SKU: 18315
$7.25 USD
500g
in stock
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Description

The Phosphorous Acid Analytical Grade by Dinâmica, available at LojaLab, is the H3PO3 acid, also associated with the name phosphonic acid, in analytical grade. It is used as a reducing agent and as an intermediate for preparing phosphites and other phosphorus compounds, as well as in inorganic and organic syntheses involving phosphorus in the +3 oxidation state.

Characteristics

  • Molecular formula H3PO3.
  • Diprotic acid behavior in aqueous acid-base chemistry.
  • Analytical grade in a 500g presentation.

Applications

  • Synthesis of phosphite salts and phosphorus derivatives.
  • Reactions in which phosphorous acid acts as a reducing agent.
  • Preparation of intermediates in inorganic and organophosphorus synthesis.

Technical Specifications

  • Product: Phosphorous Acid Analytical Grade
  • Brand: Dinâmica
  • Chemical name: Phosphorous acid
  • CAS: 13598-36-2
  • Molecular formula: H3PO3
  • Molar mass: 82.00 g/mol
  • Grade: Analytical grade
  • Available quantity: 500g

Technical Data

CAS13598-36-2
Molecular formulaH3PO3
Acid-base characterDiprotic
Available quantity500g

Frequently Asked Questions

What is Phosphorous Acid Analytical Grade used for?

Phosphorous Acid Analytical Grade is used in phosphite synthesis, reducing reactions, and preparation of other phosphorus compounds.

What are the main characteristics of Phosphorous Acid Analytical Grade?

Phosphorous Acid Analytical Grade is an analytical-grade H3PO3 reagent with an approximate molar mass of 82.00 g/mol supplied in a 500g presentation.

Why is Phosphorous Acid Analytical Grade considered diprotic despite the H3PO3 formula?

In Phosphorous Acid Analytical Grade, two hydrogens are associated with OH groups that participate in the usual acid-base ionizations, while the hydrogen directly bonded to phosphorus behaves differently; therefore the acid is treated as diprotic in aqueous solution.

What quantities of Phosphorous Acid Analytical Grade are available?

The Phosphorous Acid Analytical Grade is available in the 500g presentation. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.

How can companies and institutions purchase Phosphorous Acid Analytical Grade and request a formal quotation?

Companies, laboratories, educational institutions, and research organizations can purchase Phosphorous Acid Analytical Grade directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.

Professional Use and Safety Guidance

This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.

Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.

LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.