Ethylene glycol monobutyl ether series(EB, DEB, TEB, PEB)
| Item | Ethylene glycol monobutyl ether(EB) | Diethylene glycol monobutyl ether(DEB) | Triethylene glycol monobutyl ether(TEB) | Polyethylene glycol monobutyl ether(PEB) |
| CAS | 111-76-2 | 112-34-5 | 143-22-6 | / |
| Molecular formula | C4H9OCH2CH2OH | C4H9OCH2CH2OCH2CH2OH | C4H9O(CH2CH2O)3H | C4H9O(CH2CH2O)nH, n=3-5 |
| Appearance | Colorless Transparent Liquid | Colorless Transparent Liquid | Transparent liquid | Light yellow transparent liquid |
| Content(GC)%≥ | 99.0 | 99.0 | 98 | / |
| Distillation range(℃ /760mmHg) | 168.0-173.0 | 227.0-235.0 | 273.0-285.0 | Initial Boiling Point≥280.0 |
| Water content %≤ | 0.1 | 0.1 | 0.1 | 0.1 |
| Acidity %≤ | 0.01 | 0.01 | 0.01 | / |
| Proportion(d420) | 0.901±0.005 | 0.954±0.005 | 0.981±0.005 | / |
| Chroma(Pt-Co)≤ | 10 | 15 | 50 | 100 |
| Package | 186KGS/barrel Hazardous goods | 200KGS/barrel General goods | 200KGS/barrel General goods | 200KGS/barrel General goods |
Application:
Ethylene glycol monobutyl ether: mainly used as a solvent for nitrocellulose, synthetic resins, paints, enamels, lipids, and paint removers. It is used as a drug extraction agent in the pharmaceutical industry, a resin plasticizer in the plastic industry, a dispersant for fiber lubricants and synthetic oil agents in the textile industry. It can also be used as a pesticide dispersant, dry cleaning solvent, cutting oil solvent, organic synthesis intermediate, auxiliary solvent for mineral oil emulsification, analytical reagent, etc.
Diethylene glycol monobutyl ether: mainly used as a stabilizer for PVC and widely used as an electronic chemical cleaning agent. It is also used as a solvent for coatings, printing inks, stamp pad inks, oils, resins, etc. It can also be used as a metal detergent, paint remover, lubricant remover, automotive engine detergent, dry cleaning solvent, epoxy resin solvent, and drug extractant; Used as a stabilizer for latex paint, an evaporation inhibitor for aircraft coatings, and a surface processing modifier for high-temperature baked enamel paint. It is also used as an intermediate for plasticizers and a diluent for hydraulic brake fluids. In addition, it is also used to produce piperonyl butoxide compounds.
Triethylene glycol monobutyl ether: It is a good high boiling point solvent; Used as a solvent and coloring agent; In metal surface treatment, it is used as a metal cleaning agent to remove oil stains, paint and other dirt; Cleaning agents for integrated circuits and electronic components; Pesticide dispersants; Organic synthesis intermediates; Mild and non irritating household liquid detergent; Fiber wetting agent; Resin plasticizer; And applied to the synthesis of high-end lubricating oil ester products, and used as a diluent for motor vehicle brake fluid base fluid.
Polyethylene glycol monobutyl ether: mainly used as a diluent for motor vehicle brake fluid, characterized by high boiling point, low volatility, and good low-temperature fluidity. And it can synthesize polyethylene glycol butyl ether.
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