Molekula
MOPS 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
MOPS Sodium salt is a zwitterionic buffer widely used in biochemical and molecular biology applications to maintain stable pH in solutions, particularly in protein studies, electrophoresis, and cell culture media. It is a high-purity, crystalline solid with excellent buffering capacity between pH 6.5 and 7.9. This chemical has a CAS number of 71119-22-7, with the molecular formula C7H14NNaO4S and a molecular weight of 231.25 g/mol. It is stable at ambient storage conditions and carries a signal word of "Warning" for safety. Molekula supplies MOPS 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.
Often bought together
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 — $90.80 per pack
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Specifications
| Property | Value |
|---|---|
| Appearance | White free flowing powder |
| Identification | Conforms to reference |
| Water (KF) | ≤1.0% |
| Assay (Titration) on dried basis | ≥99.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 22144595 |
| CAS Number | 71119-22-7 |
| IUPAC Name | sodium 3-morpholin-4-ylpropane-1-sulfonate |
| Molecular Formula | C7H14NNaO4S |
| Molecular Weight | 231.25 |
| Exact Mass | 231.0541 |
| SMILES | C1COCCN1CCCS(=O)(=O)[O-].[Na+] |
| InChIKey | MWEMXEWFLIDTSJ-UHFFFAOYSA-M |
| InChI | InChI=1S/C7H15NO4S.Na/c9-13(10,11)7-1-2-8-3-5-12-6-4-8;/h1-7H2,(H,9,10,11);/q;+1/p-1 |
| PubChem CID | 3859613 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29349990 |
| 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
- 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
Safety Data Sheets (SDS)
Available in English, French, German, Italian, 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.
Synonyms
- 3-(4-Morpholino)propane sulfonic acid, Sodium Salt
- 3-Morpholinopropanesulfonic Acid Sodium Salt
- 4-Morpholinepropanesulfonic acid, sodium salt
- 4-Morpholinepropanesulfonic acid, sodium salt (1:1)
- MOPS-Na
- MOPS, Sodium
- potassium C7H14NO4S
- sodium 3-(morpholin-4-yl)propane-1-sulfonate
- sodium 3-morpholinopropane-1-sulfonate
- Sodium 3-Morpholinopropanesulfonate
Frequently asked questions
What is MOPS Sodium salt commonly used for?
MOPS Sodium salt is primarily used as a buffering agent in biochemical and molecular biology applications, such as cell culture media, electrophoresis, and enzyme assays.
What is the chemical formula and molecular weight of MOPS Sodium salt?
The chemical formula is **C₇H₁₄NNaO₄S**, and the molecular weight is **231.25 g/mol**.
How should MOPS Sodium salt be stored?
Store MOPS Sodium salt at **ambient temperature** in a dry, well-ventilated area, away from incompatible substances.
What grade of MOPS Sodium salt does Molekula supply?
Molekula supplies **analytical and biochemical grade** MOPS Sodium salt, suitable for research and laboratory applications.
Can Molekula supply MOPS Sodium salt in bulk quantities?
Yes, Molekula can provide MOPS Sodium salt in bulk, with quantities tailored to your specific needs—please contact us for pricing and availability.
What documentation comes with an order of MOPS Sodium salt?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.
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.