Molekula
HEPES Sodium salt
HEPES Sodium salt is a buffering agent commonly used in biological and biochemical applications to maintain stable pH conditions. It is particularly useful in cell culture and protein studies. Available with a CAS number of 75277-39-3, molecular formula C8H17N2NaO4, and molecular weight of 260.29 g/mol. Stored at ambient temperature. Molekula supplies HEPES Sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
HEPES Sodium salt is a buffering agent commonly used in biological and biochemical applications to maintain stable pH conditions. It is particularly useful in cell culture and protein studies. Available with a CAS number of 75277-39-3, molecular formula C8H17N2NaO4, and molecular weight of 260.29 g/mol. Stored at ambient temperature. Molekula supplies HEPES Sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White free flowing powder |
| pH | 9.5 - 10.5 |
| Loss on Drying | ≤ 4.0% |
| Pka (25 deg C) | 6.8 - 8.2 |
| A260, 1M Water | ≤ 0.200 |
| A280, 1M Water | ≤ 0.200 |
| Assay (Titration on dry basis) | ≥ 99.0% |
| Solubility 0.1M water | Clear, colourless solution |
| A440, 1M water | ≤ 0.200 |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 80267503 |
| CAS Number | 75277-39-3 |
| Molecular Formula | C8H17N2NaO4S |
| Molecular Weight | 260.29 |
| SMILES | [Na].O=S(=O)(O)CCN1CCN(CCO)CC1 |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 29335995 |
| Tariff Code | 2933599590 |
Safety & GHS
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Safety Data Sheets (SDS)
Available in IT, FR, ES, DE, EN.
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IT - (80267503) HEPES SODIUM SALT [75277-39-3].pdf
SDS · IT · 195 KB
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FR - (80267503) HEPES SODIUM SALT [75277-39-3].pdf
SDS · FR · 200 KB
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ES - (80267503) HEPES SODIUM SALT [75277-39-3].pdf
SDS · ES · 200 KB
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DE - (80267503) HEPES SODIUM SALT [75277-39-3].pdf
SDS · DE · 202 KB
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EN - (80267503) HEPES SODIUM SALT [75277-39-3].pdf
SDS · EN · 195 KB
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 HEPES Sodium salt used for?
HEPES Sodium salt is commonly used as a buffering agent in biological and biochemical applications, particularly in cell culture and protein studies.
What is the chemical formula and molecular weight of HEPES Sodium salt?
The formula is C8H17N2NaO4S with a molecular weight of 260.29 g/mol.
How should HEPES Sodium salt be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of HEPES Sodium salt does Molekula supply?
Molekula supplies HEPES Sodium salt in high-purity grade suitable for research and laboratory use.
Can Molekula supply HEPES Sodium salt in bulk?
Yes, Molekula can supply HEPES Sodium salt in bulk quantities—please contact us for pricing and availability.
What documentation comes with my order of HEPES 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.