What are the physical properties of glycol ethers?
Physical / Chemical Properties
It is completely soluble in water and has low volatility. The flash point for Glycol Ether HB is 140°C (284°F). The boiling point and freezing point are 250°C (482°F) and -20°C (-4°F), respectively.
What is propylene glycol butyl ether?
PNB is a green senior solvent, widely used in coatings, cleaning agents, inks, leather, etc. Because of low toxicity and pleasant smell, PNB is a promising environmentally friendly solvents.
What is propylene glycol methyl ether used for?
Propylene Glycol Monomethyl Ether is a colorless liquid with a sweet Ether-like odor. It is used in cleaning solutions and as a solvent for coatings, acrylics, dyes, inks and stains.
What is tripropylene glycol monomethyl ether?
Tripropylene glycol monomethyl ether (TPM) is a solvent for washing SLA parts using the Form Wash, Form Wash L, or the Finish Kit. TPM may be a viable alternative to isopropyl alcohol (IPA) for washing SLA parts. Practice safety when handling and disposing of TPM.
What are the physical and chemical properties of glycol ethers?
At ambient temperature Glycol Ether HB is a light tan liquid with a mild odor. It is completely soluble in water and has low volatility. The flash point for Glycol Ether HB is 140°C (284°F). The boiling point and freezing point are 250°C (482°F) and -20°C (-4°F), respectively.
Is propylene glycol an ether?
Propylene glycol ethers are a class of solvents used in a wide array of industrial, commercial and consumer applications, such as in paints, cleaners and inks. A robust toxicity database exists for the propylene glycol ethers that provide strong product safety support.
What are glycol ethers used for?
Glycol ethers have many uses; these include use as solvents and as an ingredient in cleaning compounds, liquid soaps, and cosmetics. Acute (short-term) exposure to high levels of the glycol ethers in humans results in narcosis, pulmonary edema, and severe liver and kidney damage.
Is propylene glycol considered a glycol ether?
A. The definition of glycol ethers in Section 112 of the Clean Air Act includes only ethers of ethylene glycol, diethylene glycol and triethylene glycol with the structure R-(OCH2CH2)n- R’. Ethers of propylene glycol do not fit this definition and as such are not considered a HAP.
What is DPM solvent?
Glycol Ether DPM is a colorless, liquid with low toxicity having a mild, pleasant odor. It is completely water soluble, miscible with a number of organic solvents and has good solvency for a number of substances. Chemical Name. Methoxy Propoxy Propanol. Chemical Family.
Is propylene glycol the same as dipropylene glycol?
The key difference between dipropylene glycol and propylene glycol is that dipropylene glycol is a mixture of three isomers, whereas propylene glycol is an organic compound having two alcohol groups. Propylene glycol is very useful in the production of many polymer materials.
What is polyethylene glycol ether?
Definition. Alkyl polyethylene glycol ether is a cleaning agent, or “surfactant,” that can be found in a variety of household cleaning products. It works by dissolving the residue that remains on bathroom surfaces such as oils and soaps.
Is glycol ether flammable?
* Ethylene Glycol Diethyl Ether is a FLAMMABLE LIQUID. * Use dry chemical, CO2, water spray, or an alcohol-resistant foam or other foaming agent. * POISONOUS GASES ARE PRODUCED IN FIRE. * CONTAINERS MAY EXPLODE IN FIRE.
What is another name for dipropylene glycol?
Dipropylene glycol
| Names | |
|---|---|
| IUPAC names 4-Oxa-2,6-heptandiol and 4-Oxa-1,6-heptandiol | |
| Other names 1,1′-Oxybis(1-propanol) and 1,1′-Oxybis(2-propanol) | |
| Identifiers | |
| CAS Number | 25265-71-8 |
Is DPM safe?
Glycol Ether DPM is not classified as hazardous under the Globally Harmonized System on classification and labeling (GHS). Glycol Ether DPM is of low acute toxicity by all routes of exposure. It may cause temporary slight eye irritation. Exposure to vapors may cause irritation of the eyes, nose or throat.
What is another name for propylene glycol?
Other names for propylene glycol are 1,2-dihydroxypropane, 1,2-propanediol, methyl glycol, and trimethyl glycol. Propylene glycol is clear, colorless, slightly syrupy liquid at room temperature.
Is propylene glycol a surfactant?
Propylene glycol monostearate is a surfactant that can affect how bubbles in a batter coalesce.
What is the difference between propylene glycol and polyethylene glycol?
The key difference between polyethylene glycol and propylene glycol is that polyethylene glycol is a polymer, whereas propylene glycol is a single molecular compound that can be named a diol. Polyethylene glycol and propylene glycol are important organic compounds.
What is polyethylene glycol used for?
Polyethylene glycol 3350 is used to treat occasional constipation. Polyethylene glycol 3350 is in a class of medications called osmotic laxatives. It works by causing water to be retained with the stool. This increases the number of bowel movements and softens the stool so it is easier to pass.
What is the pH of glycol ether?
7.0 to 10
The pH can be from 7.0 to 10, more preferably from 8.0 to 9.5.
Is butyl glycol flammable?
Hazard statements H227 Combustible liquid. H302 Harmful if swallowed. H312 Harmful in contact with skin. H315 Causes skin irritation.
What is the difference between dipropylene glycol and propylene glycol?
The key difference between dipropylene glycol and propylene glycol is that the dipropylene glycol is a mixture of three isomers, whereas propylene glycol is an organic compound having two alcohol groups. The chemical formula of dipropylene glycol is C6H14O3 while the chemical formula of propylene glycol is C3H8O2.
What is DPG solvent used for?
Dipropylene glycol is a compound that plays a role in the chemical makeup of most fragrances. It is used to bind and carry the fragrance elements of a perfume, usually one or more essential oils or fragrance oils. Dipropylene glycol is a type of organic chemical compound that is frequently used as solvent .
Is dowanol DPM hazardous?
No harmful effects expected from quantities likely to be ingested by accident. Skin contact No specific health hazards known. Eye contact Vapour or spray in the eyes may cause irritation and smarting. Acute and chronic health hazards No specific health hazards known.
What are the properties of propylene glycol?
Propylene Glycol is a viscous, stable, hygroscopic liquid. It is essentially colorless and has a slight odor and a very slight acid taste. Propylene glycol is completely miscible with water and many organic solvents and will dissolve a number of resins, dyes and essential oils.
What happens to propylene glycol when heated?
When propylene glycol is heated it may change the chemical composition and produce propylene oxide in a little amount which is known as carcinogen [11].