post date: dec 26,2021 expiry date: jun 24,2022 detailed description: cas no. :81686-75-1;18983-79-4 cas registry number: 81686-75-1;18983-79-4 synonyms: magnesium bis(2-oxopropanoate); molecular formula: c6h6mgo6 molecular weight: 198.4132 molecular structure: