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  5. Thermo Scientific Chemicals HEPES free acid, 99+%, for molecular biology, DNase, Rnase and Protease free

Thermo Scientific Chemicals HEPES free acid, 99+%, for molecular biology, DNase, Rnase and Protease free

Product Code. 10585681
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Quantity:
50 g
500 g

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Biological buffer
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7365-45-9
Molecular Formula C8H18N2O4S
Molecular Weight (g/mol) 238.30
MDL Number MFCD00006158
InChI Key JKMHFZQWWAIEOD-UHFFFAOYSA-N
Synonym 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid
PubChem CID 23831
ChEBI CHEBI:42334
IUPAC Name 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethane-1-sulfonic acid
SMILES OCCN1CCN(CCS(O)(=O)=O)CC1

Specifications

Absorbance (0.5 M in water), (0.5 M in water) at 0nm, 0.1 max. at 260nm, 0.1 max. at 280nm
Absorbance Conditions (0.5M in water)
Melting Point 234.0°C to 238.0°C
Color White
pH 5 to 6.5 (0.5 M aq. soln.)
Physical Form Crystalline Powder
Quantity 500 g
Assay Percent Range 99+%
Infrared Spectrum Authentic
Loss on Drying 0.5% max. (105°C)
Beilstein 23, V,2, 379
Merck Index 15, 4689
Solubility Information Solubility in water: 704g/L (20°C).
Formula Weight 238.3
Percent Purity ≥99%
Grade Molecular Biology
Chemical Name or Material HEPES free acid
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RUO – Research Use Only

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