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DL-Alanine CAS NO. 302-72-7

Used as a raw material for the manufacture of vitamin B6, medical microorganisms and biochemical amino acid metabolism. Mainly used in food processing industry as nutritional supplements and seasonings. Secondly, it is used in the pharmaceutical industry. It has a good umami taste and can enhance the flavoring effect of chemical seasonings.

Additional information

Weight 25 kg
Dimensions 35 × 35 × 45 cm

White crystalline powder

Loss on drying

Max. 0.20%

Specification grade



99% min

Product data and descriptions listed are typical values, not intended to be used as specification.

Identifying Information

Product Name: DL-Alanine
Synonyms: DL-2-aminopropionic acid; Alanine
CAS NO.: 302-72-7
Molecular Formula: C3H7NO2
Molecular weight: 89.093

Chemical Properties

Boiling Point: 212.9±23.0 °C at 760 mmHg
Melting point: 272-275ºC
Flash Point: 82.6±22.6 °C
Density: 1.2±0.1 g/cm3
Index of Refraction: 1.460
Vapour Pressure: 0.1±0.9 mmHg at 25°C
Water solubility: 156 g/L (20 ºC)

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