PPS

Description

3-(1-pyridinio)-1-propanesulfonate · CAS 15471-17-7 · C8H11NO3S. UNII QN4I6AI9EK.

Identification

CAS Registry Number	15471-17-7
PubChem CID	84929
Molecular formula	C8H11NO3S
IUPAC name	3-pyridin-1-ium-1-ylpropane-1-sulfonate
UNII (FDA)	QN4I6AI9EK

Computed Descriptors

Molecular Weight	201.25
XLogP3	0.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	3
Exact Mass	201.04596439
Monoisotopic Mass	201.04596439
Topological Polar Surface Area	69.5
Heavy Atom Count	13
Formal Charge	0

Physical description & handling notes

• Other Solid
• White hygroscopic crystals; [Sigma-Aldrich MSDS]

Regulatory Status

GHS notification summary	88.1% (37 / 42)

GHS Hazard Classification

GHS notification summary	88.1% (37 / 42)
Reported hazard statements	H315 (11.9%), H319 (11.9%)

Documented Uses

• Used to formulate metal surface treatment products (including those for galvanizing and electroplating), non-metal surface treatment products, processing aids (i.e. pH regulators, flocculants, and precipitants), laboratory chemicals, and flux coating/core welding and soldering products; [ExPub: ECHA REACH Registrations]
• Electroplating [Category: Plate]
• Soldering [Category: Heat or Machine]
• Paint and Coating Manufacturing
• Pyridinium, 1-(3-sulfopropyl)-, inner salt: ACTIVE

Synonyms

15471-17-7; 3-(1-Pyridinio)-1-propanesulfonate; 1-Pyridiniumpropane-3-sulfonate; 1-(3-Sulphonatopropyl)pyridinium; 1-(3-Sulfopropyl)pyridinium hydroxide, inner salt; Pyridinium, 1-(3-sulfopropyl)-, inner salt; QN4I6AI9EK; NDBS cpd; RefChem:436504; 239-491-3; 3-(Pyridin-1-ium-1-yl)propane-1-sulfonate; NDSB-201; 3-pyridin-1-ium-1-ylpropane-1-sulfonate; 1-(3-sulfopropyl)pyridinium inner salt; MFCD00064468; Pyridinium, 1-(3-sulfopropyl)-, hydroxide, inner salt

Frequently Asked Questions

What are the CAS number and molecular formula of 3-(1-pyridinio)-1-propanesulfonate?

CAS 15471-17-7; molecular formula C8H11NO3S; molecular weight — g/mol.

What other names is 3-(1-pyridinio)-1-propanesulfonate known by?

15471-17-7, 3-(1-Pyridinio)-1-propanesulfonate, 1-Pyridiniumpropane-3-sulfonate, 1-(3-Sulphonatopropyl)pyridinium, 1-(3-Sulfopropyl)pyridinium hydroxide, inner salt, Pyridinium, 1-(3-sulfopropyl)-, inner salt.

Is 3-(1-pyridinio)-1-propanesulfonate classified as hazardous?

88.1% of GHS notifications report no hazard classification (37 of 42).

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.