Glycolic Acid
Hydroxyacetic Acid
- CAS
- 79-14-1
- EC
- 201-180-5
- Sectors
- Personal Care & Cosmetics, Textiles, Leather & Paper
Glycolic Acid (CAS 79-14-1) is the smallest alpha hydroxy acid, a colorless crystalline solid also supplied as a white to off-white solution; its high solubility and reactivity support chemical peels, pH regulation and skin renewal in cosmetics and dermatology, plus cleaning agents, textile dyeing and polymer synthesis. It is a colorless crystalline solid or viscous liquid with strong exfoliating properties.
Typical Properties
| Molecular formula | C2H4O3 |
|---|---|
| Molecular weight | 76.05 g/mol |
| Appearance | colourless crystalline solid |
| Form | Solution |
| Color | White to off-white |
| Odor | at 100.00 %. odorless very mild buttery |
| Melting point | 80 °C |
| Boiling point | 157 °C @ Press: 18 Torr |
| Density | 1.49 g/cm³ @ Temp: 25 °C |
| Water solubility | SOLUBLE |
| Flash point | 112°C |
| pH | 2 (50g/l, H2O, 20°C) |
| GHS signal word | Danger · Corrosive, Irritant / harmful, Health hazard |
| HS code | 29181990 |
| Grades available | Cosmetic Grade |
Typical literature values for identification; lot-specific results are stated on the certificate of analysis (COA) and the safety data sheet (SDS) that accompany every delivery.
Glycolic Acid
Applications
Used in cosmetics and dermatology for chemical peels, pH regulation, and skin renewal. Industrially, it serves in cleaning agents, textile dyeing, and polymer synthesis.
Safety & Risks
Corrosive at high concentrations; causes skin and eye irritation. Use protective gloves and goggles.
Packaging
Supplied in 25–250 kg HDPE drums or IBC tanks. Store cool, dry, and tightly sealed.