Molekula
Isethionic acid solution 80% in water
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
Isethionic acid solution 80% in water is a corrosive organic sulfonic acid used in the synthesis of surfactants, pharmaceuticals, and specialty chemicals. It is a clear, colorless to pale yellow liquid with a strong odor. CAS: 107-36-8, Molecular formula: C2H6O4S, Molecular weight: 126.13 g/mol. Store at ambient temperature. Hazard classification: Danger. Molekula supplies isethionic acid solution 80% in water from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
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.
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5 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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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 | yellow viscous liquid |
| Assay | 80.0% Min |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| SKU | 52934744 |
| CAS Number | 107-36-8 |
| IUPAC Name | 2-hydroxyethanesulfonic acid |
| EC Number | 203-484-3 |
| Molecular Formula | C2H6O4S |
| Molecular Weight | 126.13 |
| Exact Mass | 125.9987 |
| SMILES | C(CS(=O)(=O)O)O |
| InChIKey | SUMDYPCJJOFFON-UHFFFAOYSA-N |
| InChI | InChI=1S/C2H6O4S/c3-1-2-7(4,5)6/h3H,1-2H2,(H,4,5,6) |
| PubChem CID | 7866 |
| UN Number | UN3265 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2905.59.9000 |
| Tariff Code | 2905599890 |
Safety & GHS
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Corrosive
GHS05
Hazard statements
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+P352 IF ON SKIN: Wash with soap and water
- P304+P340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+P351+P338 IF IN EYES: Rinse continuously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, German, Spanish, French, Italian, Portuguese, Arabic, Dutch.
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-Hydroxyethane-1-sulfonic acid
- 2-Hydroxyethanesulfonic acid
- 2-Hydroxyethanesulphonic acid
- Acid, Hydroxyethylsulfonic
- Acid, Isethionic
- Ethanesulfonic acid, 2-hydroxy-
- Ethanolsulfonic acid
- Hydroxyethylsulfonic acid
- Isethionate, Sodium
- ISETHIONIC ACID
Frequently asked questions
What is isethionic acid solution 80% in water used for?
It is primarily used in the synthesis of surfactants, polymers, and as a precursor in the production of pharmaceuticals and personal care products.
What is the chemical formula and molecular weight of isethionic acid?
The formula is C2H6O4S with a molecular weight of 126.13 g/mol.
How should isethionic acid solution 80% in water be stored?
Store at ambient temperature, away from incompatible materials, and in a tightly closed container.
What grade of isethionic acid solution is available from Molekula?
We supply isethionic acid solution 80% in water as a technical grade for industrial and research use.
Can Molekula supply isethionic acid solution in bulk?
Yes, we offer bulk quantities upon request; please contact our sales team for pricing and availability.
What documentation comes with an order of isethionic acid solution?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
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.