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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
C8H18N2O4S
238.302
JKMHFZQWWAIEOD-UHFFFAOYSA-N
N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic Acid
23831
CHEBI:42334
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
C1CN(CCN1CCO)CCS(=O)(=O)O
7365-45-9
C8H18N2O4S
238.302
JKMHFZQWWAIEOD-UHFFFAOYSA-N
N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic Acid
23831
CHEBI:42334
2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid
C1CN(CCN1CCO)CCS(=O)(=O)O

Commonly used buffering agent

HEPES is commonly used as a buffering agent.
Absorbance 0.01 max. (0.1M solution) at 280nm
Assay Percent Range ≥99 %
Merck Index 15, 4689
DNase DNase free
Identification Pass Test
Formula Weight 238.3
Physical Form Powder/Solid
Percent Purity ≥99%
Grade DNase-, RNase- and Protease-Free
Packaging Glass Bottle
pKa 7.3 to 7.7 (at 25°C)
Protease Protease free
TLC Single spot
Solubility Soluble in water
Decomposition Information 238°C
Melting Point 234°C
pH 5.0 to 6.5
Color White
Quantity 100g
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