Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 238-692-3
CAS number: 14643-87-9
Day 1 (mg/mL)
Day 2 (mg/mL)
28.8 ()0.5 RSD
30.58 (3.14 relative precent difference)
A study was conducted to determine the water
solubility of the test substance according to OECD Guideline 105. The
results of the preliminary study indicated a water solubility in the
gram/liter range. Based on the results of the preliminary test, 25 grams
of the zinc diacrylate/liter of water was tested in the main study. The
flask method was used for the determination of solubility. Three
five-gram samples were weighed into flasks containing 200 ml of water.
Analytical verification was performed by GC/MS. At 24 hours after
mixing, the amount of acrylic acid in the water reached the theoretical
maximum based on the amount added. This was confirmed at 48 horus. There
was evidence of chemical Instability of zinc diacrylate in water during
the test. It dissociated rapidly and completely into acrylic acid and an
insoluble zinc compound. The white precipitate was added to water and
the water was analyzed for acrylic acid, but contained none. It is
likely that the white precipitate is zinc hydroxide. Under the study
conditions, zinc diacrylate completely dissociates in water. As acrylic
acid is similarly completely miscible with water at 20 ± 0.5°C with a
solubility of 25 g/L, zinc dlacrylate is considered similarly miscible
in water. The Insoluble white precipitate that was observed during the
test is likely zinc hydroxide. The solubility of the zinc diacrylate was
established to be greater than 28.8 g/L (Holyoke, 2003).
Determination of the water solubility
according to OECD Guideline 105 (Holyoke, 2003).
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
På den här webbplatsen används kakor. Syftet är att optimera din upplevelse av den.
Welcome to the ECHA website. This site is not fully supported in Internet Explorer 7 (and earlier versions). Please upgrade your Internet Explorer to a newer version.
Do not show this message again