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| BARIUM PERCHLORATE Basic information |
| BARIUM PERCHLORATE Chemical Properties |
| Melting point | 505 °C(lit.) | | density | 3.2 g/mL at 25 °C(lit.) | | Fp | 21 °C | | storage temp. | Store at +5°C to +30°C. | | solubility | 1985g/l | | form | Powder | | Specific Gravity | 3.2 | | color | White | | Odor | Odorless | | PH | 5.6 (100g/l, H2O, 20℃) | | Water Solubility | Soluble in water. | | Sensitive | Hygroscopic | | Merck | 14,987 | | Exposure limits | ACGIH: TWA 0.5 mg/m3NIOSH: IDLH 50 mg/m3; TWA 0.5 mg/m3 | | CAS DataBase Reference | 13465-95-7(CAS DataBase Reference) | | EPA Substance Registry System | Perchloric acid, barium salt (2:1) (13465-95-7) |
| Hazard Codes | O,Xn,Xi | | Risk Statements | 9-20/22-67-36-10 | | Safety Statements | 27-26 | | RIDADR | UN 1447 5.1/PG 2 | | WGK Germany | 1 | | RTECS | SC7550000 | | TSCA | Yes | | HazardClass | 5.1 | | PackingGroup | II | | HS Code | 28291990 |
| BARIUM PERCHLORATE Usage And Synthesis |
| Chemical Properties | White Crystalline Powder | | Uses | Ribonuclease determination and effective desiccant. | | Uses | In the determination of ribonuclease; as absorbent for water in C and H analysis. | | Uses | Barium perchlorate, anhydrous is used to make explosives. It is also used as desiccant, ribonuclease determination. | | General Description | A white crystalline solid. Noncombustible, but accelerates burning of combustible materials. May explode if large quantities are involved in a fire or the combustible material is finely divided. Prolonged exposure to fire or heat may result in an explosion. Used to make explosives. | | Air & Water Reactions | Water soluble. | | Reactivity Profile | Reflux heating of BARIUM PERCHLORATE with alcohols yields perchlorate esters, which are highly explosive [Kirk-Othmer 2nd ed. 5:75 1963]. A strong oxidizing agent. May react violently with organic materials. | | Health Hazard | Inhalation or contact with eyes or skin causes irritation. Ingestion causes excessive salivation, vomiting, colic, diarrhea, convulsive tremors, slow, hard pulse, and elevated blood pressure; hemorrhages may occur in the stomach, intestines, and kidneys; muscular paralysis may follow. | | Fire Hazard | Behavior in Fire: Increases the intensity of fire. Containers may explode. | | Safety Profile | A poison. An unstable material. An oxidizer. When refluxed with an alcohol highly explosive alkyl perchlorates are formed. When heated to decomposition it emits toxic fumes of Cl-. A desiccant. See also PERCHLORATES and BARIUM COMPOUNDS. | | Purification Methods | Recrystallise the perchlorate twice from water. [Schmeisser in Handbook of Preparative Inorganic Chemistry (Ed. Brauer) Academic Press Vol I p 320 1963.] |
| BARIUM PERCHLORATE Preparation Products And Raw materials |
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