Oct 20, 2025

What is the boiling point of L Tartaric Acid Powder?

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L Tartaric acid powder is a versatile and widely used chemical compound with a range of applications in various industries, including food, pharmaceuticals, and cosmetics. As a leading supplier of L Tartaric acid powder, I often receive inquiries about its properties, including its boiling point. In this blog post, I will delve into the details of the boiling point of L Tartaric acid powder, its significance, and how it relates to its applications.

Understanding L Tartaric Acid Powder

L Tartaric acid, also known as (2R,3R)-2,3-dihydroxybutanedioic acid, is an organic acid that occurs naturally in many fruits, particularly grapes. It is a white crystalline powder with a sour taste and is commonly used as an acidulant, pH regulator, and antioxidant in the food industry. In addition to its food applications, L Tartaric acid powder is also used in the pharmaceutical industry as a chiral resolving agent and in the cosmetics industry as a pH adjuster and exfoliant.

The Boiling Point of L Tartaric Acid Powder

The boiling point of a substance is the temperature at which it changes from a liquid to a gas at a given pressure. For L Tartaric acid powder, the boiling point is approximately 191°C (376°F) at standard atmospheric pressure (1 atm). However, it's important to note that L Tartaric acid decomposes before reaching its boiling point. Decomposition occurs when a compound breaks down into simpler substances due to the application of heat. In the case of L Tartaric acid, it decomposes at around 170 - 175°C, releasing carbon dioxide and other volatile compounds.

This decomposition characteristic is crucial to consider when handling and processing L Tartaric acid powder. When heating L Tartaric acid, it's essential to control the temperature carefully to prevent decomposition and ensure the quality and stability of the product.

Significance of the Boiling Point and Decomposition Temperature

The boiling point and decomposition temperature of L Tartaric acid powder have significant implications for its various applications:

Food Industry

In the food industry, L Tartaric acid is used as an acidulant and pH regulator. When added to food products, it can affect the flavor, texture, and shelf life. The decomposition temperature of L Tartaric acid is important during food processing, especially when high - temperature treatments such as baking or canning are involved. If the temperature exceeds the decomposition point, the acid may break down, altering the intended flavor and chemical properties of the food product.

Pharmaceutical Industry

In the pharmaceutical industry, L Tartaric acid is used as a chiral resolving agent in the synthesis of drugs. The stability of L Tartaric acid under different temperature conditions is crucial to ensure the purity and effectiveness of the final drug product. Any decomposition during the manufacturing process could lead to impurities and affect the quality of the medication.

Cosmetics Industry

In cosmetics, L Tartaric acid is used as a pH adjuster and exfoliant. The temperature at which it decomposes is important during the formulation and manufacturing of cosmetic products. High - temperature processes need to be carefully controlled to maintain the integrity of the acid and ensure the safety and efficacy of the cosmetic product.

Related Products

As a supplier, we also offer other related tartaric acid products, such as Potassium Hydrogen Tartrate Powder, Antioxidant Food Grade Tartaric Acid Powder, and D Tartaric Acid Food Grade. These products have their own unique properties and applications, and our team can provide detailed information and guidance on their use.

Potassium Hydrogen Tartrate PowderPotassium Hydrogen Tartrate Powder

Quality Assurance and Supply

At our company, we are committed to providing high - quality L Tartaric acid powder. Our products are manufactured using strict quality control measures to ensure purity, consistency, and compliance with international standards. We source our raw materials from reliable suppliers and conduct thorough testing at every stage of the production process.

We offer a range of packaging options to meet the diverse needs of our customers, from small - scale laboratory use to large - scale industrial applications. Our efficient supply chain ensures timely delivery of products, and our customer service team is always ready to assist with any inquiries or concerns.

Contact for Procurement

If you are interested in purchasing L Tartaric acid powder or any of our related products, we invite you to contact us for more information and to discuss your specific requirements. Our team of experts can provide detailed product specifications, pricing, and technical support. Whether you are a food manufacturer, pharmaceutical company, or cosmetics producer, we have the products and expertise to meet your needs.

References

  • "The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals", 15th Edition.
  • "Handbook of Food Additives", Second Edition, edited by A. L. Branen, P. M. Davidson, and S. Salminen.
  • Journal articles on the properties and applications of tartaric acid in the food, pharmaceutical, and cosmetics industries.
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