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At SolvChem, our job is to guarantee that you have easy and safe access to only the highest-quality glycol ether products. The Challenges of Safe Handling of Glycol Ethers As useful as glycol ethers are, a tremendous amount of effort goes into the safe production and handling of these chemicals. As such, it pays to partner with the most trusted chemical handlers in the business. Among the many challenges of safe glycol ether handling: Storage. Once your glycol ether product is blended, it must be safely stored.
That means taking into account specific temperature requirements and making sure that all chemicals are properly separated based on individual properties. It also means extensive cleaning and maintenance to prevent contamination. Glycol ethers can be irritants when they come in contact with skin or eyes.
The ketal is found in the Method laundry detergent and in specialty spray cleaners from both Method and Seventh Generation. For Clement Choy, senior director of advanced innovation at Seventh Generation, the ketal is a welcome addition to a woefully small arsenal of solvents his environmentally rigorous company can use. Choy, a chemist, is familiar with the wider world of solvents. For Seventh Generation, glycol ethers are verboten, and synthetics are avoided whenever possible.
Seventh Generation began working with Segetis in The following year it formulated ethyl levulinate glycerol ketal into a new line of spray cleaners for stone, wood, and stainless steel. Method hooked up with Segetis even earlier, coming out with the laundry detergent and a ketal-containing tub and tile cleaner in March In addition to ethyl levulinate glycerol ketal, the bathroom cleaner includes ethyl levulinate propylene glycol ketal.
The two solvents work together to dissolve stains and soap scum, according to Kaj Johnson, a product development director at Method who goes by the title green chef. And for the laundry detergent, which is superconcentrated, Method relies on a system of four solvents: propanediol, ethyl levulinate glycerol ketal, glycerin, and methyl esters.
In addition to providing cleaning power, the system makes the formula compatible, flowable, and phase stable under extreme storage conditions. Like Choy, Johnson is happy to have a growing family of sustainable solvents at his disposal when formulating products. In addition, human safety, effective cleaning, compatibility, stability, degradability, and surface safety all need to be considered. To best achieve these goals, he still seeks non-VOC solvents with broad surface safety, a broader portfolio of solubility parameters, and broad pH and heat stability.
His customers are janitorial firms seeking products that clean quickly, effectively, and economically. That means Misco continues to use EGBE in many of its traditional products, such as its MPC brand concentrated glass cleaner for the maintenance market. Misco is using propylene-based glycol ethers—so-called P-series glycol ethers—to replace EGBE in most of the new products it develops, according to Zhou. The company often must tailor blends out of propylene glycol monopropyl ether, dipropylene glycol monopropyl ether, propylene glycol mono n-butyl ether, and dipropylene glycol mono n-butyl ether.
Vince, the formulation chemist, also must get creative for customers that come to him seeking to replace EGBE. Sometimes those firms are developing green formulas to appeal to municipal buyers with a mandate to purchase cleaners bearing an eco-label. Other times, customers need to remove VOCs to make their product comply with Environmental Protection Agency laws or with state regulations that started in California but are now spreading across the country.

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The Challenges of Safe Handling of Glycol Ethers As useful as glycol ethers are, a tremendous amount of effort goes into the safe production and handling of these chemicals. As such, it pays to partner with the most trusted chemical handlers in the business. Among the many challenges of safe glycol ether handling: Storage. Once your glycol ether product is blended, it must be safely stored.
That means taking into account specific temperature requirements and making sure that all chemicals are properly separated based on individual properties. It also means extensive cleaning and maintenance to prevent contamination. Glycol ethers can be irritants when they come in contact with skin or eyes.
The vapors can also pose a risk.
Products with glycol ethers betting dice
Making Diethyl Ether
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