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Potassium phosphate, ACS, 98.0% min
CAS: 7778-53-2 | K3O4P | 212.265 g/mol
$119.68 - $1046.82
Chemical Identifiers
| CAS | 7778-53-2 |
|---|---|
| Molecular Formula | K3O4P |
| Molecular Weight (g/mol) | 212.265 |
| MDL Number | MFCD00036295 |
| InChI Key | LWIHDJKSTIGBAC-UHFFFAOYSA-K |
| Synonym | potassium phosphate, tripotassium phosphate, potassium phosphate tribasic, phosphoric acid, tripotassium salt, potassium orthophosphate, tripotassium orthophosphate, caswell no. 700a, potassium phosphate, tribasic, potassium phosphate k3po4, ccris 7321 |
| PubChem CID | 62657 |
| IUPAC Name | tripotassium;phosphate |
| SMILES | [O-]P(=O)([O-])[O-].[K+].[K+].[K+] |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AA4664430
|
Thermo Scientific Chemicals
04664430 |
250 g |
Each for $119.68
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AA46644A1
|
Thermo Scientific Chemicals
046644A1 |
1 kg |
Each for $294.81
|
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AA46644A7
|
Thermo Scientific Chemicals
046644A7 |
5 kg |
Each for $1,046.82
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Description
Potassium phosphate tribasic is a reagent with a very high buffering capacity. It is widely used in molecular biology, biochemistry, and chromatography, used for the extraction of keratohyalin protein from bovine tissue, to study the effects of freezing and thawing on the stability of proteins sensitive to conformational changes. It is used as a food additive for its properties as an emulsifier, foaming agent, and whipping agent.
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.
Chemical Identifiers
| 7778-53-2 | |
| 212.265 | |
| LWIHDJKSTIGBAC-UHFFFAOYSA-K | |
| 62657 | |
| [O-]P(=O)([O-])[O-].[K+].[K+].[K+] |
| K3O4P | |
| MFCD00036295 | |
| potassium phosphate, tripotassium phosphate, potassium phosphate tribasic, phosphoric acid, tripotassium salt, potassium orthophosphate, tripotassium orthophosphate, caswell no. 700a, potassium phosphate, tribasic, potassium phosphate k3po4, ccris 7321 | |
| tripotassium;phosphate |
Specifications
| 1340°C | |
| White | |
| 250 g | |
| MFCD00036295 | |
| potassium phosphate, tripotassium phosphate, potassium phosphate tribasic, phosphoric acid, tripotassium salt, potassium orthophosphate, tripotassium orthophosphate, caswell no. 700a, potassium phosphate, tribasic, potassium phosphate k3po4, ccris 7321 | |
| LWIHDJKSTIGBAC-UHFFFAOYSA-K | |
| tripotassium;phosphate | |
| 62657 | |
| ≥98.0% | |
| Hygroscopic | |
| Potassium phosphate |
| 7778-53-2 | |
| Granules | |
| K3O4P | |
| 14,7660 | |
| Soluble in water; Insoluble in alcohol; | |
| [O-]P(=O)([O-])[O-].[K+].[K+].[K+] | |
| 212.265 | |
| 212.27 | |
| ACS | |
| 2.564 g/mL |
Safety and Handling
GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.
P261-P271-P280-P304+P340-P305+P351+P338-P310-P312-P501c
H318-H335
EINECSNumber : 231-907-1
RTECSNumber : TC8450000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only