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


Commonly used buffering agent

Quantity 500g
Packaging Poly Bottle

Manufacturer: fisher scientific company  FLBP310-500

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Catalog No. BP310-500

  • / Each
  • / Case of 6 Each
 

Description & Specifications

Chemical Identifiers

Absorbance 0.01 max. (0.1M solution) at 280nm
DNase DNase free
Identification Pass Test
Packaging Poly 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 500g
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

Specifications

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

HEPES is commonly used as a buffering agent.

Accessories
 

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

WARNING!

RT