Lactic acid CAS 50-21-5
Product Name: Lactic acid
CAS: 50-21-5
MF: C3H6O3
MW: 90.08
EINECS: 200-018-0
Melting point: 18°C
Alpha: -0.05 º (c= neat 25 ºC)
Boiling point: 122 °C/15 mmHg (lit.)
Density: 1.209 g/mL at 25 °C (lit.)
Vapor density: 0.62 (vs air)
Vapor pressure: 19 mm of Hg (@ 20°C)
Refractive index: n20/D 1.4262
FEMA: 2611 | LACTIC ACID
Fp: >230 °F
Storage temp.: 2-8°C
|
Item |
Specification |
|
Appearance |
Colorless transparent liquid |
|
Assay |
99%min |
|
Density |
1.209 g/mL at 25 °C (lit.) |
|
Boiling point |
122 °C/15 mmHg (lit.) |
|
Package |
25 kg/drum or 200 kg/drum |
1 kg/bottle or 25 kg/drum or 200 kg/drum or based on customer's requirements.
1. Lactic acid is used in food industry as a preservative, flavor enhancer, and pH regulator (e.g., in dairy products, beverages).
2. Lactic acid CAS 50-21-5 is applied in cosmetics and skincare as an exfoliant (AHA) to improve skin texture and treat acne.
3. Utilized in industrial processes (e.g., biodegradable plastics production) and as a cleaning agent.
1. Store Lactic acid in a cool, well-ventilated area in a tightly sealed, chemically resistant container (e.g., HDPE, glass).
2. Protect Lactic acid CAS 50-21-5 from direct sunlight and heat sources; avoid contact with strong bases and oxidizing agents.
3. Keep Lactic acid sealed when unused to prevent moisture absorption and maintain concentration stability.








