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Diphosphono Hydrogen Phosphate

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Identification
Molecular formula
H4P2O7
CAS number
2466-09-3
IUPAC name
diphosphono hydrogen phosphate
State
State

At room temperature, diphosphono hydrogen phosphate is in a solid state. It is often found in a powdered or crystalline form, and is not volatile.

Melting point (Celsius)
61.50
Melting point (Kelvin)
334.65
Boiling point (Celsius)
-1.00
Boiling point (Kelvin)
-1.00
General information
Molecular weight
177.95g/mol
Molar mass
177.9450g/mol
Density
2.1300g/cm3
Appearence

Diphosphono hydrogen phosphate, also known as pyrophosphoric acid, typically appears as a colorless, odorless, hygroscopic solid. It is prone to absorbing moisture from the environment and can form various hydrates. The solid crystals may appear in a granular form.

Comment on solubility

Solubility of Diphosphono Hydrogen Phosphate (H4P2O7)

Diphosphono hydrogen phosphate, with the chemical formula H4P2O7, exhibits unique solubility characteristics that are important for its applications in various fields.

Solubility Profile

This compound is known to be soluble in water, and its solubility can be attributed to the presence of phosphate groups, which readily interact with water molecules. Here are some key points regarding its solubility:

  • Highly soluble: H4P2O7 dissolves well in aqueous solutions.
  • Temperature effect: As with many compounds, temperature can influence solubility; generally, higher temperatures will enhance solubility.
  • Ionic strength: The presence of other ions in the solution may affect solubility, either facilitating or hindering dissolution.

In general, the solubility of diphosphono hydrogen phosphate in water signifies its potential utility in biochemical applications, such as nutrient delivery and enzymatic reactions. As indicated, the interaction of this compound with water is significant, allowing it to participate effectively in various chemical processes.

Interesting facts

Interesting Facts about Diphosphono Hydrogen Phosphate

Diphosphono hydrogen phosphate, commonly known in the scientific community for its unique structure and chemical properties, boasts several fascinating attributes:

  • Dual Phosphate Structure: This compound contains two phosphate groups, making it a member of the diphosphate family. As such, it exhibits distinct reactivity compared to simple phosphates.
  • Biological Relevance: Diphosphono hydrogen phosphate plays a role in biological systems, particularly in enzymatic reactions and energy transfer. Its structural similarity to adenosine triphosphate (ATP) enables it to participate in various metabolic pathways.
  • Acid-Base Behavior: The compound acts as an acidic donor due to the presence of hydrogen ions. This property allows it to easily engage in acid-base reactions, which is essential in biochemical processes.
  • Industrial Applications: Utilize diphosphono hydrogen phosphate in the formulation of fertilizers and other agricultural products due to its phosphorus content, which is crucial for plant growth.
  • Synthetic Uses: In a laboratory setting, diphosphono hydrogen phosphate serves as a reagent for synthesizing complex organic compounds and can be used in analytical chemistry for determining phosphate concentrations in various solutions.

As a student or scientist, understanding the multifaceted nature of diphosphono hydrogen phosphate not only enriches your knowledge of phosphate chemistry but also broadens your appreciation for its role in both natural and industrial processes. As noted by many researchers in the field, "unraveling the complexities of phosphate compounds is key to advancing both biological and material sciences."

Synonyms
Triphosphoric acid
10380-08-2
diphosphono hydrogen phosphate
Inorganic triphosphate
catena-triphosphoric acid
Triphosphorsaeure
UNII-NU43IAG5BC
NU43IAG5BC
acide triphosphorique
CHEBI:39949
EINECS 233-840-3
Bis(phosphonooxy)phosphinic acid
DTXSID7047483
H5P3O10
TRIPHOSPHORIC ACID (H5P3O10)
triphospate
bis(dihydroxidodioxidophosphato)hydroxidooxidophosphorus
mu-[hydroxidotrioxidophosphato(2-)-1kappaO,2kappaO]-bis(dihydroxidooxidophosphorus)
1,7-dihydrido-2,4,6-trihydroxido-2,4,6-trioxido-1,3,5,7-tetraoxy-2,4,6-triphosphy-[7]catena
pentahydroxido-1kappa(2)O,2kappaO,3kappa(2)O-di-mu-oxido-trioxido-1kappaO,2kappaO,3kappaO-triphosphorus
Oligophosphate
Triphoshoric acid
mu-(hydroxidotrioxidophosphato(2-)-1kappaO,2kappaO)-bis(dihydroxidooxidophosphorus)
1,7-dihydrido-2,4,6-trihydroxido-2,4,6-trioxido-1,3,5,7-tetraoxy-2,4,6-triphosphy-(7)catena
Tetrasodium tripolyphosphate
Inorganic triphosphoric acid
CHEMBL1230191
DTXCID5027483
UNXRWKVEANCORM-UHFFFAOYSA-N
DB03896
C00404
C00536
C02174
Q2823316
{[hydroxy(phosphonooxy)phosphoryl]oxy}phosphonic acid
233-840-3