Description
Specifications Table
Product Name – Tartaric Acid LR
Quantity/Pack Size – 500 g
Form – Crystalline Powder
Grade – LR (Laboratory Reagent)
Application – Titrations, pH adjustment, organic synthesis
Product Overview
Tartaric Acid LR is a high-purity, white crystalline powder widely used in laboratory settings for its reliable acidity and solubility properties. This laboratory reagent-grade compound offers consistent performance in titrations, pH adjustments, and organic synthesis processes. With a molecular formula of C4H6O6, it provides excellent stability under standard lab conditions. The LR grade ensures minimal impurities, making it suitable for precise analytical applications where accuracy is critical. Its strong acidic nature (pKa ~3.0) allows for effective use in buffer solutions and as a chelating agent. The compound remains stable at room temperature but should be stored in a cool, dry place to prevent moisture absorption. Tartaric Acid LR dissolves readily in water and alcohol, offering versatility in various chemical preparations. This product meets standard laboratory specifications for purity and consistency, ensuring reproducible results in experimental procedures.
FAQs
1. What is the shelf life of Tartaric Acid LR when stored properly?
When stored in a tightly sealed container away from moisture and direct sunlight, Tartaric Acid LR maintains its stability for up to 3 years from the date of manufacture.
2. Can this grade of tartaric acid be used for food applications?
Tartaric Acid LR is specifically formulated for laboratory use and is not certified for food-grade applications. For food-related uses, a food-grade version would be required.
3. What safety precautions should be taken when handling this chemical?
Always wear appropriate personal protective equipment including gloves, goggles, and lab coat. Avoid inhalation and direct contact with skin or eyes. Work in a well-ventilated area or under a fume hood.
4. How does the LR grade differ from AR grade tartaric acid?
The LR (Laboratory Reagent) grade contains slightly higher impurity levels compared to AR (Analytical Reagent) grade, though both are suitable for most laboratory applications. AR grade offers higher purity for more sensitive analyses.
5. What is the typical solubility of this product in water?
Tartaric Acid LR exhibits high solubility in water, with approximately 139 grams dissolving in 100 ml of water at 20°C, forming a clear, colorless solution.
