MES is a kind of new surfactant is renewable, good environment compatibility, biodegradability, and resistance to hard water, good detergency and low irritation etc excellent performance. LABSA can be combined with the calcium, magnesium ions in the water, and formed in the water of the complex, so that LABSA lost washing efficiency. Due to the MES anti hard water performance is better than the traditional detergent raw materials of Labsa (Linear alkylbenzene sulfonate), so will become a ideal surface active agent for non phosphorus washing powder.
The combination of surface active agents should be noted:the anions and cations cant not mixed.
The combination which can be compounded of:anionic and nonionic,cationic and nonionic.
The reason is that the positive charge of the cation, anion with a negative charge, used singly will make the micelle charged, mutual exclusion, so that the emulsion is stable, but after the combination, they lost of the charge and effect, so will absorb and produce the flocculation
1,General washing and cosmetics products will contain Dioxane,this is unavoidable,even we can do the best not seized,but also trace exist.
The Dioxane from SLES/AES also related to the production process of the sulfonated.
2,General in the washing industry,only SLES/AES and AESA contain Dioxane,others using ethylene oxide as raw material daily chemicals also has the possibility contain Dioxane.And AES which use in large quantity in the anionic surface active agent.so for our daily use washing and cosmestic goods mostly produce by AES/AESA,so Dioxide is everywhere.But as the state standard,the dioxane contain limited from 30ppm to100ppm,if lower than 100ppm,there is no effect for human health.
3,LABSA/AOS/MES/K12 such anionic surfactants are not produced Dioxide.
The typical anionic surfactant has Sodium Lauryl Sulfate(SLS) and Sodium Lauryl Ether Sulfate(SLES), excellent foaming,detergency profiles.strong foaming ability,very commonly used. In addition,also have Ammonium Lauryl Sulphate(ALS), Sodium Alpha-Olefin Sulfonate(AOS) Etc.
Since beginning of this year,the soda ash price continue dropped from 1600Yuan/T to 1400Yuan/T currently.As we see,Soda ash market supply increases,but sluggish demand remains and export competition promotes,the price for soda ash will continue keep down, general downtrend will be maintained for a period of time.
1,With all the spring farming activity,the demand of Ammonium Chloride increased,Therefore,a large number of Soda Ash into the market,to suppress the formation of price.
2,The market softened because of oversupply
3,The Foreign market is limited, excessive export to overseas buyer to provide a convenient conditions for selection of lower prices. In order to maintain the balance of production and sales,Soda Ash enterprises will compete to lower price,this also exert pressure on the Soda Ash market.