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CAS No 7789-41-5 , calcium Search by region : China

  • Name: calcium
  • Synonyms: Calcium dibromide;calcium; AC1NSEHD; calcium(2+) dibromide; AG-G-82457;7789-41-5; Kalziumbromid; CHEBI:31338;dibromide; AC1L2NJV;
  • CAS Registry Number:
  • Density: 3.353
  • Safety Statements: R38
  • Hazard Symbols: Xi: Irritant;
  • EINECS: 232-164-6
  • Molecular Weight: 199.886
  • InchiKey: WGEFECGEFUFIQW-UHFFFAOYSA-L
  • InChI: InChI=1S/2BrH.Ca/h2*1H;/q;;+2/p-2
  • Risk Statements: S22;S24/25
  • Molecular Formula: Br2Ca
  • Molecular Structure:CAS No:7789-41-5 calcium

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References of calcium
Title: Calcium Bromide
CAS Registry Number: 7789-41-5
Molecular Formula: Br2Ca
Molecular Weight: 199.89
Percent Composition: Br 79.95%, Ca 20.05%
Line Formula: CaBr2
Literature References: Prepn: Gmelins, Calcium (8th ed.) 28B, 100-102, 584-599 (1958). The N.F. article is a hydrated salt, contg not less than 84% and not more than 94% CaBr2.
Properties: Odorless, deliquesc granules or rhombic crystals; sharp, saline taste. Becomes yellow on long exposure to air. When anhydr mp 730°; d425 3.353. When strongly heated in air, becomes alkaline due to loss of bromine and formation of lime. Very sol in water, methanol, ethanol; sol in acetone; practically insol in dioxane, chloroform, ether. The aq soln is neutral or only slightly alkaline to litmus. Keep well closed.
Melting point: mp 730°
Density: d425 3.353
Use: In photography for making dry plates and light-sensitive papers; manuf mineral waters, NH4Br, fire-extinguishing compositions.
Therap-Cat: Sedative, anticonvulsant.
Therap-Cat-Vet: Has been used in hypocalcemic states such as canine eclampsia.
Keywords: Anticonvulsant; Sedative/Hypnotic; Bromides.