Surface activity and hard water resistance of Sodium Alcohol Ether Sulphate (AES)
Sodium Alcohol Ether Sulphate (AES) is a white or light yellow gel like paste, which is easily soluble in water. Has excellent cleaning, emulsifying, and foaming properties. Easy to biodegrade, with a biodegradation degree greater than 90%. Widely used in shampoo, shower gel, dishwashing detergent, composite soap and other washing and cosmetic products; Used as a wetting agent, cleaning agent, etc. in the textile industry. Anionic surfactants. Regarding the surface activity and hard water...
Sodium Alcohol Ether Sulphate (AES)
First, the structure of AES AES is the abbreviation of anion surfactant Sodium Alcohol Ether Sulphate . It is a modified product prepared by sulfating nonionic surfactant AEO with sulfating agent and neutralizing with alkaline neutralizer. Its molecular structure has oxyvinyl groups and sulfated groups, and it has the properties of nonionic and anionic surfactants . Strong wetting, dispersing, emulsifying and decontamination power; It has very good hard water resistance and biodegradability ;...
Surfactant -- Sodium Alcohol Ether Sulphate(AES)
AES is fatty alcohol polyoxyethylene ether sodium sulfate, also known as ethoxylated alkyl sodium sulfate, is an anionic surfactant with excellent performance The details are as follows: Physical and chemical properties: At 25 ℃, it is a white or light yellow liquid to gel like paste, which is easily soluble in water, has excellent decontamination, emulsification, foaming properties and hard water resistance, and has good biodegradability, low irritation to skin and eyes, and is a non-toxic...
Introduction and Application of Polyvinyl Alcohol 2488 Powder
Product Introduction: Appearance: White powder, also known as PVA polyvinyl alcohol powder (2488), is suitable as a building additive and can be used in combination with cellulose water retaining agents to improve the flexibility, water retention, and viscosity of cement mortar and gypsum building materials. In addition, they can reduce the friction of mortar, thereby enhancing work efficiency and quality. The adhesive strength of polyvinyl alcohol powder is 2.5-3 times higher than that of...
The trend of PVC paste resin related products deviates, and demand is temporarily stable
Introduction>> PVC and PVC paste resin both belong to the downstream of calcium carbide products, with strong correlation and high attention from production enterprises. Recently, the price trends of PVC and paste PVC resin markets have shown contradictory trends, and the differential performance of downstream demand has become the main factor affecting the price difference between the two. 1、 The price of PVC paste resin remains stable, while the price of PVC continues to decline From...
Import and export statistics of polyvinyl chloride paste resin in China from January to October
According to the latest customs statistics, in October 2024, China imported 8900 tons of PVC paste resin, an increase of 16.22% compared to the previous month, which is basically the same as the import volume in October last year; The export of polyvinyl chloride paste resin powder for the month was 9400 tons, an increase of 15.48% month on month and 11.13% year-on-year. From January to October, China imported a total of 86500 tons of PVC paste resin, a year-on-year increase of 42.64%;...
Polyvinyl alcohol | tariff threat worries that export volume keeps growing.
Introduction > > In October 2024, the export volume of polyvinyl alcohol in China was 17,500 tons, up 5.42% month-on-month and 4.2% year-on-year. From January to October 2024, the total export volume of polyvinyl alcohol was 175,000 tons, up 15.9% year-on-year. From January to October 2024, the export volume exceeded the same period of last year, which was the highest level in recent years. At present, China is the world's largest commodity exporter. In 2018, American enterprises hoarded...
The difference between plasticizer DOP and DOTP
The difference between plasticizer DOP and DOTP 1. Introduction of DOP plasticizer: the chemical name is dioctyl phthalate, and the raw material is phthalic anhydride and octanol. The PVC plasticized by DOP is mainly used in artificial leather, films, wires and cables, packaging materials, etc. It is a universal plasticizer which is widely used. DOTP plasticizer: The chemical name is dioctyl terephthalate, and the raw material is PT and octanol. Its liquid form is colorless and low viscosity...
Dioctyl phthalate （DOP）: behind the scenes hero and future trend of rubber industry
Dioctyl Phthalate，abbreviated as DOP, is a widely used plasticizer in the rubber industry with significant plasticizing effects. Through its unique chemical structure, DOP can intervene in the interactions between rubber molecules, improving the flexibility, processability, and various physical properties of rubber materials. In the manufacturing of rubber products, DOP not only improves the physical properties of rubber products, but also promotes the optimization of processing technology....
Composition analysis of shampoo-sodium lauryl polyether sulfate
Sodium Lauryl Ether Sulfate (SLES) is a highly effective anionic surfactant with the molecular formula R(OCH2CH2)nOSO3Na, where R represents a 12-carbon alkyl group. This chemical compound is typically derived from coconut and appears as a pale yellow viscous liquid with good water solubility, cleaning, emulsifying, and foaming properties. The following is a detailed explanation of Sodium Lauryl Ether Sulfate:One. Basic InformationChinese Name: Sodium Lauryl Ether SulfateEnglish Name: Sodium...
