Potassium hydroxide - 306568

Code: 306568
Potassium hydroxide
semiconductor grade, pellets, 99.99% trace metals basis (Purity excludes sodium content.)
Caustic potash
≥99.99%, Pellets, 99.99% trace metals basis (Purity excludes sodium content.) 

CAS Number: 1310-58-3
Linear Formula: KOH
Molar Mass: 56.11 g/mol
EC Number: 215-181-3
MDL Number: MFCD00003553
Catalog Number Packaging Size Container type Price QTY Cart
306568-500G 500G PLASTIC BOTTLE Contact
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Specifications

Property Value
Appearance of the substance complying
Identity (ICP) complying
Assay min. 85.0 %
Assay of K2CO3 max. 2.0 %
Calcium (Ca) max. 10 ppm
Cesium (Cs) max. 20 ppm
Lithium (Li) max. 10 ppm
Sodium (Na) max. 200 ppm
Nickel (Ni) max. 10 ppm
Rubidium (Rb) max. 100 ppm
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Physical Properties

Property Value
Composition KOH, >85.0%
Vapor Pressure 1 mmHg ( 719 °C)
Form pellets
Boiling point 1,327 °C
Freezing point 360 °C
Density 2.04 g/cm3
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Safety Information

Property Value
Hazard Class 8
Package Group II
UN ID 1813
GHS Classification Corrosive, Harmful
Signal Word Danger
Hazard Statement(s) H314
H302
H290
Precautionary Statement(s) P280
P260