Sodium dodecylbenzenesulfonate

Manufactured by J&K Scientific

Sourced in China

Sodium dodecylbenzenesulfonate is an anionic surfactant commonly used as a detergent and emulsifier in various industrial and laboratory applications. It is a white to off-white powder with a characteristic odor. The product serves as a wetting agent, dispersant, and solubilizing agent in various formulations.

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Lab products found in correlation

5 protocols using sodium dodecylbenzenesulfonate

Avermectin Formulation Development and Evaluation

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Avermectin technical material (TC, 95%) was obtained from Qilu Pharmaceutical (Inner Mongolia) Co., Ltd. (Inner Mongolia, China). 1-Dodecanesulfonic acid sodium salt (SDS), sodium dodecylbenzenesulfonate (SDBS), sodium lauryl ether sulfate (SLES), polyoxyethylene sorbitan monooleate (Tween 80), sorbitan monooleate (Span 80), polyvinylpyrrolidone K30 (PVP K30), 2-(2-hydroxy-5-tert-octylphenyl)benzotriazole (UV 329), ethyl acetate, methanol and sucrose were purchased from J&K Scientific Ltd. (Beijing, China). Hydroxypropyl methylcellulose (HPMC) was supplied by Sigma-Aldrich Shanghai Trading Co., Ltd. (Shanghai, China). Maleic rosin-polyoxypropylene-polyoxyethylene ether sulfonate (MRES) and polycarboxylate were provided by Sinvochem S&D Co., Ltd. (Jiangsu, China). The Kaiwei (10%, w/w) and Cuiwei (10%, w/w) WDGs of avermectin were purchased from Beijing Huarong Biological Hormone Plant (Beijing, China) and Beijing Anda Hexin Sci-Tech Development Co., Ltd. (Beijing, China), respectively. The Yipaohong WP (1.8%, w/w) was purchased from Shandong Luobang Biological Pesticide Co., Ltd. (Shandong, China). The Qiantou WP (1.8%, w/w) was bought from Shandong Rongbang Chemical Co., Ltd. (Shandong, China). The standard hard water (Ca²⁺ + Mg²⁺ = 342 mg/l) was obtained from China Agricultural University. All the chemicals were used as received.

Cui B., Wang C., Zhao X., Yao J., Zeng Z., Wang Y., Sun C., Liu G, & Cui H. (2018). Characterization and evaluation of avermectin solid nanodispersion prepared by microprecipitation and lyophilisation techniques. PLoS ONE, 13(1), e0191742.

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Synthesis of Poly(p-methylstyrene) via CTAB-Mediated Anionic Polymerization

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Cumyl alcohol (CumOH, 97%), tris(pentafluorophenyl)boron (B(C₆F₅)₃, 97%), lithium chloride (LiCl, 99%), cetyltrimethylammonium bromide (CTAB, 99%), sodium dodecyl benzene sulfonate (SDBS, 95%), polyoxyethylene mono-4-octylphenyl ether (NP-40) and tetrahydrofuran (THF, 99.8%) were purchased from J&K Scientific Ltd., Beijing, China, and used as received. Sodium chloride (NaCl, 99.5%) and diethyl ether (Et₂O, 99.7%) were purchased from Beijing Chemical Works. Methanol (MeOH, 99.5%) and ethanol (EtOH, 99.5%) were purchased from Tianjin Guangfu Technology Development Co., Ltd, Tianjin, China, and used as received. Calcium hydride (CaH₂, 97%) was from Shanghai Yien Chemical Technology Co., Ltd. p-Methylstyrene (p-MSt, J&K Scientific Ltd., Beijing, China, 98%) was vacuum distillation at 75 °C with CaH₂ before use.

You S., Ren J., Zhang J., Yu Z., Zhao C., Wu Y, & Liu R. (2021). Characterization and mechanism study of aqueous cationic polymerization of p-methylstyrene. RSC Advances, 11(43), 26955-26962.

