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  7. Potassium phosphate, ACS, 98.0% min, Thermo Scientific Chemicals

Potassium phosphate, ACS, 98.0% min, Thermo Scientific Chemicals

Catalog Number aa4664430
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Quantity:
250 g
1 kg
5 kg
7778-53-2
K3O4P
212.265
MFCD00036295
LWIHDJKSTIGBAC-UHFFFAOYSA-K
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
62657
tripotassium;phosphate
[O-]P(=O)([O-])[O-].[K+].[K+].[K+]
7778-53-2
K3O4P
212.265
MFCD00036295
LWIHDJKSTIGBAC-UHFFFAOYSA-K
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
62657
tripotassium;phosphate
[O-]P(=O)([O-])[O-].[K+].[K+].[K+]

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.

TRUSTED_SUSTAINABILITY
Melting Point 1340°C
Color White
Physical Form Granules
Quantity 250 g
Merck Index 14,7660
Solubility Information Soluble in water; Insoluble in alcohol;
Formula Weight 212.27
Percent Purity ≥98.0%
Grade ACS
Sensitivity Hygroscopic
Density 2.564 g/mL
Chemical Name or Material Potassium phosphate
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Safety and Handling

Hazard Category H318-H335
Hazard Statement GHS H Statement
H315-H319
Causes skin irritation.
Causes serious eye irritation.
Precautionary Statement P261-P271-P280-P304+P340-P305+P351+P338-P310-P312-P501c
EINECSNumber 231-907-1
RTECSNumber TC8450000
TSCA Yes
Recommended Storage Ambient temperatures; Store under Nitrogen
SDS

RUO – Research Use Only

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