Characteristics and main applications of polyvinyl alcohol
PVA can be dissolved in polar solutions containing hydroxyl groups , but it is easy to gel, insoluble in general non-polar organic solvents and inorganic acids (H2SO4, HCl, etc.). Film forming property: PVA aqueous solution is easy to form film, the formed film is colorless and transparent, has good mechanical strength, and the surface is smooth and not sticky. The membrane can pass through water vapor, but the permeability of hydrogen, oxygen, carbon dioxide and other gases is very low, and...
Application of Iron Oxide Pigments in Plastics and Plastic Products
Plastic is a synthetic (or natural) polymer with a relative density of around 1g/cm3, which is only 1/4 of the relative density of iron oxide pigments. However, its resistance to deformation is moderate, between fibers and rubber, and is composed of synthetic resins and additives such as fillers, plasticizers, stabilizers, lubricants, pigments, and fillers. Plastic products are a general term for household, industrial, and other products that are processed using plastic as the main raw...
Application of Iron Oxide Pigments
Iron oxide, as a pigment, has been widely utilized by people. Since ancient times, people have used natural iron oxides such as pyrite, brown soil, and loess as pigments. Iron oxide pigments are still the second largest inorganic color pigments in terms of production and sales, second only to titanium dioxide. Iron oxide pigments are divided into two types: natural iron oxide and synthetic iron oxide. Synthetic iron oxide can control the purity, particle size, color, chemical and physical...
Analysis of the recent price increase logic and prediction of the price increase cycle in the carbon black market
Keywords: declining raw material prices, rising prices in the carbon black market, downstream stocking of essential needs, continuity analysis of carbon black price increases Introduction: In August, the high-temperature coal tar raw material for carbon black operated weakly, but the market price of carbon black did not fall but instead rose. The "Golden September and Silver October" season is approaching, and downstream tire and product companies are concerned about the future market. The...
PVC powder factory price drops, gross profit gradually decreases
Introduction The continuous decline in PVC resin market prices in August has led to a gradual decrease in the gross profit of PVC resin enterprises. However, due to the differences in raw material changes in different processes, there are also differences in the valuation of different process enterprises. The valuation of ethylene based PVC resin production enterprises is at a low level in recent years, while the valuation of calcium carbide based PVC resin still has some room for historical...
Introduction and Application of Iron Oxide Pigments
Iron oxide pigment is a type of inorganic color pigment with a large quantity and a wide range of applications. Widely used in industries such as building materials, coatings, inks, rubber, plastics, ceramics, glass products, hardware and glass polishing, theatrical oil painting, painting, cosmetics, drug coloring, photocopying materials, catalysts, electronics industry, and magnetic memory materials for audio and video recording. The color of iron oxide pigment is very clear and pure, without...
Supply is tight, and carbon black prices continue to rise
This week, the domestic carbon black market continued to experience tight supply. Despite the continued strengthening of new auction prices for high-temperature coal tar raw materials, there have been reports of price increases for new orders on the market. Market feedback shows that a carbon black enterprise in Hongdong, Shanxi has seen an increase in the auction price of new orders this week, with a magnitude of 250 yuan/ton. In terms of raw material coal tar: Compared with the increase of...
Analysis and Development of the Current Situation of China's Polyvinyl Alcohol (PVA) Industry
1. Definition of polyvinyl alcohol (PVA) Polyvinyl alcohol (PVA) is a water-soluble polymer made from vinyl acetate (VAc) through polymerization and alcoholysis. It has good chemical stability, insulation, film-forming, gas barrier, water solubility, adhesion, interfacial chemistry, solvent resistance, thermal stability, and other properties. It is mainly used in adhesives, emulsifiers, dispersants, etc. The basic properties of PVA (polyvinyl alcohol) 2. Analysis of Production and Apparent...
The short-term pattern of strong supply and weak demand cannot be changed temporarily, and PVC fluctuates weakly
The operating rate of PVC enterprises increased by 4.93% to 79.77% month on month, with the operating rate of carbide method increasing by 6.71% to 80.51% month on month, and the operating rate of ethylene method decreasing by 1.82% to 76.29% month on month. 1. Supply: The operating rate of PVC resin enterprises increased by 4.93% to 79.77% month on month, with the operating rate of carbide method increasing by 6.71% to 80.51% month on month, and the operating rate of ethylene method decreasing...
India decides to impose temporary anti-dumping duties on PVC paste resin related to China
[India decides to impose provisional anti-dumping duties on China related PVC paste resins] The Taxation Bureau of the Ministry of Finance of India issued Circular No. 09/2024 Commodities (ADD) on June 13, saying that it accepted the preliminary determination proposal of anti-dumping made by the Ministry of Commerce and Industry of India on April 26, 2024 on PVC paste resins originating in or imported from Chinese Mainland, South Korea, Malaysia, Norway, Thailand and Taiwan, China, and decided...
