Skip to Content
Merck
All Photos(1)

Documents

56260

Sigma-Aldrich

3-Hydroxypropane-1-sulfonic acid

technical, ~80% (T)

Synonym(s):

1-Hydroxypropane-3-sulfonic acid, 3-Hydroxy-1-propanesulfonic acid, 3-Hydroxypropan-1-sulfonic acid, 3-Hydroxypropanesulfonic acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
HOCH2CH2CH2SO3H
CAS Number:
15909-83-8
Molecular Weight:
140.16
Beilstein:
1753832
MDL number:
MFCD00066499
UNSPSC Code:
12352100
PubChem Substance ID:
57651575
NACRES:
NA.22

grade

technical

Quality Level

200

Assay

~80% (T)

impurities

≤0.1% 1,3-propane sultone
~20% water

density

1.364 g/mL at 20 °C (lit.)

SMILES string

OCCCS(O)(=O)=O

InChI

1S/C3H8O4S/c4-2-1-3-8(5,6)7/h4H,1-3H2,(H,5,6,7)

InChI key

WQPMYSHJKXVTME-UHFFFAOYSA-N

Related Categories

General description

may contain up to ~40% (NMR) 3,3′-Oxydi(propanesulfonic acid)

Pictograms

Corrosion
GHS05

Signal Word

Danger

Hazard Statements

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1

Storage Class Code

8A - Combustible, corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

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

Visit the Document Library

Customers Also Viewed

Slide 1 of 3

1 of 3

4-Hydroxybenzenesulfonic acid solution 65 wt. % in H2O

Sigma-Aldrich

171506

4-Hydroxybenzenesulfonic acid solution

Aminomethanesulfonic acid 97%

Sigma-Aldrich

127442

Aminomethanesulfonic acid

2-Hydroxyethanesulfonic acid sodium salt for synthesis

Sigma-Aldrich

8.20708

2-Hydroxyethanesulfonic acid sodium salt

Marie Pollard et al.
Journal of psychopharmacology (Oxford, England), 28(10), 935-946 (2014-07-18)
Suppressing anxiety and fear memory relies on bidirectional projections between the medial prefrontal cortex and the amygdala. Positive allosteric modulators of mGluR5 improve cognition in animal models of schizophrenia and retrieval of newly formed associations such as extinction of fear-conditioned

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