HEPES sodium salt
- CAS No.
- 75277-39-3
- Chemical Name:
- HEPES sodium salt
- Synonyms
- HEPES NA;HEPES SODIUM SALT BUFFER;(HEPES)2-NA;HEPES, SODIUM;HEPES NA-SALT;RUTHENIUM STAND;HEPES LOWSODIUM;HEPES SODIUM SALT;HEPES SODIUM HYDRATE;HEPES sodium salt,99%
- CBNumber:
- CB9773992
- Molecular Formula:
- C8H19N2NaO4S
- Molecular Weight:
- 262.3
- MDL Number:
- MFCD00036463
- MOL File:
- 75277-39-3.mol
- MSDS File:
- SDS
Melting point | 234 °C |
---|---|
Density | 1.504[at 20℃] |
vapor pressure | 0Pa at 25℃ |
storage temp. | room temp |
solubility | H2O: 1 M at 20 °C, clear, colorless |
form | dry powder |
color | White |
PH Range | 6.8 - 8.2 |
PH | 10.0-12.0 (1M in H2O) |
pka | 7.5(at 25℃) |
Water Solubility | It is soluble in water. |
Sensitive | Hygroscopic |
Stability | Stable. Hygroscopic - protect from moisture. Incompatible with strong oxidizing agents. |
CAS DataBase Reference | 75277-39-3(CAS DataBase Reference) |
FDA UNII | Z9FTO91O8A |
EPA Substance Registry System | 1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-, monosodium salt (75277-39-3) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P280-P304+P340-P305+P351+P338 | |||||||||
Safety Statements | 22-24/25 | |||||||||
WGK Germany | 3 | |||||||||
F | 3-10 | |||||||||
TSCA | Yes | |||||||||
HS Code | 29335995 | |||||||||
NFPA 704 |
|
HEPES sodium salt price More Price(55)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 391333 | HEPES, Sodium Salt, ULTROL® Grade A zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C. Absorbance (1.0 mM, H2O, 260 nm):0.10. | 75277-39-3 | 100G | $153 | 2024-03-01 | Buy |
Sigma-Aldrich | 391333 | HEPES, Sodium Salt, ULTROL® Grade A zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C. Absorbance (1.0 mM, H2O, 260 nm):0.10. | 75277-39-3 | 500G | $546 | 2024-03-01 | Buy |
Sigma-Aldrich | 391333 | HEPES, Sodium Salt, ULTROL® Grade A zwitterionic N-substituted aminosulfonic acid buffer. Useful in the pH 6.8-8.2 range. Has a pKa of 7.55 at 25°C. Absorbance (1.0 mM, H2O, 260 nm):0.10. | 75277-39-3 | 1KG | $831 | 2024-03-01 | Buy |
Sigma-Aldrich | RES6007H-A7 | HEPES sodium salt PharmaGrade, Manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production, suitable for cell culture | 75277-39-3 | 1pkg | $7875 | 2022-05-15 | Buy |
Sigma-Aldrich | H2393 | HEPES sodium salt hydrate ≥99% (titration) | 75277-39-3 | 1kg | $1190 | 2022-05-15 | Buy |
HEPES sodium salt Chemical Properties,Uses,Production
Chemical Properties
white powder
Uses
HEPES sodium salt solution is suitable for cell culture studies. It may be used in the preparation of buffer solution of HEPES. It may be used as buffer during the phosphorylation assays in permeabilized fibroblasts. It may be used to compose a complex dialysis buffer, used in the determination of free thyroxin in serum by radioimmunoassay.
Definition
ChEBI: Sodium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate is an organic sodium salt, a N-(2-hydroxyethyl)piperazine and a N-(sulfoalkyl)piperazine. It contains a 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonate.
General Description
HEPES is a general-purpose zwitterionic buffer which does not bind magnesium, calcium, manganese(II) or copper(II) ions. HEPES has been classified as Good′s buffer by Dr. Norman Good and his colleagues in 1966. It is zwitterionic at biological pH and is most effective in the pH range of 6.8 to 8.2.
Flammability and Explosibility
Not classified
Biological Activity
Multi purpose buffer used in biological research.
storage
Room temperature
HEPES sodium salt Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Suzhou Genemill Biotechnology Co.,Ltd | +8615862502491 | aimeegao@genemill.com | China | 39 | 58 |
Hubei Xindesheng Material Technology Co., Ltd. | +8618971041571 | vickyzhao@whdschem.com | China | 174 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5892 | 58 |
Hebei Kingfiner Technology Development Co.Ltd | +86-15532196582 +86-15373005021 | lisa@kingfinertech.com | China | 2990 | 58 |
Watson Biotechnology Co.,Ltd | +86-18186686046 +86-18186686046 | sales01@watsonbiotech.cn | China | 5858 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21666 | 55 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +8618949832763 | info@tnjchem.com | China | 2989 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2966 | 58 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
View Lastest Price from HEPES sodium salt manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-09-25 | HEPES sodium salt
75277-39-3
|
US $0.00-0.00 / kg | 1kg | 99% | 20MT | Watson Biotechnology Co.,Ltd | ||
2024-09-25 | HEPES sodium salt
75277-39-3
|
US $5.00 / kg | 1kg | ≥99% | 200mt/year | Jinan Finer Chemical Co., Ltd | ||
2024-09-23 | HEPES sodium salt
75277-39-3
|
US $9.00 / KG | 1KG | 99.8% | 100tons | Hebei Chuanghai Biotechnology Co,.LTD |
- HEPES sodium salt
75277-39-3
- US $0.00-0.00 / kg
- 99%
- Watson Biotechnology Co.,Ltd
- HEPES sodium salt
75277-39-3
- US $5.00 / kg
- ≥99%
- Jinan Finer Chemical Co., Ltd
- HEPES sodium salt
75277-39-3
- US $9.00 / KG
- 99.8%
- Hebei Chuanghai Biotechnology Co,.LTD