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HEPES with CAS 7365-45-9

what is of  HEPES with CAS 7365-45-9?

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.

1.Quick details of HEPES with CAS 7365-45-9

CAS No.:7365-45-9
Other Names:4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid
MF:C8H18N2O4S
EINECS No.:230-907-9
Place of Origin:Anhui, China
Type:Biological buffer
Purity:99.5%MIN.
Model Number:HEPES
Application:moisture keeper
Appearance:White crystalline powder
Full name:4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid
Product Name:HEPES
Apperance:white crystalline powder
Assay:99.5%MIN.
Heavy Metals:less than 10ppm
Solubility:clear
Ultraviolet absorbance 260nm:less than 0.1
Iron:less than 5 ppm
Keyword:HEPES 4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid
CAS:7365-45-9

2.Description of HEPES with CAS 7365-45-9

item
value
CAS No.
7365-45-9
Other Names
HEPES
MF
C8H18N2O4S
EINECS No.
230-907-9
Place of Origin
China
Purity
99.5% min.
Appearance
white crystalline powder
Application
PH manager
Brand Name
Unilong
Model Number
99.5%min.

3.Application 

Non-toxic to cell. It is used as a hydrogen ion buffer, which can control the constant pH range for long term. The concentration is 10-50mmol/L. Generally, 20mmol/LHEPES in nutrient solution can get buffer ability.

4.Packing 

25kgs/drum,9tons/20’container

25kgs/bag,20tons/20’container