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Lab Chemicals
Inorganic Bases
POTASSIUM HYDROXIDE PELLETS
POTASSIUM HYDROXIDE PELLETS AR
Confirms to BP,USP
Caustic potash
Article No.
05380
Grade
AR
Purity
85%
CAS No.
1310-58-3
Molecular Formula
KOH
Molecular Weight
56.11
H.S. Code
2815.2000
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
White flakes
Odour
Odorless
pH value
13.5
Melting point/ Freezing point [°C]
361 °C
Boiling point [°C]
1320°C
Density [g/cm3]
2.04
Solubility in water [% weight]
Soluble in water
Packings
500 g
(00500)
5000 g
(05000)
25 Kg
(0025K)
50 Kg
(0050K)
Specifications
Appearance
White deliquescent pellets
Assay (as KOH)
85.0- 100.5%
Identification
Passes test
Appearance of solution
Passes test
Carbonate (as K2CO3)
Max 1.0%
Chloride (Cl)
Max 0.005%
Phosphate (PO4)
Max 0.0005%
Sulphate (SO4)
Max 0.003%
Heavy metal (as Pb)
Max 0.001%
Iron (Fe)
Max 0.001%
Total nitrogen (N)
Max 0.001%
Calcium (Ca)
Max 0.005%
Nickel (Ni)
Max 0.001%
Sodium (Na)
Max 0.5%
Safety Information and Hazard Symbols
Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 1813
IMCO Class No.: 8
Packing Group: II
Hazardous Statement: H302-H314
Precaution Statement: P280-P305 + P351 + P338-P310
Revision Date :
05-Feb-2015