14533-63-2

Basic information

• Product Name: Sodium 1-propanesulfonate
• Synonyms: 1-PROPANESULFONIC ACID SODIUM SALT;IPC-ALKS-3;SODIUM 1-PROPANESULFONATE;PROPANESULFONIC ACID SODIUM SALT;sodium propanesulphonate;Propane-1-SultonicAcidSodiumSaltForHplc;1-PROPANESULFONIC ACID Na SALT;N-PROPYLSULFONIC ACID Na SALT
• CAS NO: 14533-63-2
• Molecular Formula: C₃H₇O₃S*Na
• Molecular Weight: 146.14
• EINECS: 238-564-7
• Product Categories: HPLC Ion-Pair Reagents for Basic Samples;Analytical Chemistry;Ion-Pair Reagents for HPLC
• Mol File: 14533-63-2.mol
• Article Data: 3

Chemical Properties

• Melting Point: 250 °C (dec.)(lit.)
• Appearance: /solid
• Water Solubility: soluble
• CAS DataBase Reference: Sodium 1-propanesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: Sodium 1-propanesulfonate(14533-63-2)
• EPA Substance Registry System: Sodium 1-propanesulfonate(14533-63-2)

Safety Data

• Hazard Codes: Xi,Xn
• Statements: 36/37/38-22
• Safety Statements: 37/39-26-36/37/39
• WGK Germany: 3
• Hazardous Substances Data: 14533-63-2(Hazardous Substances Data)

Usage

Chemical Properties

White crystalline powder

InChI:InChI=1/C3H8O3S/c1-2-3-7(4,5)6/h2-3H2,1H3,(H,4,5,6)/p-1

Upstream product

• 107-08-4 1-iodo-propane 
• 10147-36-1 n-propanesulfonyl chloride 

Downstream Products

• 1064656-49-0 1-benzyl-3-ethyl-3,4-dihydro-1H-2,1-benzothiazin-4-one 2,2-dioxide 
• 1561-97-3 2-hydroxypropane-1-sulfonic acid 
• 15909-83-8 3-hydroxypropanesulfonic acid 
• 10147-36-1 n-propanesulfonyl chloride 

Relevant articles and documents

Hydrates of Organic Compounds. XVI. Determination of the Melting Points and Hydration Numbers of the Hydrates of Tetrabutyl(or Tetraisopentyl)ammonium Alkanesulfonates

The solid liquid phase diagrams of binary mixtures of water with tetraisopentylammonium alkanesulfonates, (n=1-8), bis(tetrabutylammonium) alkanedisulfonates, 2 (n=2-5), and with bis(tetraisopentylammonium) alkanedisulfonates, 2 (n=2-5), were examined in order to confirm the formation of hydrates.For all of the sulfonates examined the formation of hydrates has been newly confirmed.The hydrates of the tetraisopentylammonium alkanesulfonates have hydration numbers of around 37-40 and fairly high melting points (lie between 13 and 19 deg C).The typical hydrates formed by the bis(tetrabutylammonium) alkanedisulfonates have hydration numbers of around 52 and those by the bis(tetraisopentylammonium) alkanedisulfonates around 76.The former disulfonate hydrates have low melting points (between 1.0 and 10 deg C).However, the latter disulfonate hydrates have fairly high melting points (between 13 and 18 deg C).A salt with n=4 forms the most stable hydrate for both series of alkanedisulfonates.Judging from the hydration numbers and melting points, these hydrates seem to be clathrate-like.

Studies on Sulphochlorination of Paraffins. VIII. Studies on the Hydrolysis of Individual Alkane Sulphochlorides by Sodium Hydroxide

The hydrolysis of individual C1-C5 alkane sulphochlorides by sodium hydroxide in dioxane/water (1:1) was kinetically studied at 25 deg C by means of stopped-flow technique, measuring the change of electric conductivity.The rate constants were influenced by steric hindrance, but in all cases were higher than the rate constant for alkaline hydrolysis of benzene sulphochloride, which cannot react according to the elimination-addition (sulphene) mechanism.The reaction enthalpy of the alkaline hydrolysis of four individual alkane sulphochlorides was determined by a simple calorimetric apparatus; the average value amounts to ΔRH = -239 kJ mol-1.