Description
Specifications Table
Product Name – Oxalic acid dihydrate, ACS, 99.5-102.5%
Quantity/Pack Size – 5kg, 1kg, 500g, 250g
Form – Crystalline powder
Grade – ACS
Application – Analytical chemistry, standardization, cleaning
Product Overview
Oxalic acid dihydrate, ACS grade, is a high-purity crystalline compound with a purity range of 99.5-102.5%, ensuring accuracy in analytical and research applications. This ACS-certified reagent is meticulously processed to meet stringent quality standards, making it a reliable choice for precise laboratory work. Its crystalline form guarantees consistent dissolution and reactivity, essential for standardization processes and titrations. The dihydrate form provides stability, reducing the risk of moisture absorption and degradation during storage. With its well-defined chemical properties, this oxalic acid variant is widely recognized for its role in redox reactions, metal cleaning, and as a primary standard in volumetric analysis. The product is packaged in airtight containers to maintain its integrity, ensuring long shelf life without compromising performance. Whether used in qualitative or quantitative analysis, this ACS-grade oxalic acid delivers reproducible results, making it indispensable for laboratories demanding high accuracy and reliability.
FAQs
1. What is the shelf life of Oxalic Acid Dihydrate ACS Grade?
When stored in a cool, dry place in its original sealed container, Oxalic Acid Dihydrate ACS Grade typically retains its stability for up to 3 years from the date of manufacture. Proper storage conditions are critical to prevent moisture absorption and degradation.
2. Is this Oxalic Acid Dihydrate compatible with glassware cleaning?
Yes, Oxalic Acid Dihydrate is commonly used for removing rust and mineral deposits from glassware due to its chelating properties. However, it should be handled with care, as prolonged exposure may etch glass surfaces.
3. Can this product be used as a primary standard in titrations?
Absolutely. The ACS grade and high purity (99.5-102.5%) make this Oxalic Acid Dihydrate suitable as a primary standard for acid-base titrations, particularly in permanganate titrations for standardization.
4. What precautions should be taken while handling Oxalic Acid Dihydrate?
Oxalic Acid Dihydrate is toxic if ingested or inhaled and can cause skin and eye irritation. Always wear appropriate PPE, including gloves, goggles, and a lab coat, and work in a well-ventilated area or under a fume hood.
5. How does the dihydrate form differ from anhydrous oxalic acid?
The dihydrate form contains two molecules of water per oxalic acid molecule, which affects its solubility and stability. It is generally more stable under normal storage conditions compared to the anhydrous form, which is more hygroscopic.
