HEPES
HEPES
- CAS:
- 7365-45-9
- MF:
- C8H18N2O4S
- MW:
- 238.3
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Company Type
Properties
- Melting point:
- 234-238 °C
- Boiling point:
- 408℃[at 101 325 Pa]
- Density
- 1.07 g/mL at 20 °C
- vapor pressure
- 0Pa at 25℃
- refractive index
- n
20/D 1.339
- storage temp.
- 2-8°C
- solubility
- H2O: 1 M at 20 °C, clear, colorless
- form
- powder
- color
- White
- PH
- 5.0-6.5 (1Maqueous solution)
- pka
- 7.5(at 25℃)
- PH Range
- 7.0 - 7.6
- Water Solubility
- Soluble
- λmax
- λ: 260 nm Amax: 0.06
λ: 280 nm Amax: 0.04
- Merck
- 14,4654
- BRN
- 883043
- Stability:
- Stable. Combustible. Incompatible with strong oxidizing agents. Protect from moisture.
- InChIKey
- JKMHFZQWWAIEOD-UHFFFAOYSA-N
- LogP
- -3.85 at 20℃
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H302-H315-H319-H335
- Precautionary statements
- P261-P271-P280
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 24/25-22-36-26
- WGK Germany
- 1
- RTECS
- TL6809000
- TSCA
- Yes
- HS Code
- 29335995
Use
HEPES has been described as one of the best all-purpose buffers available for biological research. At biological pH, the molecule is zwitterionic, and is effective as a buffer at pH 6.8 to 8.2 (pKa 7.55). It is typically used in cell culture at concentration between 5mM to 30 mM. HEPES has been used in a wide variety of applications, including tissue culture. It is commonly used to buffer cell culture media in air. HEPES finds its usage in in vitro experiments on Mg.
20 India supplier list of "HEPES"
- Product Name:HEPES, 99%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:HEPESsolution
- Products Intro:Brand:sigma aldrich | Product Number:H3537 | Purity:BioPerformanceCertified,1?M,suitableforcellculture,0.2μmfiltered
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:HEPES, 99%
- Products Intro:Brand：Glrinnovations | OriginalID：ASH2605
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:HEPES
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:HEPES
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:HEPES
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:2-[4-(2-Hydroxyethyl)-1-piperazinyl]ethanesulfonicAcid[Good'sbuffercomponentforbiologicalresearch]
- Products Intro:Brand:tcichemicals | Product Number:H0396
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:HEPES
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:HEPESBufferextrapure,99%
- Products Intro:Brand:trivenichemical | Product Number:63732
- Company Type: Trader
- Country/Region: New Delhi,INDIA