Potassium phosphate tribasic - anhydrous, ≥98% , CAS No.7778-53-2

CAS: 7778-53-2 Cat. No.: P434005 Formula: K₃PO₄ Molecular Weight: 212.27 EC Number: 231-907-1

GRADE & PURITY Anhydrous Grade, ≥98%

Synonyms

potassium phosphate, tribasic, n-hydrate | potassium-phosphate | 16D59922JU | POTASSIUM PHOSPHATE, TRIBASIC ANHYDROUS | DTXSID3043994 | FT-0688089 | Tripotasium phosphate | A915279 | Tripotassium orthophosphate | tri-Potassium orthophosphate

Storage

Room temperature,Argon charged,Desiccated,Cool

Shipped In

Normal

Overview

Potassium phosphate tribasic exhibits high catalytic property in trans esterification reactions. It has bactericidal activity.

Specifications

Synonyms

potassium phosphate, tribasic, n-hydrate | potassium-phosphate | 16D59922JU | POTASSIUM PHOSPHATE, TRIBASIC ANHYDROUS | DTXSID3043994 | FT-0688089 | Tripotasium phosphate | A915279 | Tripotassium orthophosphate | tri-Potassium orthophosphate

Specifications & Purity

anhydrous, ≥98%

Storage

Room temperature,Argon charged,Desiccated,Cool

Shipped In

Normal

Grade

Anhydrous Grade

Purity

≥98%

Names and Identifiers

Pubchem Sid

504753863

Pubchem Sid Url

https://pubchem.ncbi.nlm.nih.gov/substance/504753863

Canonical Smiles

[O-]P(=O)([O-])[O-].[K+].[K+].[K+]

IUPAC Name

tripotassium;phosphate

InChIKey

LWIHDJKSTIGBAC-UHFFFAOYSA-K

INCHI

1S/3K.H3O4P/c;;;1-5(2,3)4/h;;;(H3,1,2,3,4)/q3*+1;/p-3

Isomeric SMILES

[O-]P(=O)([O-])[O-].[K+].[K+].[K+]

Alternate CAS

115281-28-2

Molecular Weight

212.27

Reaxy-Rn

11343346

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=11343346&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Alkali metal oxoanionic compounds
      • Subclass Alkali metal phosphates

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Alkali metal oxoanionic compounds
• Subclass: Alkali metal phosphates
• Intermediate Tree Nodes: Not available
• Direct Parent: Alkali metal phosphates
• Alternative Parents: Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Alkali metal phosphate - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as alkali metal phosphates. These are inorganic compounds in which the largest oxoanion is phosphate, and in which the heaviest atom not in an oxoanion is an alkali metal.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: water: 100mg/mL, clear, colorless
• Sensitivity: Hygroscopic
• Molecular Weight: 212.266 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 0
• Exact Mass: 211.845 Da
• Monoisotopic Mass: 211.845 Da
• Topological Polar Surface Area: 86.300 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 36.800
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 4

XLogP3