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HEPES (Fine White Crystals/Molecular Biology), Fisher BioReagents

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Quantity:
100g
500g
1kg
5kg
Packaging:
Glass Bottle
Poly Bottle
Poly Pail
7365-45-9
C8H17N2NaO4S
260.28
MFCD00006158
RDZTWEVXRGYCFV-UHFFFAOYSA-M
N-(2-Hydroxyethyl)piperazine-N«-2-ethanesulfonic Acid
23831
CHEBI:42334
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
[Na+].OCCN1CCN(CCS([O-])(=O)=O)CC1
7365-45-9
C8H17N2NaO4S
260.28
MFCD00006158
RDZTWEVXRGYCFV-UHFFFAOYSA-M
N-(2-Hydroxyethyl)piperazine-N«-2-ethanesulfonic Acid
23831
CHEBI:42334
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
[Na+].OCCN1CCN(CCS([O-])(=O)=O)CC1

Commonly used buffering agent

Commonly used buffering agent

HEPES is commonly used as a buffering agent.
Composition N-2-Hydroxyethylpiperazine-N-2-Ethane Sulfonic Acid
Solution Type Fisher Bio Reagent Solution
Physical Form Crystals, Powder/Solid
Solubility Soluble in water
Absorbance 0.01 max. (0.1M solution) at 280nm
Assay Percent Range ≥99 %
Merck Index 15, 4689
DNase DNase free
Formula Weight 238.3
Identification Pass Test
Percent Purity ≥99%
Grade DNase-, RNase- and Protease-Free
Packaging Poly Pail
pKa 7.3 to 7.7 (at 25°C)
Protease Protease free
TLC Single spot
pH 5.0 to 6.5
Color White
Quantity 5kg
Chemical Name or Material HEPES
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WARNING!

Emergency Overview
Causes eye, skin, and respiratory tract irritation. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Obtain medical attention. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Obtain medical attention. Move to fresh air. If breathing is difficult, give oxygen. Obtain medical attention. Do not induce vomiting. Obtain medical attention. Obtain medical attention. .

NFPA

Health:2
Flammability:1
Instability:1

Recommended Storage : RT