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| | ARSENIC (III) BROMIDE Basic information |
| Product Name: | ARSENIC (III) BROMIDE | | Synonyms: | tribromoarsane;ARSENIC (OUS) BROMIDE;ARSENIC TRIBROMIDE;Arsenic(iii) bromide, 99.90%;Arsenic(III) tribromide;Arsenic(III) bromide,99.99%;ARSENIC (III) BROMIDE;Arsenic(ii) bromide | | CAS: | 7784-33-0 | | MF: | AsBr3 | | MW: | 314.63 | | EINECS: | 232-057-4 | | Product Categories: | metal halide | | Mol File: | 7784-33-0.mol |  |
| | ARSENIC (III) BROMIDE Chemical Properties |
| Melting point | 31 °C | | Boiling point | 221 °C | | density | 3,54 g/cm3 | | solubility | reacts with H2O; soluble in hydrocarbon solvents, ctc;very soluble in ethyl ether, benzene | | form | yellow orthorhombic crystals | | Specific Gravity | 3.54 | | color | Colorless, deliquescent, rhombic crystals | | Water Solubility | decomposed in H2O, forming HBr, As2O3; miscible with ether, benzene [MER06] | | Specific Heat Capacity | Cp(gas): 0.25 J/(g·K), at 25℃ | | Sensitive | moisture sensitive | | Dielectric constant | 9.0(37℃) | | EPA Substance Registry System | Arsenous tribromide (7784-33-0) |
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ACROS
| English |
| | ARSENIC (III) BROMIDE Usage And Synthesis |
| Chemical Properties | Faintly yellow solid | | Uses | Analytical chemistry, medicine. | | Safety Profile | Confirmed human
carcinogen. A poison. See also ARSENIC
COMPOUNDS and BROMIDES. When
heated to decomposition it emits very toxic
fumes of As and Br-. | | Synthesis | A boat is placed in a Pyrex tube and filled with As powder. A stream of dry N3, saturated with Br 3 vapor by passage through a Br2-filled wash bottle, is passed over the As. The tube is inclined toward the receiver and connected with the latter by means of an asbestos-paper-sealed adapter. The tube is heated until the onset of reaction. The product is distilled from the receiver over As powder. | | Purification Methods | It hydrolyses in H2O, but less readily than AsCl3. POISONOUS. [Schenk in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 597 1963.] |
| | ARSENIC (III) BROMIDE Preparation Products And Raw materials |
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