221473
Potassium hydroxide
ACS reagent, ≥85%, pellets
Recommended Products
grade
ACS reagent
Quality Level
vapor pressure
1 mmHg ( 719 °C)
Assay
≥85%
form
pellets
impurities
≤0.001% N compounds
≤2.0% K2CO3
10-15% water
pH
~13.5 (25 °C, 5.6 g/L)
mp
361 °C (lit.)
anion traces
chloride (Cl-): ≤0.01%
phosphate (PO43-): ≤5 ppm
sulfate (SO42-): ≤0.003%
cation traces
Ca: ≤0.005%
Fe: ≤0.001%
Mg: ≤0.002%
Na: ≤0.05%
Ni: ≤0.001%
heavy metals: ≤0.001% (by ICP-OES)
storage temp.
room temp
SMILES string
[OH-].[K+]
InChI
1S/K.H2O/h;1H2/q+1;/p-1
Inchi Key
KWYUFKZDYYNOTN-UHFFFAOYSA-M
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Related Categories
1 of 4
This Item | 911062 | 60370 | 06103 |
|---|---|---|---|
| vapor pressure 1 mmHg ( 719 °C) | vapor pressure 1 mmHg ( 719 °C) | vapor pressure 1 mmHg ( 719 °C) | vapor pressure 1 mmHg ( 719 °C) |
| assay ≥85% | assay ≥85% | assay ≥86% (T) | assay ≥85% |
| form pellets | form pellets | form pellets | form powder |
| 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) | impurities ≤0.002% heavy metals (as Pb), ≤1.0% K2CO3 |
| pH ~13.5 (25 °C, 5.6 g/L) | pH - | pH ~13.5 (25 °C, 5.6 g/L) | pH ~13.5 (25 °C, 5.6 g/L) |
General description
Application
- Conversion of nitriles to amide in tert-butanol.
- Cross-coupling of aryl halides with different sulfur-, oxygen- and nitrogen-based nucleophiles in dimethyl sulfoxide.
- As an activator for the preparation of activated carbons from corn cobs.
- As a base for the N-alkylation of nitrogen heterocycles in polyethylene glycol-ether solvents.
- Synthesis of (S)-1-(4-benzyl-2-thioxothiazolidin-3-yl)propan-1-one from (S)-phenylalaninol.
- To catalyze the polymerization of propylene oxide.
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
Regulatory Listings
Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.
PDSCL
Deleterious substance
ISHL Indicated Name
Substances Subject to be Indicated Names
ISHL Notified Names
Substances Subject to be Notified Names
JAN Code
221473-25G:4.548173118086E12
221473-1KG:4.548173118062E12
221473-2.5KG:4.548173118079E12
221473-12KG:4.548173118055E12
221473-500G:4.548173118093E12
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