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

Commonly used buffering agent

Overview
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 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

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