Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Due to maintenance activity, Global web site will not be available from 6AM till 1 PM ET on 24th August 2024

HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5% for biochemistry

Supplier: VWR Chemicals

REVIEWS (0)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:
Click to enlarge
Synonyms: 4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid , 2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulphonic acid , N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid) , N-2-Hydroxyethylpiperazine-N′-2-ethanesulphonic acid , HEPES free acid

441487MEA 14081 INR InStock
441487M 441485H 44148BC
HEPES (2-[4-(2-hydroxyethyl)-1-piperazinyl]ethanesulphonic acid) ≥99.5% for biochemistry
HEPES (4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid)


Formula: C₈H₁₈N₂O₄S
MW: 238,31 g/mol
Melting Pt: 210…215 °C
Density: 1,448 g/cm³ (20 °C)
Storage Temperature: Ambient
 MDL Number: MFCD00006158
CAS Number: 7365-45-9
EINECS: 230-907-9
UN: 0000
Merck Index: 13,04672
https://b2b-in-gqp.vwr.com/stibo/web/std.lang.all/38/07/41813807.jpg
Order Now
Specification Test Results
Assay Min. 99.5 %
Appearance White powder
Appearance of solution (1 mol/l) Clear colourless liquid
IR Spectrum Passes test
pH (1 %) 4.7 - 5.3
Ignition residue Max. 0.3 %
Water Max. 0.5 %
Cl (Chloride) Max. 300 ppm
PO4 (Phosphate) Max. 10 ppm
SO4 (Sulphate) Max. 100 ppm
Al (Aluminium) Max. 5 ppm
Cu (Copper) Max. 5 ppm
Fe (Iron) Max. 5 ppm
Na (Sodium) Max. 0.1 %
Pb (Lead) Max. 5 ppm
Absorbance (260 nm) (1 mol/l) Max. 0.10
Absorbance (280 nm) (1 mol/l) Max. 0.10

 

ORDER

RELATED INFORMATION

RELATED INFORMATION

WRITE A REVIEW

REVIEWS (0)

Enter Certificate Details
Close

Enter the Lot number:

Choose from recent batch/lot numbers:
Or
Review & Compare Alternatives
close and Return to Page
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty
 

Print These Terms