Molekula
PIPES Disodium 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
PIPES Disodium salt is a widely used buffering agent in biochemical research, particularly for maintaining pH stability in cell culture media, enzyme assays, and molecular biology applications. It is also employed in pharmaceutical formulations and as a stabilizer in certain chemical reactions. This chemical has a CAS number of 76836-02-7, with the molecular formula C8H16N2Na2O6S2 and a molecular weight of 346.32. It is stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies PIPES Disodium 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.
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100 g — £68.10 per pack ex VAT · £81.72 inc. VAT
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Specifications
| Property | Value |
|---|---|
| Appearance | White Crystalline Powder |
| Water | ≤3.0% |
| pH (1% aq. sol.) | 9.2-10.0 (25°C) |
| Identification (IR) | Complies |
| A260 (0.1M aq.) | ≤0.050 |
| A280 (0.1M aq.) | ≤0.050 |
| Assay (Titration) on dried basis | ≥98% |
| Solubility 20% in water | Clear,Colorless Solution |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 28635108 |
| CAS Number | 76836-02-7 |
| IUPAC Name | disodium;2-[4-(2-sulfonatoethyl)piperazin-1-yl]ethanesulfonate |
| EC Number | 278-562-3 |
| Molecular Formula | C8H16N2Na2O6S2 |
| Molecular Weight | 346.32 |
| Exact Mass | 346.0245 |
| SMILES | C1CN(CCN1CCS(=O)(=O)[O-])CCS(=O)(=O)[O-].[Na+].[Na+] |
| InChIKey | GMHSTJRPSVFLMT-UHFFFAOYSA-L |
| InChI | InChI=1S/C8H18N2O6S2.2Na/c11-17(12,13)7-5-9-1-2-10(4-3-9)6-8-18(14,15)16;;/h1-8H2,(H,11,12,13)(H,14,15,16);;/q;2*+1/p-2 |
| PubChem CID | 173553 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29335995 |
| Tariff Code | 2933599590 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
Documents
Safety Data Sheets (SDS)
Available in English, English (US), French, German, Italian, Portuguese, 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
- 1,4-Piperazinediethanesulfonic acid, disodium salt
- 1,4-Piperazinediethanesulfonic acid, sodium salt (1:2)
- DISODIUM 1,4-PIPERAZINEBIS(ETHANESULFONATE)
- Disodium piperazine-1,4-diethanesulphonate
- disodium PIPES
- Piperazine, N,N'bis(2ethanesulfonic acid) disodium salt
- Piperazine1,4bis(2ethanesulfonic acid) disodium salt
- pipes disodium
- Sodium 2,2'-(piperazine-1,4-diyl)diethanesulfonate
- SODIUM PIPESATE
Frequently asked questions
What is PIPES disodium salt commonly used for?
PIPES disodium salt is primarily used as a buffering agent in biological research, particularly in cell culture media, enzyme assays, and molecular biology applications requiring pH stability between pH 6.1–7.5.
What is the chemical formula and molecular weight of PIPES disodium salt?
The chemical formula is **C₈H₁₆N₂Na₂O₆S₂**, and the molecular weight is **346.32 g/mol**.
How should PIPES disodium salt be stored?
Store at **ambient temperature** in a tightly sealed container, away from moisture and direct light.
What grade of PIPES disodium salt does Molekula supply?
Molekula supplies **analytical grade** PIPES disodium salt, suitable for high-purity applications in research and development.
Can Molekula supply PIPES disodium salt in bulk quantities?
Yes, Molekula can provide PIPES disodium salt in bulk, with quantities tailored to your specific needs—contact us for pricing and availability.
What documentation comes with an order of PIPES disodium 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.