Product Introduction: L-Cystine CAS#56-89-3

1. Appearance: L-Cystine appears as a fine white powder. Its purity and quality can often be judged by its color and uniformity. High-quality L-Cystine should have a consistent white color without any visible impurities or discoloration.

2. Odor: It has a characteristic odor that is not overly strong but can be detected. 

3. Solubility: As mentioned earlier, L-Cystine has limited solubility in water. This property affects its handling and usage in different applications. In contrast, its insolubility in ethanol and ether makes it suitable for certain purification and extraction processes.

4. Melting Point: L-Cystine has a specific melting point range, which is an important parameter for identifying and characterizing the substance. The melting point can vary slightly depending on the purity and crystal structure.

1. Pharmaceutical Industry: L-Cystine is widely used in the production of pharmaceuticals. It can be found in drugs for liver protection, nutritional supplements, and dermatological products. Its antioxidant properties make it an important ingredient in formulations designed to promote overall health and well-being.

2. Cosmetics Industry: In the cosmetics industry, L-Cystine is used in hair care and skin care products. It helps to strengthen hair and improve its texture. In skin care products, it can help improve the elasticity and firmness of the skin.

3. Food Industry: L-Cystine is also used as a food additive. It can be added to foods to enhance their nutritional value and improve their taste and texture.

Eric Huang

Email:eric@huarongpharma.com

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