CAS 13598-36-2: Phosphonic acid

Description: Phosphonic acid, with the CAS number 13598-36-2, is an organophosphorus compound characterized by the presence of a phosphonic acid functional group, which features a phosphorus atom bonded to a hydroxyl group and two alkyl or aryl groups. This compound is typically a colorless to pale yellow liquid that is soluble in water and polar organic solvents. Phosphonic acid exhibits strong acidity due to the presence of the phosphonic acid group, which can donate protons in solution. It is known for its ability to form stable complexes with metal ions, making it useful in various applications, including agriculture as a herbicide and in the synthesis of phosphonates. Additionally, phosphonic acid can act as a chelating agent and is involved in biochemical processes, particularly in the metabolism of phosphorus. Its stability and reactivity make it a valuable compound in both industrial and research settings, particularly in the development of phosphonic acid derivatives for various applications.

Formula: H₃O₃P

InChI: InChI=1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3)

InChI key: InChIKey=ABLZXFCXXLZCGV-UHFFFAOYSA-N

SMILES: O=P(O)O

Synonyms:

• Acide phosphonique
• Acido Fosfonico
• Dihydroxyphosphine oxide
• Phosphonsaure
• Phosphorige Saeure Ueber 10% Bis 20%
• Phosphorige Saeure Ueber 20%
• Phosphorige Saeure Ueber 5% Bis 10%
• Phosphorige Saeure Unter Und Bis 5%
• Phosphorous acid
• Phosphorus Acid, Ortho-
• phosphorus(+3) trihydride cation trihydroxide
• Phosphonic acid
• hydrogen phosphonate
• Orthophosphorous acid
• Ortho-Phosphorous acid
• Orthophosphorus

Phosphorous acid, 98+%

CAS: 13598-36-2

Phosphorus acid is used as an intermediate in the preparation of other phosphorus compounds like …

• Formula: H₂O₃P
• Purity: 98+%
• Color and Shape: Flakes or crystals or crystalline powder or powder, White to pale cream
• Molecular weight: 80.99

Phosphorous acid, 97%

CAS: 13598-36-2

Phosphorus acid is used as an intermediate in the preparation of other phosphorus compounds like …

• Formula: H₂O₃P
• Purity: 97%
• Molecular weight: 80.99

Phosphonic acid

CAS: 13598-36-2

• Formula: H₃O₃P
• Color and Shape: Neat
• Molecular weight: 82.00

Phosphonic acid 100 µg/mL in Acetonitrile

CAS: 13598-36-2

• Formula: H₃O₃P
• Color and Shape: Single Solution
• Molecular weight: 82.00

Phosphorous acid, 98%, extra pure

CAS: 13598-36-2

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: H₂O₃P
• Purity: 98%
• Color and Shape: White, Crystals
• Molecular weight: 80.99

Phosphorous Acid Crystals (Phosphonic Acid) extrapure, 98%

CAS: 13598-36-2

• Formula: H₃PO₃
• Purity: min.98% (on anhydrous basis)
• Color and Shape: White, Hygroscopic crystalline compound, Clear, Colourless
• Molecular weight: 82.00

Phosphorous acid

CAS: 13598-36-2

Phosphorous acid is a polycarboxylic acid which is used in the synthesis of ester compounds. …

• Formula: H₃O₃P
• Purity: Min. 95%
• Color and Shape: White Powder
• Molecular weight: 82 g/mol