06103
Potassium hydroxide
technical, ≥85%, powder
Recommended Products
vapor pressure
1 mmHg ( 719 °C)
Quality Level
grade
technical
Assay
≥85%
form
powder
impurities
≤0.002% heavy metals (as Pb)
≤1.0% K2CO3
pH
~13.5 (25 °C, 5.6 g/L)
mp
361 °C (lit.)
anion traces
chloride (Cl-): ≤1000 mg/kg
sulfate (SO42-): ≤50 mg/kg
cation traces
Fe: ≤20 mg/kg
SMILES string
[OH-].[K+]
InChI
1S/K.H2O/h;1H2/q+1;/p-1
InChI key
KWYUFKZDYYNOTN-UHFFFAOYSA-M
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This Item | 221473 | 911062 | 60370 |
|---|---|---|---|
| vapor pressure 1 mmHg ( 719 °C) | vapor pressure 1 mmHg ( 719 °C) | vapor pressure 1 mmHg ( 719 °C) | vapor pressure 1 mmHg ( 719 °C) |
| grade technical | grade - | grade - | grade puriss. p.a. |
| assay ≥85% | assay ≥85% | assay ≥85% | assay ≥86% (T) |
| form powder | form pellets | form pellets | form pellets |
| impurities ≤0.002% heavy metals (as Pb), ≤1.0% K2CO3 | impurities ≤0.001% N compounds, ≤2.0% K2CO3, 10-15% water | impurities ≤0.001% N compounds, ≤2.0% K2CO3, 10-15% water | impurities ≤0.0005% total nitrogen (N), ≤0.6% potassium carbonate (K2CO3) |
| pH ~13.5 (25 °C, 5.6 g/L) | pH ~13.5 (25 °C, 5.6 g/L) | pH - | pH ~13.5 (25 °C, 5.6 g/L) |
General description
Application
- To prepare KOH treated powder activated carbon, which is used as a catalyst for the synthesis of CNT (carbon nano tube) using chemical vapor deposition (CVD) method.
- As a base in the intramolecular N-arylation of urea′s to form benzimidazol-2-ones.
- As a catalyst for the synthesis of khellactone-type compounds (10-aryl substituted-9,10-dihydropyrano[2,3-h] benzopyrone-8-ones) via one-pot, three-component (Meldrum′s acid, aryl aldehydes and 5,7-dihydroxy benzopyrone derivatives) reaction.
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A
Storage Class Code
8A - Combustible, corrosive hazardous materials
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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