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HEPES, JustPURE™, white powder, Fisher BioReagents

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Quantity:
50g
Packaging:
Poly Bottle
7365-45-9
C8H17N2NaO4S
260.28
MFCD00006158
RDZTWEVXRGYCFV-UHFFFAOYSA-M
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, N-(2-Hydroxyethyl)piperazine-Na2-(2-ethanesulfonic acid)
23831
CHEBI:42334
sodium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethane-1-sulfonate
[Na+].OCCN1CCN(CCS([O-])(=O)=O)CC1
7365-45-9
C8H17N2NaO4S
260.28
MFCD00006158
RDZTWEVXRGYCFV-UHFFFAOYSA-M
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, N-(2-Hydroxyethyl)piperazine-Na2-(2-ethanesulfonic acid)
23831
CHEBI:42334
sodium 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethane-1-sulfonate
[Na+].OCCN1CCN(CCS([O-])(=O)=O)CC1
Solubility Soluble in water
Purity 99.5% min.
Absorbance 0.035 max. at 280nm, 0.045 max. at 260nm
Aluminum (Al) 0.0005% max.
Arsenic (As) 0.0001% max.
Barium (Ba) 0.0005% max.
Bismuth (Bi) 0.0005% max.
Cadmium (Cd) 0.0005% max.
Calcium (Ca) 0.001% max.
Chloride 0.05% max.
Cobalt (Co) 0.0005% max.
Chromium (Cr) 0.0005% max.
Assay Percent Range ≥99.5 %
Copper (Cu) 0.0005% max.
Merck Index 15, 4689
Formula Weight 238.3
Physical Form Powder/Solid
Grade JustPURE™
Lead (Pb) 0.0005% max.
Insoluble Matter Pass Test
Lithium (Li) 0.0005% max.
Iron (Fe) 0.0005% max.
Loss on Drying 1.0% max.
Magnesium (Mg) 0.0005% max.
Manganese (Mn) 0.0005% max.
Nickel (Ni) 0.0005% max.
Molybdenum (Mo) 0.0005% max.
Packaging Poly Bottle
Potassium (K) 0.005% max.
Residue after Ignition 0.1% max.
Sodium (Na) 0.005% max.
Strontium (Sr) 0.0005% max.
Water 0.1% max.
Zinc (Zn) 0.0005% max.
Decomposition Information 238°C
Melting Point 234°C
pH 5.0 to 6.5
Color White
Quantity 50g
Chemical Name or Material HEPES
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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