dihydrate

American  

[dahy-hahy-dreyt] / daɪˈhaɪ dreɪt /

noun

Chemistry.

1. a hydrate that contains two molecules of water, as potassium sulfite, K 2 SO 3 ⋅2H 2 O.

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Other Word Forms

• dihydrated adjective

Etymology

Origin of dihydrate

di- ¹ + hydrate

Example Sentences

According to a fact sheet on the FDA's website for the Pfizer-BioNTech COVID-19 vaccine, the vaccine contains only mRNA, lipids, potassium chloride, monobasic potassium phosphate, sodium chloride, dibasic sodium phosphate dihydrate and sucrose — none of which are ferromagnetic.

From Salon

The vaccine also contains four salts: potassium chloride, monobasic potassium phosphate, basic sodium phosphate dihydrate and sodium chloride.

From New York Times

First, gypsum — calcium sulfate dihydrate — is the stuff of which drywall is made, for use in home construction and remodeling.

From Washington Post

And recently, they’ve taken a fresh look at using gypsum, a soft white or gray mineral also known as calcium sulfate dihydrate, to help keep phosphorous where it is wanted.

From Science Magazine

Groundwater that leached calcium from wind-blown silt worked its way into Gypsum Cave, forming crystals of calcium sulfate dihydrate.

From Washington Times