dihydrate


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dihydrate

[dī′hī‚drāt]
(chemistry)
A compound with two molecules of water of hydration.
References in periodicals archive ?
calcium hydrogen phosphate dihydrate, crystalline, meets the requirements of sp-0.
The remaining 12 chemicals (benzotriazole, sodium gluconate, iron [III] phosphate dihydrate, trisodium phosphate dodecahydrate, triethanolamine, zinc chloride, neutral calcium alkylaryl sulfonate, neodecanoic acid, chloroparaffin, ferric chloride, hydroxyethyl cellulose, and sodium palmitate) had TAN < 1.0 mg KOH/g at 0.1 weight-percent initial concentration and TAN > 1.0 mg KOH/g at 1.0 weight-percent initial concentration.
Transforming growth factor-beta levels in synovial fluid of osteoarthritis with or without calcium pyrophosphate dihydrate crystals.
Stock standard solutions of aclidinium bromide and formoterol fumarate dihydrate (100 [micro]g/mL) were prepared by dissolving 10 mg of each drug in 75 mL methanol, and the volume was completed to 100 mL with the same solvent.
Another significant discrepancy occurred in two stones (#96 and #100) where dihydrate uric acid crystals were observed by MA at odds of FT-IR which reported only anhydrous crystals.
In order to find out how the dihydrate gypsum in the test sample is produced, in this paper, the product of the hydration within 3 d of OPC paste (water cement ratio of 0.35) is analyzed first, and the results are shown in Figure 5.
A solution of ferrozine (0.25 mmol, 0.1269 g) in methanol (8.0 [cm.sup.3]) was added to copper chloride dihydrate (0.25 mmol, 0.0435 g) in methanol (2.0 [cm.sup.3]).
Only 17 out of the total 55 toothpastes have shown the list of ingredients with their amounts and most of them claim the use of calcium-containing abrasives either in the calcium carbonate or in DCPD (dicalcium phosphate dihydrate) form.
In this study, two methods were compared to efficiently determine the absence of copper ions from a copper(II) chloride dihydrate (37.274% copper by mass) solution after precipitation using solid magnesium.
Calcium pyrophosphate dihydrate (CPPD) crystal deposition disease is characterized by the deposition of CPPD crystals in the articular cartilage visualized as intra-articular calcifications [chondrocalcinosis (CC)], with identification of the crystals in the synovial fluid, and an acute arthropathy called pseudogout.
Kinetic characteristics are obtained for polymer compositions based on CVA using magnesium oxide dihydrate as an excipient for retardant.
Ceramics such as calcium sulfate hemihydrate (plaster of Paris), silicate-based glasses, and calcium sulfate dihydrate (gypsum), and calcium phosphates are used for producing implant devices and bone graft.