ChemicalBook > CAS DataBase List > HEPES sodium salt
HEPES sodium salt
- Product Name
- 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
- Formula Weight
- 262.3
- MOL File
- 75277-39-3.mol
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HEPES sodium salt Property
- 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)
- EPA Substance Registry System
- 1-Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-, monosodium salt (75277-39-3)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 391333
- Product name
- HEPES, Sodium Salt, ULTROL® Grade
- Purity
- 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.
- Packaging
- 100G
- Price
- $153
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 391333
- Product name
- HEPES, Sodium Salt, ULTROL® Grade
- Purity
- 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.
- Packaging
- 500G
- Price
- $546
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 391333
- Product name
- HEPES, Sodium Salt, ULTROL® Grade
- Purity
- 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.
- Packaging
- 1KG
- Price
- $831
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- RES6007H-A7
- Product name
- HEPES sodium salt
- Purity
- PharmaGrade, Manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production, suitable for cell culture
- Packaging
- 1pkg
- Price
- $7875
- Updated
- 2022/05/15
Sigma-Aldrich
- Product number
- H2393
- Product name
- HEPES sodium salt hydrate
- Purity
- ≥99% (titration)
- Packaging
- 1kg
- Price
- $1190
- Updated
- 2022/05/15
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HEPES sodium salt Chemical Properties,Usage,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
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HEPES sodium salt Suppliers
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View Lastest Price from HEPES sodium salt manufacturers
Watson Biotechnology Co.,Ltd
- Product
- HEPES sodium salt 75277-39-3
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20MT
- Release date
- 2024-08-22
WUHAN FORTUNA CHEMICAL CO., LTD
- Product
- HEPES sodium salt 75277-39-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 3500kg/month
- Release date
- 2021-09-09
Hebei Weibang Biotechnology Co., Ltd
- Product
- HEPES sodium salt 75277-39-3
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-11-01
75277-39-3, HEPES sodium saltRelated Search:
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HEPES
2-Piperidinoethanol
Sodium acetate
Hydroxyethyl starch
Piperazine
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Ethanesulfonic acid