Molekula
Ethylene glycol monosalicylate
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 1999 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Ethylene glycol monosalicylate is a salicylate ester used primarily as a non-steroidal anti-inflammatory agent in pharmaceuticals, topical analgesics, and as a chemical intermediate. It is also employed in cosmetics for its mild anti-inflammatory and soothing properties. This chemical has a CAS number of 87-28-5, with the molecular formula C9H10O4 and a molecular weight of 182.17 g/mol. It is stored at ambient conditions and carries a Signal Word of Warning.
Molekula supplies Ethylene glycol monosalicylate at 98 - 102% purity in 500 g packs, from £93.24 inc. VAT. It is in stock for same-day dispatch. Every batch ships with a certificate of analysis, and safety data sheets are available in 7 languages. Larger quantities, up to multi-tonne, are quoted on request.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
In stock — same-day dispatch
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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500 g — £77.70 per pack ex VAT · £93.24 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Oily colourless liquid |
| Refractive Index | 1.548 - 1.551 |
| Assay | 98 - 102% |
| Sulphated Ash | <0.1% |
| Chlorides | < 100 ppm |
| Relative density | 1.252 - 1.257 |
| Impurities (HPLC) | < 1.0 % |
| Ethylene glycol | <0.5% |
| Sulphates (SO4)(2-) | < 250 ppm |
| Individual Unknown Impurities | < 0.1 % |
| Phenol | < 0.1% |
| Total Related Compounds | < 1.25 % |
| Acidity (as Salicylic Acid) | < 0.25% |
| Cylic Ether | < 0.5 % |
| Diethylene Glycol Salicylate | < 0.5 % |
| Methyl Salicylate | < 0.5 % |
| Ethylene Glycol Disalicylate | < 1.0 % |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 171 °C |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 27478731 |
| CAS Number | 87-28-5 |
| IUPAC Name | 2-hydroxyethyl 2-hydroxybenzoate |
| EC Number | 201-737-2 |
| Molecular Formula | C9H10O4 |
| Molecular Weight | 182.17 |
| Exact Mass | 182.0579 |
| SMILES | C1=CC=C(C(=C1)C(=O)OCCO)O |
| InChIKey | LVYLCBNXHHHPSB-UHFFFAOYSA-N |
| InChI | InChI=1S/C9H10O4/c10-5-6-13-9(12)7-3-1-2-4-8(7)11/h1-4,10-11H,5-6H2 |
| PubChem CID | 6880 |
| REACH Code | Y110 |
| HTS Code | 2918235000 |
| Tariff Code | 2918230000 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- 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
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Russian, Spanish.
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.
Quality certificates
Molekula Group is certified to ISO 9001:2015 (quality) and ISO 14001:2015 (environmental management), audited by a UKAS-accredited body. Both certificates are valid to 17 May 2028.
Synonyms
- 2-Hydroxybenzoic acid 2-hydroxyethyl ester
- 2-Hydroxyethyl 2-hydroxybenzoate
- 2-hydroxyethyl 2-oxidanylbenzoate
- 2-Hydroxyethyl salicylate
- Benzoic acid, 2-hydroxy-, 2-hydroxyethyl ester
- Ethylene glycol salicylate
- Glycol monosalicylate
- GLYCOL SALICYLATE
- hydroxyethyl salicylate
- Salicylic acid, 2-hydroxyethyl ester
Frequently asked questions
What is ethylene glycol monosalicylate commonly used for?
Ethylene glycol monosalicylate is primarily used as a topical analgesic and counter-irritant in pharmaceutical formulations, such as rubs, sprays and gels for the relief of muscle and joint pain.
What is the chemical formula and molecular weight of ethylene glycol monosalicylate?
The chemical formula is C9H10O4, and the molecular weight is 182.17 g/mol.
How should ethylene glycol monosalicylate be stored?
Store at ambient temperature in a cool, dry place, away from direct sunlight and incompatible substances.
What grades or purities of ethylene glycol monosalicylate does Molekula supply?
Molekula supplies ethylene glycol monosalicylate as an oily colourless liquid with an assay of 98 - 102%, HPLC impurities below 1.0%, total related compounds below 1.25%, free ethylene glycol below 0.5% and acidity (as salicylic acid) below 0.25%.
Can Molekula supply ethylene glycol monosalicylate in bulk quantities?
Yes, Molekula can supply ethylene glycol monosalicylate in bulk quantities, with flexible packaging options to meet your requirements.
What documentation comes with an order of ethylene glycol monosalicylate?
Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation to ensure compliance and quality assurance.
Where can I buy Ethylene glycol monosalicylate?
Directly from Molekula, which lists Ethylene glycol monosalicylate in 500 g packs from £93.24 inc. VAT, with a certificate of analysis for every batch. Larger quantities are quoted on request. Molekula's offices: United Kingdom, France, Spain, Germany, Italy, United States and China.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.