Density of sulfonic acid at 25 ° C 0.98% g/cm³. There is no need for further testing or risk reduction measures beyond those currently practiced. Sulfonic acids are the most important components of the family of sulfurous organic compounds, which contain one sulfur and two oxygenes, also hydroxides attached to sulfur. The life-cycle analysis considered the emissions and resulting environmental and human exposures. This is newer technology and has several of the stages depicted in the HF/n-paraffins process, but it is principally different in the benzene alkylation step, during which a solid-state catalyst is employed. They are nonvolatile compounds produced by sulfonation. LAB is also used as a speciality solvent and as a component in some heat transfer fluids. The material performs well in deep underwater environments. %����
2, Good decontamination and foaming property, and it is stable in acidic, alkalic and some oxide solution. stream
It has been prevalently used as a precursor of various bio degradable detergents. The LAB market for TPL is evolving on a stable market platform, growing day-to-day with a dominant market share for its brand “SUPERLAB” . It is one of the most important and cheapest surfactants in powder formulation and detergent fluids. LAB finds extensive application in the manufacture of domestic detergents, institutional and industrial cleaners. Synthetic detergent industries in formulation of Washing powder, Detergent powder, Detergent cake, Liquid Soap, Cleaning powder, Scouring Bar, Oil soaps etc. Consequently, most LAB plants built since then have utilized this process. 4 0 obj
Typically, n lies between 10 and 16, although generally supplied as a tighter cut, such as C12-C15, C12-C13 and C10-C13, for detergent use. Linear alkylbenzene sulfonic acid (LABSA) is prepared commercially by sulfonating linear alkylbenzene (LAB). linear alkyl benzene price linear alkyl benzene process description linear alkyl benzene sulfonate uses linear alkyl benzene molecular weight linear alkyl benzene specification linear alkyl benzene, manufacturing process linear alkyl benzene hs code linear alkyl benzene price 2020 Linear Alkyl Benzene is an Intermediate product used to produce detergents by using UOP “Detal” Technology. Linear Alkyl Benzene Sulphonic Acid is an anionic surfactant with molecules characterized by a hydrophobic and a hydrophilic group. Applications. Linear alkylbenzenes (sometimes also known as LABs) are a family of organic compounds with the formula C6H5CnH2n+1. Linear alkyl benzene sulphonic acid (LABSA) is the major anionic surfactant material used in detergent formulations so that it is frequently present in domestic and civil wastewater. It includes a PACOL Stage where n-paraffins are converted to mono-olefins (typically internal mono-olefins), a DEFINE Unit whose primary function is to convert residual diolefins to mono-olefins, a PEP Unit which is essentially an aromatic removal unit - introduced before the alkylation step to improve LAB yield and quality, an alkylation step where mono-olefins, both internal and alpha olefins, are reacted with benzene to produce LAB in the presence of HF catalyst. LAB is an intermediate substance in production of detergents. Benzene is also used for production of thinners for Paint Industry and also as solvents. Linear alkylbenzene sulfonate (LAS), the world’s largest-volume synthetic surfactant, which includes the various salts of sulfonated alkylbenzenes, is widely used in household detergents as well as in numerous. LAB (linear alkyl benzene) is the main feedstock for the production of LABSA (Linear Alkyl Benzene Sulphonate) which is the most widely used raw material … <>>>
Linear Alkyl Benzene (LAB) Product Information Production of a variety of detergents and emulsifiers, such as daily-used chemical detergent, utensils detergents, textile industry of a cleaning agent, dye, electroplating industry, leather industry, degreasing agents. Linear alkylbenzenes (sometimes also known as LABs) are a family of organic compounds with the formula C6H5CnH2n+1. endobj
Since the 1960s, LABs have emerged as the dominant precursor of biodegradable detergents.[2]. ]AovG��mN.��ͯ���������~���%i]�d�B���^wm���,/w�:�?����1��HL�ڪ��T�{|��TS9E����J��=�N��H�R��8�V��������϶��j$:��%�xM��Zy�.F0�W0r� 9J���&��i���R��A]���~�?큊m^n��~i�T�4T߳�9�o�a�N Linear alkylbenzene 07/08-S7 Report, ChemSystems, February 2009. One study suggested LAB as a suitable material to be employed in a Secret Neutrino Interactions Finder (SNIF), a type of antineutrino detector designed to detect the presence of nuclear reactors at distances of between 100 and 500 km.[9]. %PDF-1.5
