Dipotassium hydrogenphosphate

• CAS: 7758-11-4
• Catalog Number: ACM7758114
• Category: Metal & Ceramic Materials
• Molecular Weight: 174.176g/mol
• Molecular Formula: HK2O4P
• Description: Dipotassium phosphate (K2HPO4) (also dipotassium hydrogen orthophosphatepotassium phosphate dibasic) is a highly water-soluble salt which is often used as a fertilizer, food additive and buffering agent. It is a common source of phosphorus and potassium.A dipotassium phosphate solution is formed by the stoichiometric reaction of phosphoric acid with two equivalents of potassium hydroxide:H3PO4 + 2 KOH → K2HPO4 + 2 H₂O
• Synonyms: Isolyte;DIPOTASSIUM PHOSPHATE;Mediject P;SEC-POTASSIUM PHOSPHATE;DKP
• IUPAC Name: dipotassium;hydrogen phosphate
• Canonical SMILES: OP(=O)([O-])[O-].[K+].[K+]
• InChI: InChI=1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
• InChI Key: ZPWVASYFFYYZEW-UHFFFAOYSA-L
• Melting Point: 340ºC
• Density: 2.44 g/cm³
• Solubility: Freely soluble in water. Insoluble in ethanol;Very sol in water; 100 g dissolves rapidly & completely in 67 g cold water;Slightly sol in alcohol
• Appearance: White crystalline powder
• Color/Form: White crystals;Colorless or white granules or powder
• Complexity: 46.5
• Covalently-Bonded Unit Count: 3
• EC Number: 231-834-5;231-834-5
• Exact Mass: 173.888658g/mol
• Formal Charge: 0
• Hazard Codes: Xi; C; T; F
• H-Bond Acceptor: 4
• H-Bond Donor: 1
• Heavy Atom Count: 7
• HS Code: 2835240000
• LogP: -0.05220
• Monoisotopic Mass: 173.888658g/mol
• Other Experimental: Converted into pyrophosphate by ignition; somewhat hygroscopic;Hygroscopic
• PSA: 93.23
• Rotatable Bond Count: 0
• Stability: Stable. Hygroscopic.
• Storage Conditions: Store at RT.
• UNII: CI71S98N1Z
• WGK Germany: 3

Custom Q&A

What is the PubChem CID of Dipotassium hydrogenphosphate?

The PubChem CID of Dipotassium hydrogenphosphate is 24450.

What is the molecular formula of Dipotassium hydrogenphosphate?

The molecular formula of Dipotassium hydrogenphosphate is K2HPO4.

What is the molecular weight of Dipotassium hydrogenphosphate?

The molecular weight of Dipotassium hydrogenphosphate is 174.176 g/mol.

What are the synonyms for Dipotassium hydrogenphosphate?

Some synonyms for Dipotassium hydrogenphosphate are Potassium phosphate dibasic, DIPOTASSIUM PHOSPHATE, and Dipotassium hydrogenphosphate.

What is the role of Dipotassium hydrogenphosphate?

Dipotassium hydrogenphosphate has a role as a buffer.

What is Dipotassium hydrogenphosphate commonly used for?

Dipotassium hydrogenphosphate is commonly used as a fertilizer and food additive as a source of phosphorus and potassium.

How can Dipotassium hydrogenphosphate be used as a drug?

Dipotassium hydrogenphosphate can be used as an electrolyte replenisher and has radio-protective activity.

What is the InChIKey of Dipotassium hydrogenphosphate?

The InChIKey of Dipotassium hydrogenphosphate is ZPWVASYFFYYZEW-UHFFFAOYSA-L.

What is the CAS number of Dipotassium hydrogenphosphate?

The CAS number of Dipotassium hydrogenphosphate is 7758-11-4.

What are some other identifiers for Dipotassium hydrogenphosphate?

Some other identifiers for Dipotassium hydrogenphosphate include UNII CI71S98N1Z, ChEMBL ID CHEMBL1200459, and NCI Thesaurus Code C66452.