a coupling agent, improving pigment dispersion and preventing settling. In specialized cleaning agents, EDG is used to dissolve resinous, oily, and tar-like residues, making it indispensable in heavy-duty formulations.
Ethyl Diglycol also demonstrates good chemical stability, resisting degradation under normal storage conditions. It remains stable when exposed to most acids and bases at moderate concentrations, making it compatible with a wide range of formulation additives. Its miscibility with water, alcohols, and many hydrocarbons allows manufacturers to design complex multi-component systems without the risk of phase separation. Additionally, EDG’s ability to act as a humectant extends its application scope to products where moisture retention is essential, including certain personal care creams and liquid soaps.
When incorporating EDG into daily chemical products, formulators benefit from its relatively neutral odor and non-greasy feel, which contribute to a pleasant user experience. It enhances the spreadability of creams and lotions, supports the even application of cleaning agents, and helps ensure consistent performance over the product’s shelf life. Given its adaptability, EDG is widely regarded as a cost-effective solution for improving product quality and performance in the daily chemicals sector.
Technical Specifications:
| Parameter | Value |
|---|
| Chemical Name | Ethyl Diglycol |
| Purity | 99% |
| Appearance | Colorless liquid |
| Odor | Mild, faintly sweet |
| Boiling Point | ~196°C |
| Flash Point | ~96°C (closed cup) |
| Solubility | Miscible with water, alcohols, many hydrocarbons |
| Density (20°C) | ~1.027 g/cm³ |
| Viscosity (20°C) | ~7 mPa·s |
| Applications | Daily chemicals, cosmetics, detergents, cleaners, industrial formulations |
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EDG Ethyl Diglycol Daily Chemicals 99% High Purity Solvent Images
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