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Calcium sulfate anhydrate

Calcium sulfate (anhydrous). (Prepared by heating the dihydrate or the hemihydrate in an oven at 235° for 2-3h it can be regenerated.) Available commercially as Drierite. It forms the hemihydrate, 2CaS04.H20, so that its capacity is fairly low (6.6% of its weight of water), and hence is best used on partially dried substances. It is very efficient (being comparable with phosphorus pentoxide and concentrated sulfuric acid). Suitable for most organic compounds. Solvents boiling below 100° can be dried by direct distillation from calcium sulfate. [Pg.27]

Calcium sulfate a-hemihydrate, 4 582 manufacture, 4 590-591 Calcium sulfate anhydrous (anhydrite), 4 582, 583t manufacture of, 4 591 physical properties of, 4 585t uses of, 4 599... [Pg.134]

Synonyms Anhydrous calcium sulfate anhydrous sulfate of lime gypsum (CaS04-2H20 plaster of paris (CaS04-l/2H20)... [Pg.114]

Calcium sulfate anhydrous anhydrite anhydrous gypsum anhydrous sulfate of lime Destab-, Drierite-, E516 karste-nite muriacite Snow White. [Pg.105]

E516 Calcium Sulfate Anhydrous 105 E1202 Crospovidone 214... [Pg.883]

Dowex silicone fluid, 238, 241 Dowtherm A, 353, 699 Drierite, see Calcium sulfate, anhydrous Drying agents, 105-106,107, 353-354 Durene, 230, 426, 461, 674 Durenecarboxamide, 748 Durenecarboxylic add, 748 Durohydroquinone, 520 Duroic acid, 898 Duroquinone, 461, 520 Duryl 2,4-dimethyIphenol, 898 Dypnone, 24... [Pg.711]

Calcium sulfate, anhydrous, CaSO (Drierite). Suppliers W. A. Hammond Drierite Co., F, MCB. [Pg.787]

SYNONYMS anhydrite, anhydrous calcium sulfate, anhydrous gypsum, anhydrous sulfate of lime, calcium salt of sulfuric acid. [Pg.466]

Synonyms/Trade Names Anhydrous calcium sulfate, Anhydrous gypsum, Anhydrous sulfate of lime. Calcium salt of sulfuric acid [Note Gypsum is the dihydrate form Plaster of Paris is the hemihydrate form.]... [Pg.49]

Anhydrous calcium sulfate Anhydrous gypsum. See Calcium sulfate Anhydrous iron oxide. See Ferric oxide Anhydrous lanolin. See Lanolin... [Pg.980]

Synonyms Anhydrite (natural form) Anhydrous calcium sulfate Anhydrous gypsum Calcium sulfate (1 1) Calcium sulfonate Gypsum Plaster of Paris Sulfuric acid, calcium salt Sulfuric acid, calcium salt (1 1) Classification Inorganic salt Empirical CaOjS Formula Ca H2O4S... [Pg.1020]

Calcium Sulfate Anhydrous NF 164 [Whittaker, Clark Daniels http //www.wcdinc.com]. Calcium Suflate BC 164 [Whittaker, Clark Daniels http //www.wcdinc.com], CAS-20 -4 [U.S. Gypsum http //www.usg.com], Casul 55 HF [Harcros http //www.harcroschem.com]. Extra Super English Terra Alba [Charles B. Chrystal http //www.cbchrystai.com]... [Pg.714]

Calcium Sulfate Anhydrous NF164, Calcium Suflate BC164. See Calcium sulfate Calcium Suflate BC 166. See Calcium sulfate dihydrate... [Pg.715]

Calcium Sulfate Anhydrous NF 164 Calcium Suflate BC 164 CAS-20 -4 Casul 55 HF... [Pg.6249]

Calcium sulfate anhydrous (Drierite) CaSO, neutral (5 X10 g07) 100 hydratation Cheap highly efficient and easy to regenerate at 230-250 C. Reacts with ammonia. [Pg.1096]

Dehydrated Gypsum Ijip-S3m n See Calcium Sulfate, Anhydrous. [Pg.199]

Terra Alba ter-o al-bo n CaS04-2H20. A finely powdered form of gypsum, used as a filler. Another name for gypsum or calcium sulfate. See Calcium Sulfate, Anhydrous. [Pg.735]

See other pages where Calcium sulfate anhydrate is mentioned: [Pg.882]    [Pg.109]    [Pg.109]    [Pg.169]    [Pg.149]    [Pg.267]    [Pg.960]    [Pg.111]    [Pg.153]   
See also in sourсe #XX -- [ Pg.390 ]



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Anhydrous calcium sulfate

Anhydrous calcium sulfate

Anhydrous sulfate

Calcium anhydrous

Calcium sulfate

Desiccants, calcium sulfate anhydrous

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