Methyl Arachidate, with the CAS number 1120 - 28 - 1, is a fatty acid methyl ester. It has a specific chemical structure that gives it unique physical and chemical properties. The molecular formula of Methyl Arachidate is C21H42O2, and its molecular weight is approximately 326.56 g/mol. It is often supplied by factories, and as the product name suggests, it comes at a low price, making it an attractive option for various industrial and research applications.
Physically, it is a white to off - white solid at room temperature. It has a relatively high melting point, which makes it stable under normal storage conditions. Its solubility characteristics are important for its various applications. It is soluble in organic solvents such as ethanol, acetone, and chloroform, but has limited solubility in water.
In the field of cosmetics, Methyl Arachidate can be used as an emollient. It helps to soften and smooth the skin, preventing moisture loss. It can be found in skin creams, lotions, and lip balms. Its ability to form a thin, protective layer on the skin surface makes it an effective ingredient for maintaining skin hydration and suppleness.
In the food industry, it can be used as a flavoring agent or a food additive. Some food products may use Methyl Arachidate to enhance the texture and flavor of the final product. Additionally, it can be used in the production of certain types of edible oils and fats to modify their physical properties.
In research, Methyl Arachidate is often used as a reference standard in chromatography and mass spectrometry. Its well - defined chemical structure makes it suitable for calibrating analytical instruments and validating analytical methods.
When using Methyl Arachidate in cosmetics, it should be carefully formulated with other ingredients. First, it needs to be dissolved in a suitable organic solvent. Then, it can be added to the main formulation during the mixing process at an appropriate temperature. The concentration of Methyl Arachidate in the cosmetic product should be adjusted according to the desired properties of the final product, usually ranging from 0.5% to 5%.
In the food industry, strict compliance with food safety regulations is necessary. It should be added in accordance with the approved usage levels and procedures. For example, when used as a flavoring agent, it should be added in small amounts during the cooking or processing stage of the food product.
In research, when using it as a reference standard, accurate weighing is crucial. It should be dissolved in a suitable solvent to prepare a standard solution of a known concentration. The standard solution can then be used for calibration and analysis on analytical instruments.
Case 1: A cosmetic company was developing a new moisturizing lotion. They added 2% Methyl Arachidate to their formulation. After conducting consumer tests, they found that the lotion had a better spreadability and a more pleasant texture compared to the previous formulation without Methyl Arachidate. Consumers also reported that their skin felt softer and more hydrated after using the new lotion. This led to an increase in the product's sales and positive customer reviews.
Case 2: A food research institute was studying the flavor enhancement of a certain type of snack. They added a small amount (0.1%) of Methyl Arachidate during the frying process. Sensory evaluation showed that the snack had a more intense and appealing flavor. The research institute was able to optimize the flavor profile of the snack using Methyl Arachidate, which could potentially be applied in the mass production of the snack.
Case 3: A research laboratory was performing gas chromatography - mass spectrometry (GC - MS) analysis. They used Methyl Arachidate as a reference standard to calibrate their instrument. By accurately preparing a standard solution of Methyl Arachidate and injecting it into the GC - MS system, they were able to obtain highly accurate and reproducible results. This helped them in the identification and quantification of other compounds in their samples.
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