China biggest Manufacturer Factory Supply Calcium Benzoate CAS 2090-05-3

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Calcium benzoate Basic information Product Name: Calcium benzoate Synonyms: Calcium benzoate hydrate, 98%, water <8%;CALCIUM BENZOATE, REAGENTCALCIUM BENZOATE, REAGENTCALCIUM BENZOATE, REAGENTCALCIUM BENZOATE, REAGENT;CALCIUM BENZOATE;calcium dibenzoate;CALCIUM BENZOATE REAGENT;Benzoic acid calcium;Bis(benzoic acid)calcium salt;Di(benzoic acid)calcium salt CAS: 2090-05-3 MF: C14H10CaO4 MW: 282.3 EINECS: 218-235-4 Product Categories:   Mol File: 2090-05-3.mol   Calcium benzoate Chemical Properties Water Solubility Soluble in water (2.6 g/100ml at 0°C). CAS DataBase Reference 2090-05-3(CAS DataBase Reference) EPA Substance Registry System Calcium benzoate (2090-05-3)   Safety Information TSCA Yes MSDS Information     Calcium benzoate Usage And Synthesis Description Calcium benzoate refers to the calcium salt of benzoic acid. When used in the food industry as a preservative, its E number is E213 (INS number 213); it is approved for use as a food additive in the EU, USA and Australia and New Zealand. The formulas and structures of calcium carboxylate derivatives of calcium and related metals are complex. Generally the coordination number is eight and the carboxylates form Ca-O bonds. Another variable is the degree of hydration. Purification Methods Calcium benzoate (3H2O) [2090-05-3] M 336.4. Recrystallise it from water (10m/g) between 90o and 0o. [Beilstein 9 I 60, 9 H 85, 9 III 377, 9 IV 280.]   Calcium benzoate Preparation Products And Raw materials Preparation Products Acetophenone