Description
Specifications Table
Product Name – Sodium chromate LR
Quantity/Pack Size – 500 g
Form – Crystalline powder
Grade – LR (Laboratory Reagent)
Application – Corrosion inhibitor, analytical reagent, dyeing, and oxidation processes
Product Overview
Sodium Chromate LR Grade is a high-purity, crystalline powder widely used in laboratory and industrial settings due to its strong oxidizing properties and excellent solubility in water. This laboratory reagent grade compound is essential for applications requiring precise chemical reactions, such as corrosion inhibition, dyeing processes, and analytical testing. Its consistent quality ensures reliable results in various chemical procedures, making it a staple in research and development environments. The LR grade designation indicates that it meets stringent purity standards, minimizing impurities that could interfere with experimental outcomes. Sodium Chromate is particularly valued for its role in passivating metal surfaces, preventing rust and degradation in critical equipment. The compound’s stability under standard conditions further enhances its utility in long-term storage and repeated use. Whether employed in qualitative analysis or as a key component in synthesis, Sodium Chromate LR Grade delivers performance that professionals can trust, ensuring accuracy and reproducibility in every application.
FAQs
1. What is the shelf life of Sodium Chromate LR?
When stored in a cool, dry place in a tightly sealed container, Sodium Chromate LR typically retains its stability for up to 2 years from the date of manufacture.
2. Is Sodium Chromate LR compatible with plastic containers?
While Sodium Chromate can be stored in high-density polyethylene or polypropylene containers, prolonged contact with certain plastics may cause degradation. Glass or metal containers are recommended for long-term storage.
3. Are there any alternatives to Sodium Chromate for corrosion inhibition?
Alternatives include Potassium Chromate or organic inhibitors like phosphates and silicates, though their effectiveness may vary depending on the specific application and environmental conditions.
4. How should Sodium Chromate LR be handled to ensure safety?
Always wear protective gloves, goggles, and a lab coat when handling Sodium Chromate. Avoid inhalation and ensure proper ventilation, as it is classified as a toxic and carcinogenic substance.
5. Can Sodium Chromate LR be used in food or pharmaceutical applications?
No, Sodium Chromate LR is not suitable for food or pharmaceutical use due to its toxicity. It is strictly intended for laboratory and industrial applications.
