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Molekula

Molekula

Glycolic Acid Cosmetic grade

SKU 90035144 CAS 79-14-1 C2H4O3 MW 76.05 In stock Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Glycolic acid is an alpha hydroxy acid (AHA) derived from sugar cane, widely used in cosmetics for exfoliation, skin brightening, and anti-aging formulations. It effectively removes dead skin cells, enhances product absorption, and improves skin texture in cleansers, peels, and serums. Catalogue details: CAS 79-14-1, molecular formula C2H4O3, molecular weight 76.05 g/mol. Store at ambient conditions. Signal word: Danger. Molekula supplies glycolic acid cosmetic grade from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

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Pricing on request — packs available from research to bulk quantities.

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Specifications

Property Value
Appearance white crystalline
Heavy metals ≤4ppm
Chloride (Cl-) ≤10ppm
Moisture ≤0.5%
Iron (Fe) ≤10ppm
Sulphates (SO4)(2-) ≤10ppm
Total Acid ≥99%

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 100 °C
Transport Class 8
Packing Group II
Acidity Acid

Literature values

Published physical properties of the substance, not batch specifications.

Property Value
Appearance Colorless, translucent solid
Odour Odorless
Melting Point 79.5 °C
Boiling Point 100 °C
Density 1.49 (relative, water = 1)
Solubility (other solvents) Soluble in ethanol, ethyl ether
Vapour Pressure 2.0 × 10⁻² mmHg at 25 °C (extrapolated)
pKa pKa = 3.83
log P (octanol/water) -1.11

Source: PubChem CID 757 (HSDB, DrugBank, ICSC)

Identification

Property Value
SKU 90035144
CAS Number 79-14-1
IUPAC Name 2-hydroxyacetic acid
EC Number 201-180-5
Molecular Formula C2H4O3
Molecular Weight 76.05
Exact Mass 76.016
SMILES C(C(=O)O)O
InChIKey AEMRFAOFKBGASW-UHFFFAOYSA-N
InChI InChI=1S/C2H4O3/c3-1-2(4)5/h3H,1H2,(H,4,5)
PubChem CID 757
UN Number UN3261
REACH Code Y110
TSCA Listed Yes
HTS Code 29181998
Tariff Code 2918199890

Safety & GHS

Danger
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • EUH071 Corrosive to the respiratory tract
  • EUH208 Contains sensitizing substance. May produce an allergic reaction.
  • H302 Harmful if swallowed
  • H314 Causes severe skin burns and eye damage
  • H318 Causes serious eye damage
  • H332 Harmful if inhaled

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P302+352 IF ON SKIN: Wash with soap and water
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • 2-Hydroxyacetic acid
  • 2-Hydroxyethanoic acid
  • alpha-Hydroxyacetic acid
  • glycolate
  • glycolic acid
  • Glycollic acid
  • hydroxyacetic acid
  • Hydroxyethanoic acid
  • Kyselina glykolova
  • Kyselina hydroxyoctova

Frequently asked questions

What is glycolic acid used for in cosmetic applications?

Glycolic acid is primarily used in cosmetics as a chemical exfoliant to remove dead skin cells, improve skin texture, and treat hyperpigmentation, acne, and fine lines.

What is the chemical formula and molecular weight of glycolic acid?

The chemical formula is **C₂H₄O₃**, and the molecular weight is **76.05 g/mol**.

How should glycolic acid (cosmetic grade) be stored?

Store glycolic acid at **ambient temperature** in a cool, dry place, away from direct sunlight and incompatible substances.

What grade of glycolic acid does Molekula supply, and is it suitable for cosmetics?

Molekula supplies **cosmetic-grade glycolic acid**, meeting industry standards for safety and purity in personal care formulations.

Can Molekula supply glycolic acid in bulk quantities?

Yes, glycolic acid is available in bulk, with flexible packaging options (drums, IBCs, or custom solutions) for large-scale cosmetic manufacturing.

What documentation is provided with a glycolic acid order?

Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation to ensure compliance and quality.

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