The Anhydrous Dibasic Sodium Phosphate ACS Reagent by Dinâmica, available at LojaLab, is an inorganic salt with a minimum assay of 99%, used as the basic component of phosphate buffers, for pH adjustment and in analytical solution preparation. Because it contains no crystallization water, the required amount of Na2HPO4 can be calculated directly from the molar mass of the anhydrous form.
Characteristics
- Sodium hydrogen phosphate supplied as ACS reagent grade
- Minimum assay: 99%
- Anhydrous form with no crystallization water
- White, odorless crystalline powder
- Completely soluble in water.
Applications
- Preparation of phosphate buffers with controlled concentration
- PH adjustment in analytical and biochemical solutions
- Preparation of phosphate standards and reagents specifying the anhydrous form
- Quality control procedures involving Na2HPO4.
Technical Specifications
- Product: Anhydrous Dibasic Sodium Phosphate ACS Reagent
- Brand: Dinâmica Química
- CAS number: 7558-79-4
- Molecular formula: Na2HPO4
- Molar mass: 141.96 g/mol
- Assay: 99% minimum
- Available quantities: 500 g and 1,000 g.
Technical Data
| Physical state | Crystalline powder |
| Color | White |
| Melting point | Above 450 °C |
| Solubility | Completely soluble |
| Density | 1.53 g/cm³ at 25 °C |
Frequently Asked Questions
What is Anhydrous Dibasic Sodium Phosphate ACS Reagent used for?
The main applications of Anhydrous Dibasic Sodium Phosphate ACS Reagent include preparation of phosphate buffers with controlled concentration; PH adjustment in analytical and biochemical solutions.
What are the main characteristics of Anhydrous Dibasic Sodium Phosphate ACS Reagent?
The characteristics listed for Anhydrous Dibasic Sodium Phosphate ACS Reagent include sodium hydrogen phosphate supplied as ACS reagent grade; minimum assay: 99%.
How should Anhydrous Dibasic Sodium Phosphate ACS Reagent be selected for a laboratory application?
Selection of Anhydrous Dibasic Sodium Phosphate ACS Reagent should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Anhydrous Dibasic Sodium Phosphate ACS Reagent are available?
Anhydrous Dibasic Sodium Phosphate ACS Reagent is available in 1000 g and 500 g. 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 Anhydrous Dibasic Sodium Phosphate ACS Reagent and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Anhydrous Dibasic Sodium Phosphate ACS Reagent 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.
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