# cwqxvd1868/good-quality-Diethyl-malonate

> Item Qualification Purity ,% ≥99.5 Acidity (as H+)mmol/100g ≤0.3Density (20°C)g/ml 1.053~1.067 Residue on ignition (as sulfate),% ≤0.005Refractive index(n20/D) 1.414~1.416 Moisture content (H2O),% ≤0.05CP SpecificationItem Qualification Purity ,% ≥99.0 Residue on ignition (as sulfate),% ≤0.01Density (20°C)g/ml 1.053~1.067 Acidity (as H+)mmol/100g ≤0.5Refractive index(n20/D) 1.414~1.416 Diethyl malonate is mainly used in the fine organic synthesis and for the preparation of mono-substituted and di-substituted acetic acid. In the pharmaceutical industry, it is used for the synthesis of pharmaceuticals such as chloroquine, butazolidin, barbital and so on. Besides, it also can be used in industries of pesticide, paint, spice and so forth.www.naturechemical.com

- **Canonical URL**: https://githubrepo.cloud/repo/cwqxvd1868/good-quality-Diethyl-malonate
- **GitHub Repository**: https://github.com/cwqxvd1868/good-quality-Diethyl-malonate
- **Maintainer / Creator**: https://github.com/cwqxvd1868
- **Discovered On**: Sep 26, 2026

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