Soak up residues with noncombustible absorbent material e. Linear alkyl benzene chemical name linear alkyl benzene lab trade name relab appearance colourless, odourless liquid. Global linear alkyl benzene lab market to witness a cagr of. Linear alkyl benzene sulphonic acid market 2020 by, cepsa. Linear alkyl benzene sulphonic acid chemical formula. Lab is manufactured using petrochemicals and its price is directly linked with prices of petrochemicals such as benzene. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to know and speak the laws that govern them. Linear alkylbenzene technology has almost completely replaced the old conventional branched alkylbenzene technology for the production of surfactants due to improved biodegradability and costeffectiveness.
Material safety data sheet linear alkylbenzene sulfonate, 1. The robust growth of the enduse industries of lab in emerging economies such as china and india, where linear alkyl benzene is significantly applied, is the. Transport to nearest medical facility for treatment. Characteristics relatively non toxic flammable a high flash point 140 precautions storage ambient conditions, keep away from sparks, flame and other ignition sources. Atomistic simulation study of linear alkylbenzene sulfonates at the. The commercial development of lab focused on the extraction of high purity linear paraffins derived from hydrotreated kerosene feedstock. The various applications studied include linear alkylbenzene sulfate and others. Linear alkyl benzene market size lab industry report, 20122020. Use proper personal protective equipment as indicated in section 8. Pdf on aug 1, 1999, ja perales and others published linear alkylbenzene sulphonates. Pdf linear alkyl benzene sulphonate, a detergent induced toxicity.
Among regional markets, the linear alkyl benzene market in asia pacific led the global industry in 2011. A method for controlling 2isomer content in linear alkylbenzene obtained by alkylating benzene with olefins and catalyst used in the method. The disposition of 14 clas after oral or subcutaneous administration. Environmental risk assessment of linear alkyl benzene, an. What are the requirements of working capital for setting up linear alkyl benzene sulphonic acid manufacturing. Toxicology studies of linear alkylbenzene sulphonate las in rhesus monkeys ii. The valuation of the linear alkyl benzene lab industry analysis across different regions along with essential information on the market share, size, and. The environmental impact of detergents and other consumer products is behind the continued interest in the chemistry of the surfactants used. In order to promote public education and public safety, equal justice for all, a better informed citizenry, the rule of law, world trade and world peace, this legal document is hereby made available on a noncommercial basis, as it is the right of all humans to. They are nonvolatile compounds produced by sulfonation. First aid measures description of necessary measures according to routes of exposure swallowed if swallowed, do not induce vomiting. Determination of linear alkylbenzene sulphonates and.
Toxicology studies of linear alkylbenzene sulphonate las. Las is the most important anionic surfactant and this surfactant is thus a major substance released into wastewater treatment plants. Name oecd name linear alkylbenzene sulfonate las d. The values are conservatively set at the lower end of the range of categories 1. The new edition of the linear alkylbenzene lab perp provides the reader with a complete overview and analysis of technologies, economics and commercialmarket perspective. In the case study presented here, alkylbenzenes are contacted with sulfur trioxide in a short residence time falling film reactor following which the liquid reaction product mixture is aged. Alkyl benzene sulphonates are the principal type of laundry surfactants and these gave rise to enormous problems when they were introduced.
Sulfonation of linear alkylbenzenes by reaction with sulfur trioxide is the predominant route to anionic surfactants other than soap. This invention relates to a process for producing linear alkyl benzene, the process including the steps of obtaining a hydrocarbon condensate containing olefins, paraffins and oxygenates from a low temperature fischertropsch reaction. Lab finds extensive application in the manufacture of domestic detergents, institutional and industrial cleaners. The product is a strong acid which reacts exothermically with bases.
Pdf linear alkylbenzene lab was introduced in the mid1960s as a raw material for cleaning products. The technology of today is the dehydrogenation of nparaffins to nolefins followed by benzene alkylation to produce lab. Linear alkyl benzene lab market growth, trends, and. Asia petrochemicals llc linear alkyl benzene product description linear alkylbenzene lab, a basic petrochemical intermediate derived by alkylation of benzene starting from nparaffins feedstock, is used to produce las linear alkylbenzene sulphonate. Linear alkyl benzene lab market size forecast 2030. Linear alkylbenzene sulfonic acid is the largestvolume synthetic surfactant because of its relatively low cost, good performance, the fact that it can be dried to a stable powder and the biodegradable environmental friendliness as it has straight chain. Lab linear alkyl benzene, is the precursor of linear alkylbenzene sulfonate las. Linear alkyl benzene sulfonic acidlabsa other name. Material safety data sheet linear alkylbenzene sulfonate, 1 ml 1mg 3 section 6 accidental release measures general information. Determination of photodegradation and ozonation by products of linear alkylbenzene sulfonates by liquid chromatography and ion chromatography under controlled. The linear alkylbenzene sulfonate las is the worlds most important synthetic surfactant family, taking into consideration their wide applicability, cost. Global linear alkyl benzene lab market is expected to grow. Article pdf available december 2014 with 393 reads.
