Molekula
MOPSO Sodium salt (3-Morpholino-2-hydroxypropanesulfonic acid sodium salt)
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
MOPSO Sodium Salt is a sulfonic acid derivative used as a buffering agent in biochemical and analytical applications. It maintains stable pH in aqueous solutions, particularly in electrophoresis and enzyme assays. Available in powder form, it has a molecular formula of C7H14NO5SNa, a molecular weight of 247.25 g/mol, and is stable at ambient temperatures. It carries a warning signal word due to potential irritant properties. Molekula supplies MOPSO Sodium Salt 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.
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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100 g — £76.20 per pack ex VAT · £91.44 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 | White crystalline powder |
| Loss on Drying | ≤1.0 |
| Assay | >98% |
| Solubility 10% in water | Clear, colorless solution |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| SKU | 24294482 |
| CAS Number | 79803-73-9 |
| IUPAC Name | sodium 2-hydroxy-3-morpholin-4-ylpropane-1-sulfonate |
| Molecular Formula | C7H14NO5SNa |
| Molecular Weight | 247.25 |
| Exact Mass | 247.049 |
| SMILES | C1COCCN1CC(CS(=O)(=O)[O-])O.[Na+] |
| InChIKey | WSFQLUVWDKCYSW-UHFFFAOYSA-M |
| InChI | InChI=1S/C7H15NO5S.Na/c9-7(6-14(10,11)12)5-8-1-3-13-4-2-8;/h7,9H,1-6H2,(H,10,11,12);/q;+1/p-1 |
| PubChem CID | 23675131 |
| REACH Code | Y113 |
| HTS Code | 2934.99.9001 |
| Tariff Code | 2934999090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- 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
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
No alternate names recorded for this product.
Frequently asked questions
What is MOPSO Sodium salt used for?
MOPSO Sodium salt is primarily used as a buffering agent in biochemical and analytical applications, particularly in electrophoresis and enzyme assays.
What is the chemical formula and molecular weight of MOPSO Sodium salt?
The formula is C7H14NO5SNa and the molecular weight is 247.25 g/mol.
How should MOPSO Sodium salt be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of MOPSO Sodium salt does Molekula supply?
Molekula supplies MOPSO Sodium salt in high-purity grade suitable for research and laboratory use.
Can Molekula supply MOPSO Sodium salt in bulk?
Yes, Molekula can supply MOPSO Sodium salt in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a purchase of MOPSO Sodium salt?
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.