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CAS No. | 7722-64-7 |
Chemical Name: | Potassium permanganate |
Synonyms: | cairox;ci77755;algae-k;argucide;hilco#88;c.i.77755;chlorisol;BETZ 0263;purplesalt;solosansoo |
CBNumber: | CB7775235 |
Molecular Formula: | KMnO4 |
Formula Weight: | 158.03 |
MOL File: | 7722-64-7.mol |
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Potassium permanganate Property |
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density : |
1.01 g/mL at 25 °C
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storage temp. : |
Store at RT. |
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solubility : |
H2O: 0.1 M at 20 °C, complete, violet
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form : |
solution (volumetric)
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Water Solubility : |
6.4 g/100 mL (20 ºC) |
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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. |
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Potassium permanganate Chemical Properties,Usage,Production |
Chemical Properties
Dark purple/Black solid |
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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. |
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Air & Water Reactions
Soluble in water. |
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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]. |
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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. |
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Fire Hazard
Behavior in Fire: May cause fire on contact with combustibles. Containers may explode. |
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Potassium permanganate Suppliers Global( 219)Suppliers |
Supplier | Tel | Fax | Email | Country | ProdList | Advantage |
Alfa Aesar
| 400-610-6006; 021-67582000 | 021-67582001/03/05 | saleschina@alfa-asia.com | CHINA |
30333
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84
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Beijing Ouhe Technology Co., Ltd
| +86-10-4006331231;+86-10-51280831;+86-10-82967028 | +86-10-82967029 | sales@ouhechem.com | CHINA |
10815
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60
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JinYan Chemicals(ShangHai) Co.,Ltd.
| 13817811078,021-50426030 | 86-021-50426522,50426273 | sales@jingyan-chemical.com | CHINA |
10108
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60
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Adamas Reagent, Ltd.
| 400-600-9262 | 021-51701678 | mc@titansci.com | CHINA |
13697
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59
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Shanghai Hanhong Chemical Co., Ltd.
| 021-61521197,021-60496702,021-54302127,021-54306202,021-61525701,021-54308259 | +86-21-54291107 | jerry.ma@hanhonggroup.com | CHINA |
28730
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64
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Chengdu XiYa Chemical Technology Co., Ltd.
| 4008-626-111 | 028-84752058 | sale@xiyashiji.com | CHINA |
9763
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57
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China Langchem Inc.
| 0086-21-58956006,021-58950017;021-38701807 | 0086-21-58956100 | sales@langchem.com | CHINA |
11187
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57
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Sinopharm Chemical Reagent Co,Ltd.
| 86-21-63210123 | 86-21-63290778 86-21-63218885 | sj_scrc@sinopharm.com | CHINA |
10006
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79
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Nanjing Vital Chemical Co., Ltd.
| Please Send Email QQ:18652950785 | 025-87193546 | chemweiao@163.com | CHINA |
4487
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ZhengZhou HuaWen Chemical Co.Ltd
| 0371-60975539;0371-55965920;0371-55965923;0371-55815820;0371-55692190;18937125420 | 0371-60975539 | huawenchem@163.com | CHINA |
2772
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55
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algae-k
argucide
c.i.77755
cairox
caswellnumber699
chameleonmineral
chlorisol
ci77755
condy’scrystals
diverseydiversolcxu
diverseydiversolcxwitharodyne
epapesticidechemicalcode068501
hilco#88
icc237disinfectant,sanitizer,destainer,anddeodorizer
kaliumpermanganaat
permanganatedepotassium
permanganatedepotassium(french)
permanganateofpotash
permanganatopotasico
Permanganicacid(HMnO3)potassiumsalt
permanganicacid(hmno4),potassiumsalt
potassio(permanganatodi)
potassium(permanganatede)
potassium(permanganatede)(french)
purplesalt
solosansoo
walkotablets
TLC Stains
KALII PERMANGANAS
BETZ 0263
7722-64-7
Analytical Chromatography Product Catalog
BioChemical
Analytical Reagents
PERMANGANIC ACID POTASSIUM SALT
POTASSIUM PERMANGANATE
POTASSIUM MANGANATE (VII)
Microbiology
Microscopy Reagents and Kits
General Use
Synthetic Reagents
Staining Solutions
Staining Solutions for Mycobacteria
Trace Analysis Reagents
Puriss p.a.
Oxidation
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POTASSIUM PERMANGANATE, VOLUMETRIC STAND ARD, 0.1N SOLUTION IN WATER
POTASSIUM PERMANGANATE (HG <0.000005%), ACS
1/50 MOL POTASSIUM PERMANGANATE FIXANAL
POTASSIUM PERMANGANATE 0,1 MOL/L, VOLUME
POTASSIUM PERMANGANATE, POWDER, -325 MES H, 97%
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