Greater profitability and flexibility with every new lab development. Linear alkylbenzene sulfonates las are prepared industrially by the sulfonation of linear alkylbenzenes labs, which can themselves be prepared in several ways. One of the characteristics of this process is that the resultant alkyl benzene sulfonic acid is a stable molecule. Linear alkyl 70 benzene lab, the las precursor is produced from benzene and c 10 to c 14 linear olefins unsaturated 71 alkyl or hydrocarbon compounds in a liquid phase under mild conditions berna et al. Lab is used almost wholly as an intermediate in the production of linear alkylbenzene sulphonate las, which is a surfactant. Lab, the precursor of las, is manufactured in large scale industrial processes by alkylating benzene with linear monoolefins or alkyl halides such as chloro. Material safety data sheet sa 320 mono linear dodecyl benzene sulfonic acid page 1 of 5 revision date. Optimisation of the linear alkyl benzene sulfonation process.
Demand for linear alkyl benzene is directly influenced by trends in the fmcg industry, which is considered to be a highly dynamic and commoditized industry. Linear alkylbenzene sulfonate las standard, 1ml 1mg las. Linear alkyl benzene lab or linear dodecyl benzene is usually used as raw material for the manufacture of linear alkyl benzene sulphonic the main component of making soap and detergent. Log in or register now to request samples, receive a quote or download technical and safety data sheets. Uop molex tm process uop pacoltm and definetm processes uop pep process hydrogen light ends aromatics heavy alkylate benzene recycle n. Moreover, las can be easily processed in powder form and has no adverse impact on enzyme stability. Linear alkylbenzene sulphonate las is the most important anionic surfactant, due to its excellent performance and relatively low cost. The user is advised to use anyway good work practice an to avoid contamination of environment. Feedstocks kerosene for the unionfining process can be full boiling range, straight run kerosene, or a narrow cut for the production of.
The development of industries that use raw materials lab is quite rapidly. The possibility of linear alkyl benzene solfunate las photocatalytic degradation through application of tio2 nanoparticles was investigated. An hplc method was developed to determine linear alkylbenzene sulphonates lass and their bio transformation products sulphophenyl carboxylates by. Acid strength, alkylation, alkylbenzene, biodegradabili ty, detergency, friedel crafts catalyst, lab, las, zeolites. This, in turn, is estimated to escalate the growth of the linear alkyl benzene market. Lass are nonvolatile compounds produced by alkylation and sulfonation of benzene. Linear alkylbenzene sulfonate las market, by application. Linear alkylbenzene sulfonates lass are synthetic anionic surfactants which were introduced in the 1960s as more biodegradable replacements for highly branched alkyl benzene sulfonates 1, 2. The robust growth of the enduse industries of lab in emerging economies such as china and india, where linear alkyl benzene is significantly applied, is the major reason for the development of this regional market. We are the leading providers of linear alkyl benzene lab. In addition, kerosene, a petrochemical derivative, is the key raw materials used in producing lab. Us20040176654a1 us10448,663 us44866303a us2004176654a1 us 20040176654 a1 us20040176654 a1 us 20040176654a1 us 44866303 a us44866303 a us 44866303a us 2004176654 a1 us2004176654 a1 us 2004176654a1 authority us united states prior art keywords process step fischer benzene tropsch prior art date 20030307 legal status the legal status is an assumption and. Linear alkyl benzene sulfonic acid are complex mixtures of homologues of different. Linear alkylbenzene sulfonate las standard, 1ml 1mg.
