Beta Alanine123

Basic Information Chemical Formula: C₃H₇NO₂ Molecular Weight: 89.09 CAS Registry Number: 107 - 95 - 9 Physical Properties Appearance: White crystalline powder Melting Point: 202°C (decomposes) Boiling Point: 237.1 ± 23.0°C (predicted) Density: 1.437g/cm³ Refractive Index: 1.4650 (estimated) Solubility: Freely soluble in water (550g/L), slightly soluble in ethanol, insoluble in diethyl ether and acetone Acid - dissociation Constant (pKa): 3.55 (at 25°C) pH Value: 6.0 - 7.5 Chemical Properties Beta - Alanine contains amino and carboxyl groups in its molecule and can participate in a variety of chemical reactions. For example, it can react with acids to form corresponding salts and react with alcohols to form esters. It is an important precursor for the synthesis of carnosine, which has important physiological functions in muscle and nerve tissues. Uses Medical Field: It is used for the synthesis of pantothenic acid and calcium pantothenate, pamidronate disodium, balsalazide, etc. Pantothenic acid is one of the essential vitamins for the human body, and calcium pantothenate is the calcium salt form of pantothenic acid and is often used for vitamin B complex supplementation. Feed Field: As a feed additive, it can improve the production performance and immunity of animals. Food Field: It can be used as a nutritional additive in food and has certain health - care functions. Other Fields: It is also used as a plating corrosion inhibitor and biochemical reagent. Safety Generally speaking, the short - term use of beta - alanine is relatively safe. Specific commercial products are safe within 12 weeks of use, but high - dose use may lead to discomfort symptoms such as skin redness and tingling. For pregnant and lactating women, the safety has not been established and its use is not recommended. Quality Standards Calculated on the dried basis, the content of C₃H₇NO₂ shall not be less than 98.5%. A series of quality inspection requirements need to be met. For example, the contents of impurities such as chlorides, sulfates, ammonium salts, heavy metals, and arsenates are strictly limited to ensure the purity and safety of the product.