| Property | Typical Value(s) |
| Appearance | Clear, colorless to slightly yellow liquid |
| Odor | Mild, characteristic ether odor |
| pH (1% solution in water at 25°C) | 6.0 - 8.0 |
| Purity (%) | ≥ 99.0 |
| Density (g/cm³ at 25°C) | 0.940 - 0.960 |
| Boiling Point (°C at 760 mm Hg) | 230 - 235 |
| Flash Point (closed cup, °C) | 100 - 110 |
| Solubility | Soluble in water; miscible with most organic solvents |
| Refractive Index (nD20) | 1.420 - 1.430 |
| Viscosity (cP at 25°C) | 3.0 - 5.0 |
| Storage Conditions | Store in a cool, dry, well-ventilated area away from incompatible materials, heat, and direct sunlight. Keep containers tightly closed. |
| Shelf Life (under proper storage conditions) | 2 years |
| Product Name | Short Name | Relative density (25℃) | Odor | Appearance |
|---|---|---|---|---|
| Dipropylene glycol monobutyl ether | DPNB | 0.914 | Characteristic odor | Colorless liquid |
Q1: What is Dipropylene Glycol Monobutyl Ether (DPNB) and what are its primary uses?
Re: Dipropylene Glycol Monobutyl Ether (DPNB) is a high-performance solvent known for its excellent solvency, low volatility, and good environmental profile. It is widely used in the formulation of paints, coatings, inks, and cleaning agents due to its ability to dissolve a wide range of organic compounds. DPNB is also employed in personal care products, adhesives, and sealants. Its low odor and low toxicity make it suitable for use in consumer products where safety and environmental impact are concerns.
Q2: How does Dipropylene Glycol Monobutyl Ether enhance the performance of paints, coatings, and other formulations?
Re: Dipropylene Glycol Monobutyl Ether enhances the performance of paints, coatings, and other formulations by providing strong solvency, which allows for the effective dissolution of resins, pigments, and additives. This results in improved flow and leveling properties, better film formation, and enhanced gloss. In cleaning agents, DPNB helps to remove grease and dirt more effectively. Its low volatility contributes to reduced emissions and a slower evaporation rate, making it ideal for applications where minimizing VOC (Volatile Organic Compound) emissions is important. Additionally, its ability to reduce surface tension improves wetting and penetration into surfaces.
Q3: Is Dipropylene Glycol Monobutyl Ether safe for use in consumer products?
Re: Dipropylene Glycol Monobutyl Ether is generally considered safe for use in consumer products when used at recommended concentrations. However, it is important to follow proper usage guidelines and conduct appropriate safety testing, especially when formulating new products. The material can be irritating to the skin and eyes, and prolonged or repeated exposure may cause adverse health effects. Always wear appropriate personal protective equipment (PPE) such as gloves and safety goggles during handling. Refer to the Material Safety Data Sheet (MSDS) or Technical Data Sheet (TDS) provided by the supplier for detailed safety information and specific handling instructions.
Q4: What safety precautions should be taken when handling Dipropylene Glycol Monobutyl Ether?
Re: When handling Dipropylene Glycol Monobutyl Ether, it is important to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and protective clothing to prevent skin and eye contact. Ensure adequate ventilation to avoid inhalation of vapors, as they can cause respiratory irritation. Store the material in a cool, dry, well-ventilated area away from incompatible materials, heat, and direct sunlight. Keep containers tightly closed to prevent evaporation. In case of contact with the skin or eyes, rinse thoroughly with water. If ingested, seek medical advice immediately. Always refer to the Material Safety Data Sheet (MSDS) or Technical Data Sheet (TDS) provided by the supplier for detailed safety information and emergency procedures.
| Other Names | N/A | |
| CAS No. | 27323-41-7 | |
| Compound Formula | C10H22O3 | |
| Molecular Weight | N/A | |
| Appearance | Colorless liquid | |
| Melting Point | N/A | |
| Boiling Point | N/A | |
| Density | N/A | |
| Solubility in H2O | N/A | |
| Exact Mass | N/A | |
DPNB Dipropylene glycol monobutyl ether Health & Safety Information |
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| Signal Word | N/A | |
| Hazard Statements | N/A | |
| Hazard Codes | N/A | |
| Risk Codes | N/A | |
| Safety Statements | N/A | |
| Transport Information |
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