Description
Potassium permanganate, 1KG
for analysis EMSUREĀ® ACS,Reag. Ph Eur
Synonym(s):
Potassium permanganate, Permanganic acid potassium salt
Empirical Formula (Hill Notation):
KMnO4
CAS Number:
7722-64-7
Molecular Weight:
158.03
MDL number:
MFCD00011364
EC Index Number:
231-760-3
PROPERTIES
grade
ACS reagent
Quality Level
300
Agency
reag. Ph. Eur.
vapor pressure
<0.01 hPa ( 20 Ā°C)
product line
EMSUREĀ®
Assay
99.0-100.5% (manganometric)
form
solid
potency
750 mg/kg LD50, oral (Rat)
impurities
ā¤0.2% In water insoluble matter
pH
7-9 (20 Ā°C, 20 g/L in H2O)
mp
>240 Ā°C (decomposition)
density
2.70 g/cm3 at 20 Ā°C
bulk density
1300ā1600 kg/m3
anion traces
chloride (Cl-): ā¤0.02%
chloride, chlorate (as Cl-): ā¤0.005%
sulfate (SO42-): ā¤0.01%
cation traces
Cu: ā¤0.001%
Fe: ā¤0.002%
N: ā¤0.003%
Pb: ā¤0.002%
storage temp.
2-30Ā°C
InChI
1S/K.Mn.4O/q+1;;;;;-1
InChI key
VZJVWSHVAAUDKD-UHFFFAOYSA-N
DESCRIPTION
Analysis Note
Assay (manganometric): 99.0 - 100.5 %
Identity: passes test
Appearance of solution: passes test
In water insoluble matter: ā¤ 0.2 %
Chloride (Cl): ā¤ 0.02 %
Chloride, Chlorate (as Cl): ā¤ 0.005 %
Sulfate (SOā): ā¤ 0.01 %
Total nitrogen (N): ā¤ 0.003 %
Cu (Copper): ā¤ 0.001 %
Fe (Iron): ā¤ 0.002 %
Pb (Lead): ā¤ 0.002 %
Identity: passes test
Appearance of solution: passes test
In water insoluble matter: ā¤ 0.2 %
Chloride (Cl): ā¤ 0.02 %
Chloride, Chlorate (as Cl): ā¤ 0.005 %
Sulfate (SOā): ā¤ 0.01 %
Total nitrogen (N): ā¤ 0.003 %
Cu (Copper): ā¤ 0.001 %
Fe (Iron): ā¤ 0.002 %
Pb (Lead): ā¤ 0.002 %
Legal Information
EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany
SAFETY INFORMATION
Signal Word
Danger
Hazard Statements
H272 - H302 - H314 - H361d - H373 - H410
Precautionary Statements
P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 2 - Repr. 2 - Skin Corr. 1 - STOT RE 2 Inhalation
Target Organs
Brain
Storage Class Code
5.1B - Oxidizing hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable