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

Commonly used buffering agent

Overview
Brand: Fisher Bioreagents

Manufacturer Part Number: BP310-5

UNSPSC: 12350000

Code: 32

Additional Details:
Additional Details: CAS Number: 7365-45-9 Weight: 5.05000kg


Packaging Poly Pail
Quantity 5kg

Product Code. 10619163

Quantity Price
1 £ 695.6 / 5kg
EU Stock 27
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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

Purity Grade Molecular Biology Grade
Assay ≥99%
Melting Point 234°C
Physical Form Powder/Solid
Formula Weight 238.3
Quantity 5kg
DNase DNase free
Decomposition Information 238°C
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
Recommended Storage RT
CAS 7365-45-9
Purity Grade Notes DNase-, RNase- and Protease-Free
ChemAlert Storage Symbol Gray
Solubility Soluble in water
Assay Percent Range ≥99 %
Absorbance 0.01 max. (0.1M solution) at 280nm
TLC Single spot
pH 5.0 to 6.5
Identification Pass Test
Packaging Poly Pail
Health Hazard 2 WARNING!
pKa 7.3 to 7.7 (at 25°C)
Molecular Formula C8H18N2O4S
Color White
Synonym N-(2-Hydroxyethyl)piperazine-N«-2-ethanesulfonic Acid
Merck Index 15, 4689
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