Potassium Permanganate Commercial Pure & BP USP Manufacturers, KMnO4
Mubychem Limited of USA & India is a pioneer manufacturers suppliers exporters & importers of chemicals including Hydraulic fracturing stimulation & oil well production chemicals, Pharmaceutical excipients, Fragrance & flavor chemicals. Muby Chem Ltd has several manufacturing facilities and toll manufacturers across the globe. We have offices warehouses and representatives in Houston & Midland Texas and Chicago Illinois USA. Our suppliers have accreditations like FDA - GMP-GLP approval, ISO-9001, ISO-22000 HACCP, Kosher & Halal Certification. We offer Commercial Pure Pharmacopoeia Analytical Reagent & Food Grade of Chemicals and do Toll Manufacturing for Oil well drilling fracking fracturing and others. MSDS of Potassium Permanganate IP BP USP ACS Analytical Reagent grade Manufacturers
Potassium Permanganate Commercial Pure Specifications:
Assay: 99% minimum
Chlorides: 200 ppm max
Sulfates: 500 ppm maxSpecifications of Potassium Permanganate BP Ph Eur
KMnO4
158.0DEFINITION
Content
99.0 per cent to 100.5 per cent.KMnO4.CHARACTERS
Appearance
Dark purple or brownish-black, granular powder or dark purple or almost black crystals, usually having a metallic luster.
Solubility
Soluble in cold water, freely soluble in boiling water.
It decomposes on contact with certain organic substances.IDENTIFICATION
A. Dissolve about 50 mg in 5 ml of water and add 1 ml of ethanol (96 per cent) and 0.3 ml of dilute sodium hydroxide solution. A green colour develops. Heat to boiling. A dark brown precipitate is formed.
B. Filter the mixture obtained in identification test A. The filtrate gives reaction of potassium.TESTS
Solution S
Dissolve 0.75 g in 25 ml of distilled water, add 3 ml of ethanol (96 per cent) and boil for 2-3 min. Cool, dilute to 30 ml with distilled water and filter.
Appearance of solution
Solution S is colourless.
Substances insoluble in water
Maximum 1.0 per cent.
Dissolve 0.5 g in 50 ml of water R and heat to boiling. Filter through a tarred sintered-glass filter. Wash with water until the filtrate is colourless and collect the residue on the filter. The residue, dried in an oven at 100-105 °C, weighs a maximum of 5 mg.
Chlorides
Maximum 200 ppm.
Sulphates
Maximum 500 ppm.
Potassium Permanganate USP
KMnO4 158.03
Permanganic acid (HMnO4), potassium salt.
(KMnO4) [7722-64-7].
KMnO4 contains not less than 99.0 percent and not more than 100.5 percent of KMnO4, calculated on the dried basis.Caution—Observe great care in handling Potassium Permanganate, as dangerous explosions may occur if it is brought into contact with organic or other readily oxidizable substances, either in solution or in the dry state.
Identification— A solution of it is deep violet-red when concentrated and pink when highly diluted, and responds to the tests for Permanganate.
Loss on drying— Dry it over silica gel for 18 hours: it loses not more than 0.5% of its weight.
Insoluble substances— Dissolve 2.0 g in 150 mL of water that previously has been warmed to steam-bath temperature, and filter immediately through a tarred, medium-porosity filtering crucible. Wash the filter with three 50-mL portions of the warm water, and dry the filtering crucible and the residue at 105 for 3 hours: not more than 4 mg of residue is obtained (0.2%).
Assay— Transfer about 1000 mg of Potassium Permanganate, accurately weighed, and for each mg of Potassium Permanganate taken, 2.13 mg of sodium oxalate, previously dried at 110 to constant weight and accurately weighed, to a 500-mL conical flask. Add 150 mL of water and 20 mL of 7 N sulfuric acid, heat to about 80 , and titrate the excess oxalic acid with 0.03 N potassium permanganate VS. Calculate the quantity, in mg, of KMnO4 in the portion of Potassium Permanganate taken by the formula:0.4718WS 0.9482V
in which 0.4718 is the KMnO4 equivalent, in mg, of each mg of sodium oxalate, WS is the weight, in mg, of sodium oxalate taken, 0.9482 is the quantity of KMnO4, in mg, in each mL of 0.03 N potassium permanganate, and V is the volume, in mL, of 0.03 N potassium permanganate consumed.
Potassium Permanganate ACS AR
Reagent Chemicals ACS Specifications
Potassium Permanganate
KMnO4
Formula Wt 158.03
CAS Number 7722-64-7REQUIREMENTS
Assay: 99.0% KMnO4 minMAXIMUM ALLOWABLE
Insoluble matter ..................... 0.2%
Chloride and chlorate (as Cl) . 0.005%
Nitrogen compounds (as N) .. 0.005%
Sulfate (SO4) ........................ 0.02%Potassium Permanganate BP IP USP ACS Analytical Reagent Manufacturers at:
Muby Chem Ltd.
Toll manufacturing & Warehouse at Houston & Midland, Texas, USA and India
USA, Canada, Mexico Customers may e-mail: usa@mubygroup.com
Call 1-844-682-9243Europe Africa Asia India Mumbai e-mail: info@mubygroup.com
Call +91-22-23774610Suppliers Manufacturers Exporters Importers between USA Canada UAE Europe South Africa Tanzania Kenya Uganda Egypt Nigeria Turkey Mexico Brazil Argentina Chile Dubai China India etc.
Copyright and Usual Disclaimer is Applicable.
Best Selling IP BP USP FCC ACS Grades of Chemicals by Anmol Chemicals
Suppliers Manufacturers Exporters Importers between USA Canada UAE Europe Russia South Africa Tanzania Kenya Uganda Egypt Nigeria Turkey Mexico Brazil Argentina Chile Dubai China India etc.
Copyright and Usual Disclaimer is Applicable.
If you feed a dog with your hand, it will never bite you. That is the principal difference between a dog and a man.