Linear alkyl benzene sulphonic acid is an anionic surfactant with molecules characterized by a hydrophobic and a hydrophilic group. By far the most important group in terms of amount used is the anionics of which there are two main types, linear alkyl sulphates and alkyl benzene sulphonates abs. Major raw materials used in manufacturing the product are kerosene and benzene. The valuation of the linear alkyl benzene lab industry analysis across different regions along with essential. In addition, this application is likely to exhibit fastest growth over the forecast timeframe. It was introduced in 1964 as the readily biodegradable replacement for highly branched alkylbenzene sulphonates abs. Uop linear alkylbenzene lab complex 2 the detal process, jointly developed by cepsa and uop, is a solid catalyst, fixedbed process in which benzene is alkylated with monoolefins produced in the pacol unit. Linear alkylbenzene sulfonic acid is mainly used to produce household detergents including laundry powders, laundry liquids, dishwashing liquids and other household cleaners as well as in numerous industrial applications like as a coupling agent and as an emulsifier for agricultural herbicides and in emulsion polymerization. Jan 30, 2019 the main aim of this linear alkyl benzene lab industry report is to provide uptodate information on the market and also pinpoint all the opportunities for linear alkyl benzene lab market growth. They are mainly produced as intermediate in the production of surfactants, for use in detergent. Usual materials of construction are suitable for storage.
Linear alkylbenzene sulfonate market size prices trend. Highpurity nparaffin is obtained by hydrotreating jet kerosene. Trace determination of linear alkylbenzene sulfonates. These values are designed to be used in the calculation of the ate for classification of a mixture based on its ingredients and do not represent test results. Since then, continuing and explosive research on its biodegradation and on its environmental and human toxicity has been performed. If linear alkyl benzene has flowed into drains, ponds or sewage systems, inform appropriate authority. In the most common route benzene is alkylated by long chain monoalkenes e. Linear alkylbenzene lab was introduced in the mid1960s as a raw material for cleaning products.
Energy efficient plant designs for linear alkylbenzene lab. Alkylbenzenesulfonic acid an overview sciencedirect topics. What is the project feasibility of linear alkyl benzene sulphonic acid manufacturing plant. Linear alkyl benzene sulfonic acid labsa ronas chemical. Normal paraffin nparaffin and benzene are the main feedstocks for lab. Global linear alkyl benzene lab market is expected to. Photocatalytic degradation of linear alkyl benzene solfunate. How has the linear alkyl benzene sulphonic acid manufacturing industry performed so far and how will it perform in the coming years. Material safety data sheet linear alkylbenzene sulfonate. The lab market for tpl is evolving on a stable market platform, growing daytoday with a dominant market share for its brand superlab. Linear alkylbenzene sulfonate las standard, 1ml 1mg las, ppm las, ricca chemical. Linear alkyl benzene market size lab industry report. Linear alkyl benzene lab market global industry analysis.
Commercial linear alkylbenzene sulphonates las is not a single compound but a mixture of compounds, all subterminal substituted, linear, alkyl chains c 10 c 14 carrying a 4sulphophenyl moiety. In the past five decades, lab has emerged as an important feedstock for producing biodegradable detergents and other cleaners. Linear alkylbenzene sulphonate human and environmental risk. Generally it acts as solubilizer and coupling agent in heavy duty liquid detergent formulation.
Energy efficient plant designs for linear alkylbenzene lab cost reduction improvements are being implemented into the latest lab plant designs for a significant reduction in energy and capital requirements. Labs primary use is in the manufacture of linear alkyl benzene sulfonates las. Linear alkyl benzene sulphonate, a detergent induced toxicity on the gill of puntius ticto fish. Linear alkyl benzene lab with an alkyl chain group in the range of c10 c is one of the chemicals included in the first priority list commission regulation. Molecular weight was calculated according to the structure of the sodium salt of the benzenesulphonic acid with an average c11.
Photocatalytic degradation of linear alkyl benzene. Synthetic detergent and linear alkyl benzene nptel. The product is not classified as dangerous to the environment. And later it was replaced by a lab linear alkyl benzene, which is biodegradable in nature because we are able to take a definite carbon item fraction, and from the. Next generation processes have made linear alkylbenzene lab production extremely profitable and linear alkylbenzene sulfonate las the most widely used surfactant in biodegradable household detergents. Lower cost of laundry powders, as compared to laundry liquids, is anticipated to fuel the demand for linear alkylbenzene sulphonate. Production of linear alkyl benzene sulphonic acid labsa. Determination of photodegradation and ozonation by products. Linear alkylbenzene sulphonate las is an anionic surfactant. Typically, n lies between 10 and 16, although generally supplied as a tighter cut, such as c 12c 15, c 12c and c 10c, for detergent use. Linear alkylbenzene sulfonate is an anionic surfactant surface active agent which was introduced in 1964 as a more readily biodegradable replacement for highly branched alkylbenzene sulfonate abs. Press release report hive research linear alkyl benzene sulphonic acid market 2020 by, cepsa, sasol, kapachim, stepan, sk, fogla group, new india detergents published on. The opportunities to export linear alkyl benzene to overseas. Optimisation of the linear alkyl benzene sulfonation.
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