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Synthesis of Multifunctional Nanoparticles

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Gd(CH₃CO₂)₃•xH₂O (99.9%), Nd(CH₃CO₂)₃•xH₂O (99.9%), Y(CH₃CO₂)₃•4H₂O (99.99%), FeCl₃·6H₂O (97%), citric acid hydrate, and sodium dodecylbenzenesulfonate (SDBS, 95%) were purchased from J&K Scientific Ltd. Methotrexate (MTX, 98%) and propidium iodide (PI, 94%) were purchased from Shanghai Energy Chemical Co. Ltd. Pyrrole (99%) and dithiodiglycolic acid (96%) was purchased from Tokyo Japan Chemical Industry (TCI) Co. Ltd. NH₄F (98%), NaOH (97%), 1‐ethyl‐3‐(3‐dimethylaminopropyl) carbodiimide hydrochloride (EDC, 97%), N‐hydroxysuccinimide sodium salt (sulfo‐NHS, 98%), and dimethyl sulfoxide (DMSO, 99.9%) were purchased from Sinopharm Chemical Reagent Co. China. 1‐Octadecene (95%), oleic acid (>95%), TNF‐α siRNA, 1,2‐dioleoyl‐3‐trimethylammonium‐propane (DOTAP), Hoechst 33 258 (98%), and Annexin V‐FITC apoptosis detection kit were purchased from Sigma‐Aldrich. All chemical reagents were purchased from commercial sources and used directly without further purification. Deionized water was used throughout.

Li L., Wang X., Gao R., Zhang B., Liu Y., Zhou J., Fu L, & Wang J. (2022). Inflammation‐Triggered Supramolecular Nanoplatform for Local Dynamic Dependent Imaging‐Guided Therapy of Rheumatoid Arthritis. Advanced Science, 9(7), 2105188.

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Synthesis of Fluorene-based Conjugated Polymers

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All the chemicals used were of analytical grade. Dichloromethane, tetrahydrofuran (THF), toluene (TL) and palladium-tetrakis(triphenylphosphine) (Pd (PPh₃)₄) were obtained from Shanghai Fine Chemical Materials Research Institute., Shanghai, China. 2,7-Bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-9,9-dioctylfluorene, K₃PO₄, hydrazine, 4,6-dichloro-2-methylpyrimidine, and sodium dodecylbenzenesulfonate (SDBS) were purchased from J&K Scientific Co. Ltd., Beijing, China and used as received. Purified plasma nanotube powder RN-220, was purchased from XFNANO Materials Tech Co, Ltd and used without any further treatment.

Wei X, & Maimaitiyiming X. (2019). Enrichment of highly pure large-diameter semiconducting SWCNTs by polyfluorene-containing pyrimidine ring. RSC Advances, 9(56), 32753-32758.

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Semiconducting SWCNT Separation Using Fluorene Polymers

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Bromoethane (analytical reagent) and dimethyl sulfoxide (DMSO) were purchased from Braunwell Technology Co, Ltd. Tetrahydrofuran (THF) (via refluxing at 60 °C to obtain THF), toluene (TL) and sodium dodecylbenzenesulfonate (SDBS) were obtained from J&K Scientific Co. Ltd., Beijing, China. Both THF and DMSO were gas blown with argon and then stored under argon atmosphere. Purified plasma nanotubes powder RN-220 (Batch # RN 31-54-220) was purchased from XFNANO Materials Tech Co. Ltd. and used without any further treatment.
Poly[(9,9-dioctylfluorene)-2,7-(9,9-bis(3′-(N,N-dimethylamino)propyl)-fluorene)]_m-alt-[2-methylpyrimidine-2,7-(9,9-dioctylfluorene)]_n have been reported as sensors for detecting Al³⁺ in our laboratory (details of the synthesis method and characterization see ref. ^{35 (link)}). Here, they were applied to separate semiconducting single-walled carbon nanotubes. According to the various molar ratios of tertiary amine group, four poly[(9,9-dioctylfluorene)-2,7-(9,9-bis(3′-(N,N-dimethylamino)propyl)-fluorene)]_m-alt-[2-methylpyrimidine-2,7-(9,9-dioctylfluorene)]_n were named PFA, PFPy-85, PFPy-50 and PFPy-15, respectively (ESI, Scheme S1†).

Luo Y., Maimaiti Y., Maimaitiyiming X., Xie C, & Pei T. (2021). Sorting and decoration of semiconducting single-walled carbon nanotubes via the quaternization reaction. RSC Advances, 11(5), 2898-2904.

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