Description
Specifications Table
Product Name – DL-MALIC ACID 99% Extra Pure
Quantity/Pack Size – 500 g
Form – Crystalline Powder
Grade – Extra Pure (99%)
Application – Biochemical assays, pH buffer, food additive, organic synthesis
Product Overview
DL-Malic Acid 99% Extra Pure is a high-quality, water-soluble organic acid widely used in laboratory and industrial applications. This crystalline powder offers exceptional purity, ensuring accurate and reproducible results in biochemical assays, pH adjustment, and organic synthesis. Its balanced chiral structure makes it versatile for both D- and L-malic acid-dependent reactions. The compound exhibits excellent stability under standard lab conditions, resisting degradation from light or moderate temperature fluctuations. With a molecular formula of C4H6O5 and a molar mass of 134.09 g/mol, it serves as an effective chelating agent and acidulant in various formulations. The extra pure grade (99%) minimizes impurities, making it suitable for sensitive analytical procedures. Its low hygroscopicity ensures consistent performance even in humid environments. This product meets rigorous quality standards, providing researchers and technicians with a reliable reagent for critical applications.
FAQs
1. What is the solubility of DL-Malic Acid in water?
DL-Malic Acid is highly soluble in water, with approximately 559 g/L solubility at 20°C, making it easy to prepare aqueous solutions for lab use.
2. Can this product be used for food-grade applications?
While this is an extra pure grade, it is primarily intended for laboratory use. For food applications, ensure compliance with local food safety regulations.
3. How should DL-Malic Acid be stored for long-term use?
Store in a cool, dry place in a tightly sealed container to prevent moisture absorption and maintain purity over extended periods.
4. Is this compound compatible with common organic solvents?
Yes, DL-Malic Acid is soluble in ethanol and slightly soluble in acetone, allowing for versatile formulation options in organic synthesis.
5. What alternatives exist if DL-Malic Acid is unavailable?
L-Tartaric Acid or Citric Acid may serve as alternatives in some applications, though their chemical properties and reaction behaviors differ.
