Potassium permanganate

Potassium permanganate Property

mp : 240°C density : 1.01 g/mL at 25 °C storage temp. : Store at RT. solubility : H2O: 0.1 M at 20 °C, complete, violet form : solution (volumetric) Water Solubility : 6.4 g/100 mL (20 ºC) Merck : 14,7655 Stability:: Stable, but contact with combustible material may cause fire. Substances to be avoided include reducing agents, strong acids, organic material, combustible materials, peroxides, alcohols and chemically active metals. Strong oxidant. CAS DataBase Reference: 7722-64-7(CAS DataBase Reference) EPA Substance Registry System: Permanganic acid (HMnO4), potassium salt(7722-64-7)

Safety

Hazard Codes : O,Xn,N,Xi,C Risk Statements : 8-51/53-50/53-22-52/53-36/38-34 Safety Statements : 60-61-36-26 RIDADR : UN 3082 9/PG 3 WGK Germany : 3 RTECS : SD6475000 HazardClass : 5.1 PackingGroup : II Hazardous Substances Data: 7722-64-7(Hazardous Substances Data)

Potassium permanganate Chemical Properties,Usage,Production

Chemical Properties Dark purple/Black solid General Description A purplish colored crystalline solid. Noncombustible but accelerates the burning of combustible material. If the combustible material is finely divided the mixture may be explosive. Contact with liquid combustible materials may result in spontaneous ignition. Contact with sulfuric acid may cause fire or explosion. Used to make other chemicals and as a disinfectant. Air & Water Reactions Soluble in water. Reactivity Profile Potassium permanganate is a very powerful oxidizing agent, particularly in acidic surroundings. Reacts with incandescence with aluminum carbide [Mellor 5:872. 1946-47]. Grinding with antimony or arsenic causes ignition of the metals [Mellor 12:322. 1946-47]. Mixtures with acetic acid or acetic anhydride may explode if not kept cold [Von Schwartz 1918. p. 34]. Explosions can occur when acidified solutions come in contact with benzene, carbon disulfide, diethyl ether, ethyl alcohol, petroleum, or organic matter. Contact with glycerol may produce an explosion [Pieters 1957. p. 30]. Contact with concentrated hydrogen peroxide solution can produce an explosion [Haz. Chem. Data 1973. p. 230]. Contact with solid hydroxylamine produces an immediate white flame [Mellor 8:294. 1946-47]. Transport through a polypropylene tube ignited the tube [MCA Case History 1842. 1972]. Mixing with concentrated sulfuric acid in a vessel containing moisture caused an explosion (due to formation of manganese heptoxide) [Delhez 1967]. Health Hazard Burns and stains the skin dark brown. If ingested will cause severe distress of gastro-intestinal system. May be fatal if over 4 oz. are consumed. Fire Hazard Behavior in Fire: May cause fire on contact with combustibles. Containers may explode.

Potassium permanganate Preparation Products And Raw materials

Raw materials (2S,5R,6R)-6-[(R)-2-Amino-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid Potassium hydroxide Manganese dioxide Manganese Potassium hydroxide solution Paste Cobalt Calcium hydroxide

Preparation Products 8-Bromooctanoic acid Ethyl 2-aminopyridine-3-carboxylate 2-Fluoropyridine-6-carboxylic acid 4-CHLORO-1H-PYRAZOLE-3-CARBOXYLIC ACID 5-TRIFLUOROMETHYL-1H-PYRAZOLE-3-CARBOXYLIC ACID Zinc sulfate monohydrate 4-Hydroxyphthalazine-1-carboxylicacid 4,6-DIMETHOXYPYRIMIDINE-2-CARBOXYLIC ACID BLEACHEDSTARCH 1(2H)-Phthalazinone Sulbactam Chelidamic acid 6-Fluoronicotinic acid 6-(ACETYLAMINO)-2-PYRIDINECARBOXYLIC ACID 2-ACETAMIDO-5-PYRIDINECARBOXYLIC ACID 2-Bromopyridine-4-carboxylic acid Cadmium chloride hydrate 2-Benzimidazolecarboxylic acid 3-Cyanobenzoic acid 4-Pyridinecarbonyl chloride, 2-fluoro- (9CI) MAGNESIUM CHLORATE 3-METHYLPYRAZINE-2-CARBOXYLIC ACID Isoniazid 2-Bromoterephthalic acid 6-ACETAMIDO-3-BROMOPICOLINIC ACID 4-IODO-1 H-PYRAZOLE-3-CARBOXYLIC ACID Fast red base KL 6-BROMOMETHYL-2-PYRIDINECARBOXYLIC ACID 2,5-Furandicarboxylic acid Piperonylic acid 4-NITROISOPHTHALIC ACID 3,5-DIMETHYLPYRAZOLE-1-METHANOL 6-(METHYLTHIO)PYRIDINE-3-CARBOXYLIC ACID 4-BROMO-1H-PYRAZOLE-3-CARBOXYLIC ACID 4-BROMO-PYRIDINE-2-CARBOXYLIC ACID METHYL ESTER 2-Bromonicotinic acid DIETHYL 3,5-PYRAZOLEDICARBOXYLATE BETA-APO-8'-CAROTENAL (TRANS) 2-FLUOROPYRIDINE-5-CARBONYL CHLORIDE METHYL 6-(ACETYLAMINO)NICOTINATE

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