HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5%
Catalog # 441476L
Supplier: VWR Chemicals
CAS Number:
Specifications
- Pack type:Plastic bottle
- Pk:1 kg
- Seq:4024
- Environmentally Preferable:
Specifications
Specification Test Results
- Assay:Min. 99.5 %
- Cl (Chloride):Max. 0.05 %
- SO4 (Sulphate):Max. 0.05 %
- Heavy metals (as Pb):Max. 10 ppm
- pH (25°C; 1 %):4.7 - 6.0
- Water:Max. 0.5 %
Specification Test Results
About this item
Synonyms: HEPES free acid, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid), 4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid, N-2-Hydroxyethylpiperazine-N′-2-ethanesulphonic acid, 2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulphonic acid
:
Merck Index:13,04672
Melting Pt:210…215 °C
Density:1.448 g/cm³ (20 °C)
:238.31 g/mol
Storage Temperature:Ambient
EINECS:230-907-9
CAS Number:7365-45-9
Formula:C₈H₁₈N₂O₄S
MDL Number:MFCD00006158