The Sodium Sulfite Anhydrous ACS Reagent by Dinâmica, available at LojaLab, is a soluble inorganic salt that supplies sulfite ions in aqueous media. Calculations must be based on the anhydrous form.
Characteristics
- Sodium salt of the sulfite anion in anhydrous form
- Reducing agent capable of consuming oxidants in compatible systems
- Density of 2.63 g/cm3 at 25 °C
- Analytical/ACS-grade product for controlled laboratory analysis and preparation.
Applications
- Preparation of sulfite solutions calculated from anhydrous Na2SO3
- Controlled removal or neutralization of chlorine, halogens and other oxidants when specified by the method
- Reduction of dissolved oxygen in bench assays and oxidation-stability studies
- Analytical chemistry, quality-control and method-development procedures using sulfite as a reducing agent.
Technical Specifications
- Product: Sodium Sulfite Anhydrous ACS Reagent
- Brand: Dinâmica Química
- Grade: Analytical/ACS grade
- CAS number: 7757-83-7
- Chemical formula: Na2SO3
- Molar mass: 126.04 g/mol
- Available quantities: 500 g, 1000 g.
Technical Data
| Physical state | Solid |
| Color | White |
| Melting/freezing point | > 500 °C |
| Solubility | Soluble in water |
| Density | 2.63 g/cm3 at 25 °C |
Frequently Asked Questions
What is Sodium Sulfite Anhydrous ACS Reagent used for?
The main applications of Sodium Sulfite Anhydrous ACS Reagent include preparation of sulfite solutions calculated from anhydrous Na2SO3; controlled removal or neutralization of chlorine, halogens and other oxidants when specified by the method.
What are the main characteristics of Sodium Sulfite Anhydrous ACS Reagent?
The characteristics listed for Sodium Sulfite Anhydrous ACS Reagent include sodium salt of the sulfite anion in anhydrous form; reducing agent capable of consuming oxidants in compatible systems.
How should Sodium Sulfite Anhydrous ACS Reagent be selected for a laboratory application?
Selection of Sodium Sulfite Anhydrous ACS Reagent should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Sodium Sulfite Anhydrous ACS Reagent are available?
Sodium Sulfite Anhydrous ACS Reagent is available in 500 g and 1000 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 Sodium Sulfite Anhydrous ACS Reagent and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Sodium Sulfite Anhydrous 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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