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Potassium phosphate, ACS, 98.0% min, Thermo Scientific Chemicals
73.97 € - 646.22 €
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+] |
Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
---|---|---|---|---|---|---|---|---|---|
Product Code | Brand | Quantity | Price | Quantity & Availability | |||||
15422737
|
Thermo Scientific Alfa Aesar
046644.30 |
250 g |
73.97 €
250g |
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15432737
|
Thermo Scientific Alfa Aesar
046644.A1 |
1 kg |
182.91 €
1kg |
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15442737
|
Thermo Scientific Alfa Aesar
046644.A7 |
5 kg |
646.22 €
5kg |
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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 | |
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 |
7778-53-2 | |
Granules | |
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 |
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
missing translation for 'einecsNumber' : 231-907-1
missing translation for 'rtecsNumber' : TC8450000
missing translation for 'tsca' : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
- Potassium phosphate
Signal Word
- Danger
Hazard Category
- Serious eye damage/eye irritation Category 1
- Specific target organ toxicity Category 3
Hazard Statement
- H318-Causes serious eye damage.
- H335-May cause respiratory irritation.
Precautionary Statement
- P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- 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/.
Supplemental information
- MIXTURE LIST-Contains : Phosphoric acid, tripotassium salt
RUO – Research Use Only