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Potassium, chunks, in mineral oil, 98%, Thermo Scientific Chemicals
CAS: 7440-09-7 | K | 39.10 g/mol
989.77 DKK - 2654.39 DKK
Chemical Identifiers
| CAS | 7440-09-7 |
|---|---|
| Molecular Formula | K |
| Molecular Weight (g/mol) | 39.10 |
| MDL Number | MFCD00133776 |
| InChI Key | ZLMJMSJWJFRBEC-UHFFFAOYSA-N |
| Synonym | kalium, potassium, metal, potassium, liquid alloy, unii-rwp5ga015d, rwp5ga015d, hsdb 698, monopotassium, potasio, mono-potassium, atom |
| PubChem CID | 5462222 |
| ChEBI | CHEBI:26216 |
| IUPAC Name | potassium |
| SMILES | [K] |
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|---|---|---|---|---|---|---|---|---|---|
| Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
|
15498979
|
Thermo Scientific Alfa Aesar
L13267.14 |
25 g |
989.77 DKK
25g |
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|
15408989
|
Thermo Scientific Alfa Aesar
L13267.22 |
100 g |
2654.39 DKK
100g |
Please sign in to purchase this item. Need a web account? Register with us today! | |||||
Description
Potassium forms a blue solution in tetrahydrofoliate which is used for the ? -monoalkylation of -lactones in the presence of 18-crown-6. It is used for generation of potassium ethoxide in solution, for use in the Birch reduction of an aromatic ring, for preparation of potassium amide,
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsPotassium forms a blue solution in tetrahydrofoliate which is used for the ɑ -monoalkylation of -lactones in the presence of 18-crown-6. It is used for generation of potassium ethoxide in solution, for use in the Birch reduction of an aromatic ring, for preparation of potassium amide,
Solubility
Reacts with water.
Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Handle and store under inert gas. Incompatible with strong oxidizing agents.
Chemical Identifiers
| 7440-09-7 | |
| 39.10 | |
| ZLMJMSJWJFRBEC-UHFFFAOYSA-N | |
| 5462222 | |
| potassium |
| K | |
| MFCD00133776 | |
| kalium, potassium, metal, potassium, liquid alloy, unii-rwp5ga015d, rwp5ga015d, hsdb 698, monopotassium, potasio, mono-potassium, atom | |
| CHEBI:26216 | |
| [K] |
Specifications
| Gray-Silver | |
| 63°C to 64°C | |
| 0.860 g/mL | |
| MFCD00133776 | |
| 14,7604 | |
| Reacts with water. | |
| [K] | |
| 39.10 | |
| CHEBI:26216 | |
| 98% | |
| Air and moisture sensitive | |
| Potassium, chunks, in mineral oil |
| 7440-09-7 | |
| 765°C to 770°C | |
| K | |
| UN2257 | |
| kalium, potassium, metal, potassium, liquid alloy, unii-rwp5ga015d, rwp5ga015d, hsdb 698, monopotassium, potasio, mono-potassium, atom | |
| ZLMJMSJWJFRBEC-UHFFFAOYSA-N | |
| potassium | |
| 5462222 | |
| 39.1 | |
| Odorless | |
| Solid |
Safety and Handling
GHS H Statement
H260-H314-H318
In contact with water releases flammable gases which may ignite spontaneously.
Causes severe skin burns and eye damage.
Causes serious eye damage.
P223-P231+P232-P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P335+P334-P363-P370+P378q-P501c
H260-H314
missing translation for 'dotInformation' : Transport Hazard Class: 4.3; Packaging Group: I; Proper Shipping Name: POTASSIUM
missing translation for 'einecsNumber' : 231-119-8
missing translation for 'rtecsNumber' : TS6460000
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures; Store under Argon
Product Identifier
Signal Word
Hazard Category
Hazard Statement
Precautionary Statement
Supplemental information
- Potassium, chunks, in mineral oil
Signal Word
- Danger
Hazard Category
- Serious eye damage/eye irritation Category 1
- Skin corrosion/irritation Category 1 B
- Substance which\, in contact with water\, emits flammable gases Category 1
Hazard Statement
- H260-In contact with water releases flammable gases which may ignite spontaneously.
- H314-Causes severe skin burns and eye damage.
- H318-Causes serious eye damage.
- EUH014-Reacts violently with water.
Precautionary Statement
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
- P402+P404-Store in a dry place. Store in a closed container.
Supplemental information
- MIXTURE LIST-Contains : Potassium
RUO – Research Use Only
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