Alkyl benzene sulfonate
WebApr 29, 2024 · Linear alkyl sulfonate lowers the surface tension of water, enabling soils and stains to loosen and release from fabrics and surfaces. It is a readily biodegradable replacement for highly branched alkylbenzene sulfonates (ABS). LAS has a good ability to remove and keep particles in dispersion. WebLinear Alkylbenzene Sulfonate Standard, 1000 ppm LAS, Ricca Chemical. Click to view available options Quantity: 500 mL 1 L Packaging: Amber Glass Bottle CAS: 68411-30-3, 7664-93-9, 68411-30-3, 7732-18-5: Molecular Formula: C6H5NaO3S ...
Alkyl benzene sulfonate
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WebWhat is linear alkyl benzene sulfonic acid: Sulfonic acid, which is called linear alkyl benzene sulfonic acid or LABSA, is an oily brown liquid and is used as a surfactant in detergents. Sulfonic acid is used as one of the cheap materials as an activator in detergents and is one of the most important and widely used raw materials in the production of … WebSodium alkyl(C=10-14)benzene sulfonate : CAS Number . 1322-98-1, 27636-75-5, 25155-30-0, 26248-24-8, 28348-61-0, 69669-44-9 . 2. Product Uses and Benefits Sodium linear alkylbenzene sulfonate (LAS) is an anionic surfactant. It is widely used as consumer …
WebDec 11, 2024 · The empirical formula of a sulfonate can be expressed as RC 6 H 4 SO 3– M + where R is a linear hydrocarbon in the range C 9 -C 15 and M is an alkaline metal ion or an amine derivative. WebLinear Alkylbenzene Sulfonate Market is poised to grow at a CAGR of 5% by 2028. Increasing demand for dishwashing liquids and growing prominence as a substitute for dodecylbenzene sulfonates owing to biodegradability are driving the market.
Webhygroscopicity. Although the percentage of sulfonate salts used as active pharmaceutical ingredient (API) counterions is relatively low compared to other salt forms, their usage has increased significantly over the past 20 years. This increase is attributed to the decrease in aqueous solubility of new drug candidates.1 WebBenzenesulfonic acid ( conjugate base benzenesulfonate) is an organosulfur compound with the formula C 6 H 6 O 3 S. It is the simplest aromatic sulfonic acid. It forms white deliquescent sheet crystals or a white waxy solid that is soluble in water and ethanol, slightly soluble in benzene and insoluble in nonpolar solvents like diethyl ether.
Linear alkylbenzene sulfonates (LAS) are prepared industrially by the sulfonation of linear alkylbenzenes (LABs), which can themselves be prepared in several ways. In the most common route benzene is alkylated by long chain monoalkenes (e.g. dodecene) using hydrogen fluoride as a catalyst. The purified … See more Alkylbenzene sulfonates are a class of anionic surfactants, consisting of a hydrophilic sulfonate head-group and a hydrophobic alkylbenzene tail-group. Along with sodium laureth sulfate, they are one of the oldest and most … See more Under ideal conditions the cleaning power of BAS and LAS is very similar, however LAS performs slightly better in normal use conditions, due to it being less affected by hard water. Within … See more Branched alkylbenzene sulfonates (BAS) were first introduced in the early 1930s and saw significant growth from the late 1940s onwards, in early literature these synthetic … See more The biodegradability of alkylbenzene sulfonates has been well studied, and is affected by isomerization, in this case, branching. The salt … See more
http://www.ccspublishing.org.cn/article/doi/10.3866/PKU.WHXB20030516?pageType=en hung season 2 episode 4WebWhat is linear sulfonate? Linear alkyl sulfonate (LAS) is an anionic surfactant widely used in detergents and cleaners, both in industrial and household applications. … The linear alkyl chain of the LAS makes the molecule more biodegradable than branched alkyl benzene sulfonates. LAS is found in waste water. hung season 3 episodesWebLinear Alkylbenzene Sulfonate, 1 mL = 1mg - 5 - LD50/LC50: CAS# 25155-30-0: Oral:Rat – 438mg/kg – Remarks: gastrointestinal: Hypermotility, diarrhea. Behavioral:Somnolence (general depressed activity). Sense organs and special senses ( Nose, Eye, Ear, and … marty chan authorWebMar 21, 2024 · Alkylbenzène sulfonate Rapport de marché fournit des données précises sur la taille du marché, les aspects de commercialisation et les prévisions de revenus de l’industrie. hung seng huat engineering product co. ltdWebAlkyl Benzene Sulfate and Linear Alkylate Sulfonate - Apr 19 2024 Effects of Anionic Linear and Branched Chain Alkyl Benzene Sulfonates on the Growth and Metabolism of Yeasts - Feb 27 2024 Factors Affecting the Biodegradation of Linear Alkylbenzene Sulfonates in River Die-away Studies - Mar 07 2024 Handbook of Detergents, Part F - Dec 16 2024 marty chan twitterWebAlkylbenzene sulfonate (LAS), an organic surfactant, was 1.5 times toxic in hard water than in soft water (Holman and Macek, 1980). From: Pharmacokinetics and Toxicokinetic Considerations, 2024 Add to Mendeley About this page Understanding the Environmental Safety of Surfactants: A Historical Perspective Mark Stalmans, ... marty chapman obituaryWebSep 9, 2024 · This regulation establishes an exemption from the requirement of a tolerance for residues of C 10 -C 16 branched and linear alkylbenzene sulfonates, including benzenesulfonic acid, dodecyl (CAS Reg, No. 27176-87-0) and benzenesulfonic acid, dodecyl-, sodium salt (CAS Reg. No. 25155-30-0), when used as an active or inert … hung season 3 episode 10