The difference between p-toluenesulfonic acid and m-toluenesulfonic acid in acrylic acid
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I recently came into contact with acrylic acid, and found that the varieties available on the market are divided into high-purity acid and ordinary acid. Apart from the difference in glycolaldehyde, are there any other differences between the two? Especially, what is the difference in applications? Also, out of self-interest, what is the approximate difference in price per ton between these two acids? I hope the experts here can give me some guidance! Thank you so much!
Pure acrylic acid has an acrylic acid content of 99.5%, while the purity of high-grade acrylic acid is over 99.95%; other parameters such as acetic acid, acraldehyde, and dimers are of one grade lower than those of pure acrylic acid. During the production process, it is possible to achieve either four 9s or five 9s in terms of purity, with the difference lying solely in cost
I’m in Foshan and I want to buy acrylic acid. Could you tell me where I can buy it? Could you provide the sales phone number? Approximately 30 tons are purchased each month. Email address: bluesky-069@163.com
The total aldehyde content in phthalic acid is less than 10 ppm (acrolein, furfural, benzaldehyde), and it is mainly used in SAP, products for women and children, etc.