POTASSIUM HYDROXIDE PELLETS AR

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Description

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
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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

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%

Packings

500 g 00500
5000 g 05000
25 Kg 0025K
50 Kg 0050K

Safety Information

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

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