Detail of > 7722-64-7
- MSDS Download
- CAS Number:
- 7722-64-7
- Name:
Potassium permanganate
- Formula:
- KMnO4
- Molecular Structure:
- Synonyms:
- Permanganicacid (HMnO4), potassium salt (8CI,9CI);Allways Fresh;C.I. 77755;Cairox;Chameleon mineral;Condy's crystals;GS-KP;HY 5;Permanganic acid potassiumsalt;Pure Light E 2;Tarco 4338C;Turco 4338C;
- Molecular Weight:
- 158.04
- EINECS:
- 231-760-3
- Density:
- 1.01 g/mL at 25 °C
- Melting Point:
- 240 °C
- Solubility:
- water: 6.4 g/100 mL (20 °C)
- Appearance:
- purplish colored crystalline solid
- Hazard Symbols:
O,
Xn,
N,
Xi- Risk Codes:
- 8-51/53-50/53-22-52/53-36/38
- Safety:
- 60-61-36-26Details
- Transport Information:
- UN 3082 9/PG 3
- Deleted CAS:
- 146104-97-4
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Reference
- Potassium permanganate (KMnO4) in drinking water treatment
- Potassium permanganate (KMnO4) in drinking water treatment. Domingo Valdes, Lucas ("Astruquimica, S. A.", Spain). Quim. Ind. (Madrid), 29(9), 569-70 (Spanish) 1983. CODEN: QUIBAL. ISSN: 0033-6521. DOCUMENT TYPE: Journal; General Review CA Section: 61 (Water) A review with no refs.Except for chemicals metioned above, 7722-64-7 is also used. .
- Composition for removing graphite before brazing cast iron
- Composition for removing graphite before brazing cast iron. Karpenko, V. M.; Granovskii, A. V.; Shono, S. A. (Kramatorsk Industrial Institute, USSR). U.S.S.R. SU 1065122 A1 7 Jan 1984 From: Otkrytiya, Izobret., Prom. Obraztsy, Tovarnye Znaki 1984, (1), 49. (Russian). 7722-64-7 and 1308-38-9 are cas registry numbers of chemicals which are used as reagents here. (Union of Soviet Socialist Republics). CODEN: URXXAF. CLASS: IC: B23K035-362; C23G001-28. APPLICATION: SU 82-3448910 4 Jun 1982. DOCUMENT TYPE: Patent CA Section: 55 (Ferrous Metals and Alloys) Addn. of 28-32% KNO3 and 4-5% KMnO4, with sawdust balance to a compn. also contg. 2% Cr2O3 and 29-31% NaNO3 shortens the time required to prep. the surface for brazing and increases the quality of the bond. .
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