Technical Data

241347
CAS Number
7778-53-2
Grade
ACS Grade
MDL Number
MFCD00036295
Molecular Formula
K3PO4
Molecular Weight
212.27
EU Commodity Code
38220090
Shipping Temp
RT
Storage Temp
4°C
Potassium Phosphate Tribasic 98+% ACS
tri-Potassium orthophosphate; Tripotassium phosphate

Used as a buffering agent.

CAS No
7778-53-2
Molecular Formula
K3PO4
Molecular Weight
212.27
Appearance
White granular powder
Purity
≥98% (Titration)
Density
2.564g/mL at 25°C
Heavy Metals
≤0.002% (as Pb)
Insoluble Material
≤0.01%
Related Substances
Dibasic potassium phosphate: ≤1% Excess alkali: ≤1% (as KOH)
Chloride (Cl-)
≤ 0.005%
Sulfate (SO42-)
≤0.005%
Sodium (Na)
≤0.1%
Iron (Fe)
≤0.001%
Storage Temp
Store at RT
Meets or exceeds ACS Specifications.

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.

References
No references available
USBio References
No references available
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