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

Commonly used buffering agent

Overview
£37.61 valid until 31/12/2016
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Brand: Fisher Bioreagents

Manufacturer Part Number: BP310-100

100GR HEPES (Fine White Crystals) for Molecular Biology,

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 42
EU Stock 128
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Description and Specification

Chemical Identifiers

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

Specification

Absorbance 0.01 max. (0.1M solution) at 280nm
DNase DNase free
Identification Pass Test
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 / 453.2°F
pH 5.0 to 6.5
Color White
Quantity 100g
Chemical Name or Material HEPES
CAS 7365-45-9
Purity Grade Molecular Biology
Purity Grade Notes DNase-, RNase- and Protease-Free
Physical Form Powder; Solid
Assay 99% min.
Assay Percent Range ≥99 %
Molecular Formula C8H18N2O4S
Formula Weight 238.3g/mol
Merck Index 15, 4689
Synonym N-(2-Hydroxyethyl)piperazine-N'-2-ethanesulfonic Acid
ChemAlert Storage Symbol Gray
Health Hazard 2 WARNING!
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

HEPES is commonly used as a buffering agent.

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