Glycolic acid (CAS 79-14-1) is the smallest alpha-hydroxy acid (AHA), offered as 70% aqueous liquid and 99% crystalline solid. It features excellent water solubility and chelating performance, popular in cosmetic exfoliation, industrial cleaning and fine chemical synthesis. TNJ Chemical is the leading manufacturer and exporter since 2001. We guarantee high quality, competitive price, stable supply, fast delivery and tech support etc. To inquire more, please contact sales@tnjchem.com
CAS No.: 79-14-1
Synonyms: Hydroxyacetic acid, 2-Hydroxyacetic acid
Molecular Formula: C₂H₄O₃Molecular Weight: 76.05
EINECS: 201-180-5
INCI Name: Glycolic Acid
Chemphysical Properties
Appearance: 70% grade: clear colorless liquid; 99% solid: white crystalMelting point: 74–79 ℃ (solid form)
Density: 1.25–1.27 g/cm³ (70% aqueous solution)
Solubility: highly soluble in water, hygroscopic and corrosive
pH (1% solution): approx. 2.0
| Item | 70% Liquid (Tech/Cosmetic) | 99% Solid |
|---|---|---|
| Assay | 70.0–72.0% | ≥99.0% |
| Water Insoluble Matter | ≤0.01% | ≤0.10% |
| Residue on Ignition | ≤0.30% | ≤0.20% |
| Heavy Metal (Pb) | ≤10 ppm | ≤10 ppm |
| Iron (Fe) | ≤5 ppm | ≤5 ppm |
Use & Application
Cosmetics: exfoliating, brightening and anti-aging skincare ingredient
Industrial cleaning: scale and rust remover for boilers and pipelines
Electroplating: chelating agent for electroless nickel plating
Textile & leather: tanning and dyeing auxiliary
Oilfield: scale inhibitor
Organic synthesis and pH regulator
70% liquid: 25kg or 250kg plastic drum
99% solid: 25kg bag or drum
Keep sealed in cool and dry area, separate from alkaline substances
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