Skip to Content
Merck
CN

Key Documents

View All Documentation

H4262

HEPPSO sodium salt

Synonym(s):

N-(2-Hydroxyethyl)piperazine-N′-(2-hydroxypropanesulfonic acid)

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
C9H19N2O5SNa
CAS Number:
89648-37-3
Molecular Weight:
290.31
UNSPSC Code:
12161700
MDL number:
MFCD00070006
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

useful pH range

7.1-8.5

pKa (25 °C)

7.8

SMILES string

[Na+].OCCN1CCN(CC1)CC(O)CS([O-])(=O)=O

pictograms

Skull and crossbones
GHS06

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
086F5622
074H5720
058H5438
036H5739
129H5420

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service