For human health the scenarios for occupational exposure, consumer exposure and human exposure indirectly via the environment have been examined and the possible risks identified. Hydrotreated kerosene is a typical feedstock for high purity linear paraffins (n-paraffins), which are subsequently dehydrogenated to linear olefins: Alternatively, ethylene can be oligomerized (partially polymerized) to produce linear alkenes. The resulting linear mono-olefins react with benzene in the presence of a catalyst to produce the LABs. Linear alkylbenzene sulfonic acid (LABSA) is prepared commercially by sulfonating linear alkylbenzene (LAB). Read about company. It is used in anionic specialty formulations LAB’s primary use is in the manufacture of Linear Alkyl Benzene Sulfonates (LAS). Published June 2018. Hydrogen fluoride (HF) and aluminium chloride (AlCl3) are the two major catalysts for the alkylation of benzene with linear mono-olefins. CAS number 84961-70-6. The DETAL process involving dehydrogenation of n-paraffins to olefins, and subsequent reaction with benzene using a fixed bed catalyst. <>/Font<>/ProcSet[/PDF/Text/ImageB/ImageC/ImageI] >>/Annots[ 19 0 R 20 0 R] /MediaBox[ 0 0 595.32 841.92] /Contents 4 0 R/Group<>/Tabs/S/StructParents 0>>
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4.1 Products and their specifications 1.4.1 Linear Alkyl Benzene (LAB) Linear alkyl benzene refers to compound containing a benzene ring or an alkyl group attached to it. Read about company. Padmavati Enterprise - Offering Solvay Rhodacal Lds 25R Sodium Salt Of Linear Alkyl Benzene Sulphon at Rs 60/kg in Mumbai, Maharashtra. Linear alkyl benzene sulfonic acid are complex mixtures of homologues of different alkyl chain lengths (C10 to C13 or C14) and phenyl positional isomers of 2 to 5-phenyl in proportions dictated by the starting materials and reaction conditions, each containing an aromatic ring sulfonated at the para position and attached to a linear alkyl chain at any position with the exception of … Sulphate can cause various kinds of problems depending on … The HF-based process is commercially dominant; however, the risk of releasing HF (a poisonous substance) into the environment became a concern particularly after the Clean Air Act Amendment. The global market is characterized by presence of a large number of regional manufacturers. [8] Linear alkylbenzene is sulfonated to produce linear alkylbenzene sulfonate (LAS), a biodegradable surfactant. A desulfurization process is needed to reduce the sulfur content of some n-paraffins. b��$m��(>��Q�&q��e;�0��ٕ{���1��pu��0�N��'%�J�nD�P���-br�������C�or������8,�\�$�PL�q�X�;�˿��I>T��R��t�(�� C��.x ����~ TJ�0p�D'��S�PvO�V�����c d]u�B�>�\fB�e6D7Q|~��u��U-��#J�J��� |�\�3ۿ9���5�! �۬�m��x���\���j Linear Alkyl Benzene Sulfonic Acid(LABSA) Other Name: INCI name: CAS No. Linear Alkyl Benzene (LAB) Market - Growth, Trends, COVID-19 Impact, and Forecasts (2021 - 2026) The market is segmented by Application (Surfactants and Other Applications), End-user Industry (Laundry Detergents, Light-duty Dishwashing Liquids, Industrial Cleaners, Household Cleaners, and Other End-user Industries), and Geography (Asia-Pacific, North America, Europe, … 2 0 obj
LAB ( Linear alkyl benzene ) EINECS number 284-660-7. In 1995, a solid catalyst system (the DETAL process) became available. "�ʇEa�]�x��mP�I�z�{EHF����z��g�yq����M1����d���ы3m{埧ҬT7���n�t[3Ld�2cM�����8�á��� J��l-=���. China Linear Alkyl Benzene manufacturers - Select 2021 high quality Linear Alkyl Benzene products in best price from certified Chinese Detergent manufacturers, Detergent Chemicals suppliers, wholesalers and factory on Made-in-China.com endobj
