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

Commonly used buffering agent

Overview
Brand: Fisher Bioreagents

Manufacturer Part Number: BP310-100

UNSPSC: 12350000

Code: 50

Additional Details:
Additional Details: CAS Number: 7365-45-9 Weight: 0.15000kg


Packaging Glass Bottle
Quantity 100g

Product Code. 10397023

Quantity Price
1 £ 52.1 / 100g
In Stock 20
EU Stock 126
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Description and Specification

Chemical Identifiers

Chemical Name or Material HEPES
CAS 7365-45-9
Purity Grade Molecular Biology Grade
Purity Grade Notes DNase-, RNase- and Protease-Free
Physical Form Powder/Solid
Assay ≥99%
Assay Percent Range ≥99 %
Molecular Formula C8H18N2O4S
Formula Weight 238.3
Synonym N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic Acid

Specification

Assay ≥99%
Physical Form Powder/Solid
Melting Point 234°C
Formula Weight 238.3
Purity Grade Molecular Biology Grade
Quantity 100g
Merck Index 15, 4689
DNase DNase free
Health Hazard 3 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
Decomposition Information 238°C
ChemAlert Storage Symbol Gray
CAS 7365-45-9
Purity Grade Notes DNase-, RNase- and Protease-Free
Recommended Storage RT
Assay Percent Range ≥99 %
Solubility Soluble in water
Absorbance 0.01 max. (0.1M solution) at 280nm
TLC Single spot
Health Hazard 2 WARNING!
pKa 7.3 to 7.7 (at 25°C)
Identification Pass Test
Packaging Glass Bottle
pH 5.0 to 6.5
Molecular Formula C8H18N2O4S
Color White
Synonym N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic Acid
Chemical Name or Material HEPES
Protease Protease free
Documentation Safety and Handling
ChemAlertStorageSymbol : Gray

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

RT