Name: L-Malic acid
Cas: 97-67-6
Purity: 99%
MOQ: 1KG
Directory Guidance on L-Malic acid
- Basic Information
- What is L-Malic acid？
- Nature and Specifications
- Applications
- Related References
- Manufacturer of L-Malic acid
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Chemical Structure
Basic Info
L-Malic Acid is used widely in the food and beverage industries as an acidifier.L-Malic Acid has a long lasting sour flavor that is 20% stronger than the citric acid.When combined with artificial sweeteners, it can maintain the taste of fruit juice and eliminate any aftertaste.It can replace citric acids in beverages and food to regulate the sourness.L-Malic Acid is also one of the most important hubs for the human tricarboxylic cycle, and it has a number of unique physiological functions.
L-Malic Acid, which is naturally produced by the body, plays an important role in cellular production of energy.L-Malic calcium is also present in the body and it transports metal ions as a complex form.It can therefore be used to prevent and treat age-related osteoporosis that is caused by calcium deficiencies.
L-Malic Acid is a powdery white or crystalline powder that has a distinct sour flavor.
Apples contain the highest amount of L-Malic Acid, which is why it has this name.Other plants like lemons, grapes and strawberries also contain it.
L-Malic Acid can be produced by chemical synthesis. It is widely used in the cosmetics and pharmaceutical industries.
Product Introduction
L-Malic acid Chemical Properties
| Melting point | 101-103 °C (lit.) |
| alpha | -2 º (c=8.5, H2O) |
| Boiling point | 167.16°C (rough estimate) |
| bulk density | 600kg/m3 |
| density | 1.60 |
| vapor pressure | 0Pa at 25℃ |
| FEMA | 2655 | L-MALIC ACID |
| refractive index | -6.5 ° (C=10, Acetone) |
| Fp | 220 °C |
| storage temp. | Store below +30°C. |
| solubility | H2O: 0.5M at20°C, clear, colorless |
| form | Powder |
| color | White |
| Specific Gravity | 1.595 (20/4℃) |
| Odor | odorless |
| PH | 2.2 (10g/l, H2O, 20℃) |
| pka | (1) 3.46, (2) 5.10(at 25℃) |
| Odor Type | odorless |
| optical activity | [α]20/D 30±2°, c = 5.5% in pyridine |
| biological source | microbial |
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L-Malic Acid: Its Function
L-Malic Acid is also used to preserve and process fresh meat. It can have a preservation effect and accelerate maturation.L-Malic Acid can be used in cosmetics because it increases the growth of skin tissues and induces the division of cells.L-Malic Acid can be used in foods and beverages to reduce fat synthesis due to citric acid’s induction of fatty acids synthesis. Malic acid also has weight loss properties.L-Malic Acid has antidepressant, liver protecting, and detoxifying effects.
Use of L-Malic Acid
L-Malic Acid is a form of L-Amino acid that is easily absorbed by living organisms. It is combined with compound amino acids (important nutritional drugs following surgery) to increase the amino acid utilization rate. This is especially important for postoperative patients who have liver dysfunction and weakness.L-Malic Acid potassium is an excellent potassium supplement. It can help maintain water balance in the body and treat conditions like edema and hypertension.L-Malic Acid is an effective drug to treat liver disease and hyperammonemia, which are caused by liver dysfunction.The taste of Sodium L’Malic Acid is similar to that of table-salt, but it has a stronger salty flavor. It can be used by kidney patients as a replacement for salt.
L-Malic Acid is used in food, pharmaceuticals, and everyday chemical industries.
(1) Food Industry: L-Malic Acid can be used to process and prepare beverages, liqueurs or fruit juices as well as to make candies, jams etc.It is antibacterial and has a preservative effect on food.It can be used to adjust the pH in yogurt fermentation, and remove tartaric acids salts from wine.
(2) Tobacco industry – L-Malic acids derivatives, such as esters, can enhance tobacco aroma.
(3)Pharmaceutical industry: Tablets and syrups containing L-Malic Acid combined with Malic Acid can have a pleasant fruity taste and be beneficial for absorption in the body.
(4) Chemical industry on a daily basis: L-Malic Acid is used as a chelating agent, ester and in the formulation of toothpastes, tablets for teeth cleaning, synthetic fragrances, etc.Deodorizers and cleaners can also contain it.
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Company Info
China Lookchemical is a professional enterprise that integrates research and development, production, and sales of new chemicals. The company was the first to specialize in providing organic intermediates. After several years of continuous efforts, especially in the fields of surfactants, feed additives, plant extracts, pesticides, industrial chemicals, etc., significant breakthroughs have been made.
The company adheres to the concept of “integrity management, strict quality control, customer first” and has received unanimous praise from customers at home and abroad.
At the same time, we can also provide customers with excellent transportation services. Adhere to customer centricity and integrity as the source of development, and gradually improve the company’s various systems. We are high-quality management personnel who have been engaged in chemical trade for many years, with a modern market management philosophy, and constantly explore customer market demands using flexible methods.
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