Linear Alkyl Benzene Sulphonic Acid (LABSA)- Soft Acid Slurry is main raw material for. European Council Regulations (EC) 1488/94, https://en.wikipedia.org/w/index.php?title=Linear_alkylbenzene&oldid=977976451, Chemicals that do not have a ChemSpider ID assigned, Articles containing unverified chemical infoboxes, Creative Commons Attribution-ShareAlike License. Get contact details and address | ID: 17274958797 Linear alkylbenzene sulfonates (LAS) for laundry detergents, light-duty dishwashing liquids, industrial cleaners, for household cleaners. Industry Insights With the slowdown in world economic growth, the Linear Alkyl Benzene Sulfonic Acid(LABSA) industry has also suffered a certain impact, but still maintained a relatively optimistic growth, the past four years, Linear Alkyl Benzene Sulfonic Acid(LABSA) market size to maintain the average annual growth rate of XXX from XXX million $ in 2014 to … [1] The CnH2n+1 chain is unbranched. It is also available in large volumes at a relatively low cost at the SNO+ site. [6] It is now used in several other neutrino detectors, such as the RENO and Daya Bay Reactor Neutrino Experiments. LAB was therefore de-classified and was removed from Annex 1 in the 28th ATP (Directive 2001/59). It is one of the major anionic surfactants used on the market. The production of n-paraffins often occurs as part of an integrated LAB plant where the producers start from kerosene as raw material. There is a developing, This page was last edited on 12 September 2020, at 03:34. Each process generates LAB products with distinct features. The report concludes that there are no concerns for the environment or human health. It uses a solid heterogeneous catalyst to produce Linear Alkylbenzene by the direct alkylation of benzene and mono-olefins. Linear alkyl benzene sulfonic acid are complex mixtures of homologues of different alkyl chain lengths (C10 to C13 or C14) and phenyl positional isomers They are mainly produced as intermediate in the production of surfactants, for use in detergent. This chemical is biodegradable and environmentally friendly.LABSA Linear alkyl benzene sulfonic acid is a chemical which is colorless and have viscous properties. Important product characteristics include the bromine index, sulfonatability, amount of 2-phenyl isomers (2-phenylalkane), the tetralin content, amount of non-alkylbenzene components, and the linearity of the product. 1 0 obj
Since the 1960s, LABs have emerged as the dominant precursor of biodegradable det… Linear alkylbenzene sulfonate (LAS), the world’s largest-volume synthetic surfactant, which includes the various salts of sulfonated alkylbenzenes, is widely used in household detergents as well as in numerous industrial … The HF/n-paraffins process involving dehydrogenation of n-paraffins to olefins, and subsequent reaction with benzene using hydrogen fluoride as catalyst. Except where otherwise noted, data are given for materials in their. Check out the specification pdf to know more The UOP process for producing normal paraffin includes a kerosene prefractionation unit, a hydrotreating unit and a Molex unit. This process accounts for the majority of the installed LAB production in the world. It is the intermediate compound generated during the production of surfactants that … They are mainly produced as intermediate in the production of surfactants, for use in detergent. : Molecular Formula: R-C6H4SO 3H R=C 12-14 alkyl Characteristics: 1, One of main raw material of detergent. European Council Regulation (EC) 1488/94[10] led to it being extensively evaluated. Following the exposure assessment, the environmental risk characterization for each protection target in the aquatic, terrestrial and soil compartment was determined. [7] e��\��Q���w��QJ6ʭ�r<0�����N~�W��a��~=~�T�������5�+�[�õl���ׯ�.$�b~'e�CSr�"�A�A#��_5�k��z�Fz�Tr�����T:%��[m�~�ݻ�����ޫ� ~P�VK�z˵.�6�ז�"��62���䅲/��uVÔ�;k������}ۧň�Bz�~!��P\����`#=����:�d�t�������L$&��uhX0�Ȱ��a5 e\�w���ZN���ׂR�ajƖ0�X�kḳ6@��7�������Q�y/���j�;�Aܒۍb&��˭��Fa\t3�;;jW�n�I�_+�\��[���B�M��7��K zP��6 =�+�����yDX[��Qm���Rs�pӷ�,�͛a~]�%�� ������+��`����0�xv���H�z8�z#ws�d,k�@Cׂ>jcԚ��FG�߿�^_J0 [4] The ExxonMobil Chemical technology includes a recovery process and can produce LAB grade n-paraffins from most medium to low sulfur kerosene without the use of a hydrotreater stage upstream. Get contact details and address | ID: 11644244297 [3], Given the large scale applications of LAB-derived detergents, a variety routes have been developed to produce linear alkylbenzenes:[3]. Alkyl group attached to linear alkyl benzene is an organic linear hydrocarbon. Specification: Powder Sodium Linear Alkyl Benzene Sulfonate (sodium dodecyl benzene sulphonate ) (LAS -80 PCT MIN ) Molecular Weight: 340-352 : Molecular Formula:R-C6H1-SO3N3(R-C10-C13) Factory: Jiangsu Qingting Washing Products Co.,Ltd: Specification Analysis Item Index Appearance Linear alkylbenzene sulphonate (LAS) is an anionic surfactant. LAB has been subject to concern about its effect on the environment and human health. Typically, n lies between 10 and 16, although generally supplied as a tighter cut, such as C12-C15, C12-C13 and C10-C13, for detergent use. endobj
