CAS Registry Number

CAS 7732-18-5 — De-Ionised Distilled Water

De-Ionised Distilled Water is high-purity water produced by distillation and de-ionisation, used in laboratories, pharmaceuticals, and industrial processes where impurities must be minimized. It has a CAS number of 7732-18-5, molecular formula H₂O, and a molecular weight of 18.02 g/mol. It is stored at ambient temperatures and carries the signal word Warning, with hazard statements H315, H319 and H335. Molekula supplies De-Ionised Distilled Water from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: aqua · Dihydrogen oxide · Distilled water · oxidane · Purified water · Sterile water · water · Water vapor · Water, deionized · Water, mineral · Water SH HPLC grade · Water (sterile filtered, BioReagent, suitable for cell culture)