1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane

CAS No.：3918-73-8

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane Basic information

Product Name:	1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane
Synonyms:	2-Hydroxy-1-(1-pyridyl)-3-propanesulfonate;pyridinium,1-(2-hydroxy-3-sulfopropyl)-,hydroxide,innersalt;Pyridinium,1-(2-hydroxy-3-sulfopropyl)-,innersalt;PPS-OH;PYRIDINIUM N-PROPYL HYDROXY SULFOBETAINE;Pyridinium hydroxy propyl sulphobetaine;PPSOH(solid):Pyridiniumhydroxypropyl;1-(2-HYDROXY-3-SULFOPROPYL)-PYRIDINIUM BETAINE
CAS:	3918-73-8
MF:	C8H11NO4S
MW:	217.24
EINECS:	223-485-2
Product Categories:	Nickel plating intermediates
Mol File:	3918-73-8.mol

1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane Chemical Properties

Boiling point	111°C
density	1.30
vapor pressure	0Pa at 25℃
storage temp.	2-8°C
Water Solubility	1280g/L at 23℃
LogP	-2 at 24℃
CAS DataBase Reference	3918-73-8(CAS DataBase Reference)
EPA Substance Registry System	Pyridinium, 1-(2-hydroxy-3-sulfopropyl)-, inner salt (3918-73-8)

Safety Information

MSDS Information

1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane Usage And Synthesis

Chemical Properties	Colorless to light yellow liquid
Uses	1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane(PPS-OH) can be used to prepare electroplating brightener and nickel plating strong leveling agent.
Uses	Nickel plating intermediates
Application	1. 1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane is a good nickel plating intermediate which has good leveling power in middle and low current density areas as PPS.2. It also has an outstanding LCD throwing power, which should be used in combination with BEO, PME, PESS, MOSS,saccharin or auxiliary brighteners.

1-(2-Hydroxy-3-sulfopropyl)-pyridinium betane Preparation Products And Raw materials

Raw materials

Epichlorohydrin

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