due to its good optical transparency (≈20 m), high light yield, low amount of radioactive impurities, and its high flash point (140 °C) which makes safe handling easier. The buyer is interested to receive quotations for the following RFQ - Product Name: Linear Alkyl Benzene Sulphonic Acid Or LABSA Specifications: - LAB (Linear Alkyl Benzene) Quantity Required : 1000 Metric Ton/Metric Tons(sample) Shipping Terms : CFR Destination Port : Chittagong Port, Bangladesh Payment Terms : L/C Looking for suppliers from : Worldwide Contact : Samiul Bari x��]m��6�� �A_r�NlE|�E�x��|�c_�q{��x���I~������$����ݭR�a�X�*������_|����ê�������ꧏ?B��Y[5��]�� SEEF Customers enjoy the benefits of Highly Bio-degradable Linear Alkyl Benzene, which are; High Linearity (more than 92 wt %) Low Bromine Index (less than 10) <>
Linear Alkyl Benzene Sulphonic Acid (LABSA) is main raw material used in synthetic detergent industries to produce household laundry detergents, washing and detergent powder, detergent cakes, liquid soap etc. Linear Alkyl Benzene SulfonicAcid (LABSA) Linear alkylbenzene sulphonate (LAS) is one of the major anionic surfactant used on the market. LAB (linear alkyl benzene) is the main feedstock for the production of LABSA (Linear Alkyl Benzene Sulphonate) which is the most widely used raw material in the world for powder and liquid laundry detergents. LABSA Linear alkyl benzene sulfonic acid mainly using in detergent formulations. LINEAR ALKYL BENZENE SPECIFICATION ITEM TEST METHOD UNIT RANGE (GUARANTEE D) TYPICAL Specific Gravity at 15°C ASTM D 4052 Gr./cm³ 0.858-0.870 0.864 Average MW UOP-698 (Ave. MW of Olefins+MW of Benzene) ----- (237-244) 242.20 Normal Alkyl Benzene UOP 698 W% 92% Min. LAB was identified as a promising liquid scintillator by the SNO+ neutrino detector[5] The process eliminates catalyst neutralization and HF disposal. The solid catalyst replaces the traditional liquid acid (HF acid or aluminum chloride), with great advantages in terms of capital investment, potential environmental impact and LAB product quality. ///. It is used in anionic specialty formulations such as Household detergents including laundry powders, laundry liquids, dishwashing liquids and other household cleaners. Linear alkylbenzene (LAB), a basic petrochemical intermediate derived by alkylation of benzene starting from n-paraffins feedstock, is used to produce LAS (Linear Alkylbenzene Sulphonate). Important application products are household detergents, such as laundry powders, laundry liquids, dishwashing products and all-purpose cleaners. SV�����o?����ow{V=����㏪GOO���n��j����
��sZ3,�k�s�q���>:L�a��L���fg�elEZw���]W�I�Mu�����7��������Gg��a>f�p��bW`B#L0�����-n77���氽O7�������O6��[�y���n��x�ے�%|��""ۗ����'���k�����'X\�Γ*Ƭ���H6RmjJ������_�U�~r�. Benzene is the primary petrochemical which is used extensively for production of various downstream petrochemicals such as Caprolactum, Linear Alkyl Benzene (LAB), Styrene, Maleic Anhydride, Insecticides, Pesticides, Phenol, etc. Alkyl benzene sulfonic acid is used in the detergent formula as an anionic washing agent. Linear alkyl benzene is also referred to as LAB and is a flammable, relatively non-toxic compound. benzene sulfonic acid, sodium salt Category Name Linear Alkylbenzene Sulfonate (LAS) Structural Formula Linear Alkyl Benzene Market Share Insights. 69669-44-9 C10-14 Alkyl deriv benzene sulfonic acid, sodium salt 85117-50-6 C10-14 Monoalkylbenzene sulfonic acid, sodium salt 90194-45-9 C10-13 Alkyl deriv benzene sulfonic acid, sodium salt 127184-52-5 4-C10-13-sec Alkyl deriv. The market is still not consolidated and major players had a share of nearly 50.0% in 2013. The CnH2n+1 chain is unbranched. LAS replaced branched dodecylbenzene sulfonates, which were phased out because they biodegrade more slowly. Suvidhi Industries - Offering Technical Grade Liquid Linear Alkyl Benzene, for Laboratory, Packaging Type: Drum at Rs 72/kg in Vapi, Gujarat. 3 0 obj
: 42615-29-2 EINECS (EC) No.