CAS: 34590-94-8
Alias: DPM; Di(propylene glycol) methyl ether; Methoxypropoxypropanol
Molecular Formula: C₇H₁₆O₃
Relative Molecular Mass: 148.2
Structural Formula:
1.製品特性
Di-pentanediol monomethyl ether (DPM) is also known as monoethyl ether of 1,2-propanediol. It is a colorless, transparent and viscous liquid with good solubility. It has a pleasant smell. The product is an environmentally friendly alcohol ether solvent with low toxicity, low viscosity, low surface tension, moderate evaporation rate, good solubility, coupling ability, and is completely miscible with water and various organic solvents. It has good compatibility.
2.品質基準
| パラメータ | 仕様 |
| 外観 | 無色透明な液体 |
| 純度（GC面積%） | ≥ 99.0% |
| 水分 | ≤ 0.1% |
| 酸度（酢酸として） | ≤ 0.01% |
| 密度（20） | 0.950–0.960 g/cm³ |
| 屈折率（20） | 1.422–1.426 |
| 沸騰範囲 | 185–195°C (≥ 95% volume) |
| 蒸発残留物 | ≤ 0.01% |
3.適用範囲と使用方法
DPM is widely used as a solvent in coatings, dyes, inks, and cleaning agents. It is also a common component in brake fluids and is used in the formulation of cosmetics and personal care products due to its low toxicity and excellent solubility. In the electronics industry, DPM serves as a solvent or intermediate in the production of specialty chemicals. Its ability to dissolve a wide range of resins, including cellulose, polyvinyl acetate, and phenolic resins, makes it valuable in industrial formulations.
4.パッケージと保管
DPM is typically packed in 195 kg steel drums, or in IBCトート for bulk quantities. It should be stored in a cool, dry, and well-ventilated area away from direct sunlight, heat sources, and ignition points. Containers must be tightly sealed to prevent moisture absorption and contamination. During handling, avoid contact with skin and eyes, and use appropriate personal protective equipment. Storage areas should be equipped with firefighting facilities, and DPM should be kept away from strong oxidizing agents
