Impurity: TRIETHANOLAMINE. Substance characterisation 3. 1. Abstract Linear alkylbenzene (LAB) is a cost-effective and biodegradable intermediate in the production of detergents and surfactants. How to use alkylbenzene sulfonate in a sentence. Kerosene is the raw material of linear paraffin with high purity, which are finally converted … The meaning of ALKYLBENZENE SULFONATE is a derivative of benzene that is used in detergents as a surfactant. The selectivity of benzenesulphonates of some alkali metals (K, Na, Rb) used as solid stationary phases has proved to be governed by clathration, hydrogen bonding and interactions of the metal ion with lone … August 11, 2005 2 The linear alkyl carbon chain typically has 10 to 14 carbon units, with the approximate mole ratio varying somewhat regionally, as shown in the following table: The EC Number is the numerical identifier for substances in the EC Inventory. The products provide flexibility to the formulator as primary emulsifiers for Emulsifiable Concentrate (EC) and Emulsion in Water (EW). Manufactured by Pilot’s proprietary sulfonation processes; Calsoft® products are biodegradable, dependable, uniform, high purity, and low in color, assuring customers of quality performance every time. Its biodegradability is more than 90%, so it can be directly used in the preparation of civil and industrial detergents. Vapor pressure (Pa) 25℃ 5.1 tuoba ot 0891 ni raey rep sennot cirtem noillim 1 tuoba morf desaercni dnamed ehT . After planting, the microcosms were submerged in tap water immediately to allow the development of plants and microbes. 2-----and -- -, --- -- 2 1. At 5 mg/m3 concentrations, nose and throat irritation occurs, with headache, cough, increased respiratory rate, impairment of lung to ventilate. We supply a range of NANSA® anionic surfactants based on linear or branched alkylbenzene sulfonic acids or as an isopropylamine salt.niahc raenil dna dehcnarb :serutcurts niahc rieht no gnidneped sepyt owt evah setanoflus enezneb lyklA . Reviews on surfactants are available, but a concise manuscript covering surfactant types, primary and secondary toxicity of surfactants, evaluating the level of … use in synthetic detergents. LINEAR ALKYLBENZENE SULFONATES. By sulfonation, alkylbenzene sulfonate is produced; marketed in powder and liquid form, it has excellent detergent and cleaning properties and produces high foam. Its chemical formula is C 6 H 5 CnH 2 n+1, where n lies between 10 and 16. The effects of water hardness, alkyl chain length … 2-----and -- -, --- -- LAS at low concentrations (0. 5.1. Linear alkylbenzene sulfonic acid (LABSA) is prepared commercially by sulfonating linear alkylbenzene (LAB). NH 4 Cl, KH 2 PO 4, MgSO 4 ·7H 2 O and CaCl 2 ·2H 2 O (15 mg/L) were added into the tap water to support plants growth. It is a readily biodegradable replacement for highly branched alkylbenzene sulfonates (ABS). After one month, the MFC circuits … Pilot Chemical offers a wide range of specialty products for emulsion polymerization. Inhalation: May cause severe irritation of the respiratory tract with sore throat, coughing, shortness of breath, and delayed lung edema. Recently, due to the spread of the Coronavirus and the high global need for detergent, the production of LAB is essential. LAS has a good ability to remove and keep particles in dispersion. ABS is a major component of anionic detergents. EPA testing shows this substance has low acute toxicity to aquatic life.setanoflus enezneblykla fo noitcudorp ediwdlrow eht fo lla ylraen rof stnuocca won enezneblykla raeniL . Executive summary 3.2.

