didodecyl dimethyl-γ-diquaternium salt with strong germicidal ability

Properties: it has the double properties of double alkyl quaternary ammonium salt and single alkyl diquaternary ammonium salt surfactant, and has strong properties of adsorption, hydrophobic, softness, antistatic, anti-corrosion and bactericidal.

Usage:

1. Used as emulsifier, softener, adsorbent, fungicide and antistatic agent, it is suitable for plastic processing,ore flotation, asphalt emulsification, fabric softness, metal anticorrosion, sterilization and algae killing.

2. Used as injected water sterilization for oilfield: it exists a large number of microorganisms in oilfield re-injected sewage, such as sulfonate reducing bacteria (SRB), iron bacteria, saprophytes and so on.These microbes with growth, metabolism, reproduction, can cause drilling equipment, water injection pipe and other metal materials serious corrosion problems, meanwhile,it can block pipeline and the damage to reservoir will cause a drop in the quality of water injection and oil production and oil and gas, also bringing difficulty for crude oil processing, cause great economic losses.at present, adding the fungicide is the main way to control the reinjection sewage bacteria .However,in china,it is only chlorine dioxide, aldehyde, quaternary ammonium salt, etc used as common bactericidal agents which are more or less have some defects such as large dosage, great toxicity and serious pollution.Although seasonal salt has a good bactericidal effect, but long-term use will make SRB resistant which will results in increased dosage and increased treatment costs.Therefore, it is important to develop new effective fungicides.As one of the typical representatives in the family of new fungicides, quaternary ammonium salt has attracted extensive attention due to its low toxicity and excellent properties.Quaternary ammonium salt is also known as quaternary Geni surfactant.Compared with 1227 (dodecyl dimethyl-nodal chloride), biseasonal salt has a higher bactericidal effect and is used interchangeably with other agents, which can not only inhibit the SRB from developing resistance, but also reduce the treatment cost.At the same time, double season money salt has excellent water solubility, and has a good corrosion inhibition effect on carbon steel.

bactericide1