86690-04-2

Usage

Uses

Used in Agricultural Industry:
2,2''-Bipyridinium-N,N''-di(propylsulfonate) is used as an herbicide for controlling a wide range of weeds in various crops. Its application reason is due to its effectiveness in killing both broadleaf and grassy weeds, making it a valuable tool for farmers to protect their crops from weed infestations.
However, it is important to note that due to the hazardous nature of 2,2''-Bipyridinium-N,N''-di(propylsulfonate), strict safety measures and precautions are necessary when handling, storing, and using this chemical. Exposure to this chemical can be rapidly absorbed through the skin, respiratory, and digestive systems, causing significant damage to the lungs, kidneys, and liver. Additionally, exposure has been associated with an increased risk of Parkinson's disease. Therefore, it is crucial to follow all recommended guidelines and regulations to minimize the risks associated with the use of this herbicide.

Upstream product

• 1120-71-4 1,3-propanesultone 
• 366-18-7 [2,2]bipyridinyl 

Relevant academic research and scientific papers

PHOTOINDUCED HYDROGEN EVOLUTION BY A ZWITTERIONIC DIQUAT ELECTRON ACCEPTOR. THE FUNCTIONS OF SiO2 COLLOID IN CONTROLLING THE ELECTRON-TRANSFER PROCESS.

Photosensitized hydrogen evolution from a basic aqueous SiO//2 colloid (pH 9-10) is accomplished with N,N prime -bis-(3-sulfonatopropyl)-2,2 prime -bipyridinium (DQS**0, 1) and colloidal platinum as mediating catalysts. In this system Ru(bpy)//3**2** plus acts as a photosensitizer and triethanolamine (TEOA) as ultimate electron donor. No hydrogen formation is observed in a homogeneous aqueous solution under similar conditions. The SiO//2 colloid affects the formation and stabilization of the intermediate photoproducts, Ru(bpy)//3**3** plus and DQS** minus multiplied by (times) , by means of electrostatic interactions. The electric potential of the particles assists the separation of the products from the initial 'encounter cage complex' and results in the repulsion of the reduced product, DQS** minus +19,from the colloidal interface. Consequently, the recombination rate of DQS** minus multiplied by (times) with the oxidized product Ru(bpy)//3**3** plus is retarded. The electrostatic functions of the colloid are confirmed by alteration of the ionic strength and pH of the colloid solution.

Conformational Studies of Annulated 2,2'-Bipyridinium Salts

The synthesis of several 4,4'-disubstituted 2,2'-bipyridinium bridged diquaternary salts, by reaction of the corresponding 2,2'-bipyridines with several dibromide substrates, is reported.Further sulfonation of two of these salts gives rise to bridged 2,2'

Photosensitized Hydrogen Evolution from Basic Aqueous SiO2 Colloids

Photosensitized hydrogen evolution from basic aqueous SiO2 colloids is accomplished using N,N'-dipropyl-2,2'-bipyridinium disulphonate, DQS0, (1) as electron acceptor and platinum as catalyst; the charged SiO2 colloid allows the formation and stabilization of the intermediate photoproducts and the subsequent formation of hydrogen.