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25265-71-8
bosschem
25265-71-8
Product name: Dipropylene Glycol
English alias: DPG; Oxybispropanol; Bis(hydroxypropyl) ether; 2,2'-Oxybis(propan-1-ol).
CAS: 25265-71-8
Molecular formula: C6H14O3
Appearance: Colorless to pale yellow transparent oil
Package: 25kg/drum
Dipropylene Glycol is a colorless, low-odor, hygroscopic liquid belonging to the glycol family. It is a mixture of three isomeric compounds (primarily 2,2'-oxybis(propan-1-ol)) produced as a by-product of propylene glycol manufacturing. DPG is known for its excellent solvency, low volatility, and mild hygroscopicity. It is widely used as a solvent, coupling agent, and intermediate in cosmetics, fragrances, resins, and functional fluids. Its favorable safety profile and stability make it a versatile ingredient in industrial and consumer applications.
检验项目 Test items | 检验项目 Test items | 检验方法 Testing method | 检测结果 Test results |
外观 apprance | 无色透明，无沉淀和 悬浮物的粘稠液体 Colorless and transparent, viscous liquid without sediment and suspension |
目测 Visual inspection | 无色透明，无沉淀和 悬浮物的粘稠液体 Colorless and transparent, viscous liquid without sediment and suspension |
相对密度(20℃) Relative density | 1. 0200一1.0250 | Q/0500 DHX003-2018 | 1. 0211 |
Fe.mg/kg | ≤l | Q/0500 DHX003-2018 | 0 |
水分，w% Moisture | ≤0.20 | GB/T6324.8-2014 | 0.015 |
色度，Pt-Co色号 Chroma | ≤10 | GB 3143-82 | <1O |
酸度， mg/kg acidity | ≤75 | Q/0500 DHX003-2018 | 12.39 |
灼烧残渣 mg/kg Burning residue | ≤80 | Q/0500 DHX003-2018 | 16.99 |
含量，w，% assay | ≥99.5 | Q/0500 DHX003-2018 | 99.987 |
丙二醇．w,% Propylene glycol | ≤0.20 | Q/0500 DHX003-2018 | 0.001 |
Dipropylene Glycol is considered to have low toxicity and is generally recognized as safe for use in cosmetics and food-contact applications. It is biodegradable under aerobic conditions. May cause mild eye or skin irritation in concentrated form. Use with adequate ventilation and personal protective equipment as needed.
Not for consumption:
It is not safe for consumption and should not be used in food or vape juices.
keep the product dry
relative humidity < 50%
protect product against influences of weather and contamination
Dipropylene Glycol for technical applications is solely supplied in packaging of different sizes . It can be packaged in various items: 25 kg drums, 1000 kg IBC drums.
Product name: Dipropylene Glycol
English alias: DPG; Oxybispropanol; Bis(hydroxypropyl) ether; 2,2'-Oxybis(propan-1-ol).
CAS: 25265-71-8
Molecular formula: C6H14O3
Appearance: Colorless to pale yellow transparent oil
Package: 25kg/drum
Dipropylene Glycol is a colorless, low-odor, hygroscopic liquid belonging to the glycol family. It is a mixture of three isomeric compounds (primarily 2,2'-oxybis(propan-1-ol)) produced as a by-product of propylene glycol manufacturing. DPG is known for its excellent solvency, low volatility, and mild hygroscopicity. It is widely used as a solvent, coupling agent, and intermediate in cosmetics, fragrances, resins, and functional fluids. Its favorable safety profile and stability make it a versatile ingredient in industrial and consumer applications.
检验项目 Test items | 检验项目 Test items | 检验方法 Testing method | 检测结果 Test results |
外观 apprance | 无色透明，无沉淀和 悬浮物的粘稠液体 Colorless and transparent, viscous liquid without sediment and suspension |
目测 Visual inspection | 无色透明，无沉淀和 悬浮物的粘稠液体 Colorless and transparent, viscous liquid without sediment and suspension |
相对密度(20℃) Relative density | 1. 0200一1.0250 | Q/0500 DHX003-2018 | 1. 0211 |
Fe.mg/kg | ≤l | Q/0500 DHX003-2018 | 0 |
水分，w% Moisture | ≤0.20 | GB/T6324.8-2014 | 0.015 |
色度，Pt-Co色号 Chroma | ≤10 | GB 3143-82 | <1O |
酸度， mg/kg acidity | ≤75 | Q/0500 DHX003-2018 | 12.39 |
灼烧残渣 mg/kg Burning residue | ≤80 | Q/0500 DHX003-2018 | 16.99 |
含量，w，% assay | ≥99.5 | Q/0500 DHX003-2018 | 99.987 |
丙二醇．w,% Propylene glycol | ≤0.20 | Q/0500 DHX003-2018 | 0.001 |
Dipropylene Glycol is considered to have low toxicity and is generally recognized as safe for use in cosmetics and food-contact applications. It is biodegradable under aerobic conditions. May cause mild eye or skin irritation in concentrated form. Use with adequate ventilation and personal protective equipment as needed.
Not for consumption:
It is not safe for consumption and should not be used in food or vape juices.
keep the product dry
relative humidity < 50%
protect product against influences of weather and contamination
Dipropylene Glycol for technical applications is solely supplied in packaging of different sizes . It can be packaged in various items: 25 kg drums, 1000 kg IBC drums.