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6 Biota A5.aD 955191.Alkylbenzene sulfonates are a class of anionic surfactants, consisting of a hydrophilic sulfonate head-group and a hydrophobic alkylbenzene tail-group. Average mass 326. Surface properties of a series of highly purified linear alkyl benzene sulfonates were extensively studied in hard river water. Introduction. use in synthetic detergents. 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]. Such as ordinary (non-phosphorus) laundry powder, concentrated (non-phosphorus) laundry The surfactant market represents a key sector of the chemical industry and encompasses many diverse applications. The production capacity is expected to grow to about 2. Molecular Formula CHOS.LASs are a mixture of homologues and phenyl … Sulfonation and sulfation are major industrial chemical processes used to make a diverse range of products, including dyes and color intensifiers, pigments, medicinals, pesticides and organic intermediates. and grouping information 3. Alkyl benzene sulfonate (ABS) is an organic chemical compound primarily used as a surfactant. The EC Inventory is a combination of three independent European lists of substances from the previous EU chemicals regulatory frameworks (EINECS, ELINCS and the NLP-list). With an average growth rate of 3. Monoisotopic mass 326.4 million metric tonnes annually by the year 2000. Pilot Chemical's EP products are for paint, coating, rubber, latex, agriculture and other polymer manufacturing applications.secneicS htraE slissoF & emiT cigoloeG ,ecneicS htraE ecneicS emoH . low.LASs are nonvolatile compounds produced by alkylation and sulfonation of benzene []. Ho Tung, CEPSA, Sasol, KAPACHIM, Stepan, New India Detergents, ISU Chemical, and Nanjing Gige are the major market players. Contents 2. Additionally, almost 500,000 metric tons per year of lignin sulfonates are produced as a by-product from paper pulping.02–1. Along with sodium laureth sulfate, they are one of the oldest and most widely used synthetic detergents and may be found in numerous personal … See more Alkyl benzene sulfonate (ABS) is an organic chemical compound primarily used as a surfactant.1 Changes in chain length distribution during Description.ereh dnuof eb nac yrotnevnI CE eht tuoba noitamrofni eroM .1 CAS No.tnalp dnaltew eht sa detceles saw . LINEAR ALKYLBENZENE SULFONATES.6. How to use alkylbenzene sulfonate in a sentence. ChemSpider ID 15789.

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Extinguishing Media Use any means suitable for extinguishing surrounding fire.2 Environmental processes that influence concentrations of linear alkylbenzene sulfonates A5.L acidni annaC noitisopmoc dna erutcurts lacimehC 2. Sodium alkylbenzene sulfonate has the properties of decontamination, wetting, foaming, emulsification, and dispersion. Environmental Protection Agency (EPA): EPA Fathead Minnow Acute Toxicity Database.1.1×10 BIO-SOFT® D-40. Specific Hazards Arising from the Substance or Mixture Alkylbenzene Sulfonates.0 mg l −1) in the aquatic environment have adverse effects on living organisms (fish and mollusks). Property C12 . These products include diphenyl oxide disulfonates, sulfonic acids, sodium sulfonates, alcohol sulfates and alcohol ether sulfates. They can also be specified as wetting agents in 5.slairetam waR :tnegreted dna paos nI .

2 of 5 Safety Summary: Sodium linear alkylbenzene sulfonate 

. Similarly, LAS at 40–60 mg kg −1 dry … Surfactants toxicity has induced a worldwide alert followed by various regulations.8 million metric tonnes in 1990. There are still concerns about the biodegradability and ecofriendliness of surfactants.494 Da. Its chemical formula is C 6 H 5 CnH 2 n+1, where n lies between 10 … Alkylbenzene sulfonate. It's high foaming, fast wetting, and emulsification properties make BIO-SOFT D-40 suitable for use in most cleaning formulations where foam Safety Data Sheet SECTION 5: Fire-Fighting Measures 5. The anionic surfactant linear alkyl benzene … Find linear alkyl benzene sulfonate and related products for scientific research at MilliporeSigma.2. low.slairetam waR :tnegreted dna paos nI . EU Ecolabel: Detergents Ingredients Database. A5. Their sustainability in terms of feedstock used, synthetic procedure, biodegradability, and formulation are crucial parameters to assessing the environmental impact of the surfactant.6 Benzenesulphonates. This is utilized in detergents for textiles to Pilot Chemical’s Calsoft® products are high purity, stable sulfonates for detergents, cleaners, degreasers, and emulsifiers. Causes chemical burns to the respiratory tract. By sulfonation, alkylbenzene sulfonate is produced; marketed in powder and liquid form, it has … Published July 2021. Linear alkylbenzene sulfonate (LAS), the … The meaning of ALKYLBENZENE SULFONATE is a derivative of benzene that is used in detergents as a surfactant.90 percent, LABSA production increased Linear alkyl sulfonate lowers the surface tension of water, enabling soils and stains to loosen and release from fabrics and surfaces. BIO-SOFT D-40 is a sodium salt of linear alkylbenzene sulfonic acid. It is approximately 38% active with a small amount of added hydrotrope, making it clear and fluid at room temperature.