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Hexaaqua

Oct 10, 2009In the crystal structure of the title compound, [Zn(H(2)O)(6)](C(6)H(5)O(4)S)(2)2H(2)O, the Zn(II) atom lies on a center of inversion. The complex cation inter-acts with the anion and uncoord-inated water mol-ecules by O-H⋯O hydrogen bonds, generating a three-dimensional network.

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Sodium Dodecylbenzene Sulfonate (SDBS)

Technical Evaluation Report Sodium Dodecylbenzene Sulfonate (SDBS) Handling . May 26, 2017 Page 2 of 21 51 benzenesulfonate anions can exist in six isomers (ignoring optical isomers), depending on the carbon of the 52 dodecyl group that is attached to the benzene ring. Branched isomers, e.g. those derived from tetramerized 53

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Azobenzene

Azobenzene is a chemical compound composed of two phenyl rings linked by a N=N double bond. It is the simplest example of an aryl azo compound. The term 'azobenzene' or simply 'azo' is often used to refer to a wide class of similar compounds. These azo compounds are considered as derivatives of diazene, and are sometimes referred to as 'diazenes'. The diazenes absorb light strongly and are

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Material Safety Data Sheet Linear Alkylbenzene Sulfonate

Material Safety Data Sheet Linear Alkylbenzene Sulfonate, 1 mL = 1mg - 4 - (Respirator Codes: (NIOSH) Publication No. 78-210) Section 9 - Physical and Chemical Properties Physical State: Liquid Color: Colorless Odor: Odorless pH: Acidic Vapor Pressure: No information found. Vapor Density: No information found. Evaporation Rate: ether Viscosity: No information found.

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Linear Alkyl Benzene Sulfonic Acid ( LABSA )

Persian Linear alkyl benzene sulfonate is an anionic surfactants with molecules characterized by a hydrophobic and a hydrophilic agents. Alpha-olefin sulfonates (AOS) alkyl sulfates named as (AS) are also e.g. of commercial anionic surfactants.

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calcium sulfonate msds list

-1- sulfonate, Caswell No. 146 Molecular Formula: C20H24CaO10S2Molecular Weight: 528.60656 calcium lignosulfonate grade One calcium lignosulfonate grade two calcium lignosulfonate grade three Main Specification Name Calcium Lignosulfonate Grade One Calcium

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Calcium Dodecylbenzene Sulfonate

Calcium Dodecylbenzene Sulfonate is one of numerous organo-metallic compounds sold by American Elements under the trade name AE Organo-Metallics™ for uses requiring non-aqueous solubility such as recent solar energy and water treatment applications.American Elements can produce most materials in high purity and ultra high purity (up to 99.99999%) forms and follows applicable ASTM testing

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Calcium Dodecylbenzene Sulfonate

About Calcium Dodecylbenzene Sulfonate Calcium Dodecylbenzene Sulfonat e is one of numerous organo-metallic compounds sold by American Elements under the trade name AE Organo-Metallics™ for uses requiring non-aqueous solubility such as recent solar energy and water treatment applications.

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Ingredient Detail : SC Johnson

Sodium Dodecylbenzene Sulfonate Definition. Sodium dodecylbenzene sulfonate is a cleaning agent, or surfactant, that is one of a group of ingredients commonly used in bath products, cleansing products, shampoos and hair conditioners. We use it in our products to remove dirt and deposits.

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Zinc Layered Hydroxide Salts: Intercalation and T

structure is replaced by water molecules or anions. For the latter, ions of the second coordination sphere of the metal are required to stabilize the electrostatic charge[18]. For instance, the zinc hydroxide nitrate, general formula Zn 5 (OH) 8 (NO 3) 2.2H 2 O, is a hydroxide salt in which the layers are comprised of zinc atoms octahedrally coordinated

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DOWFAX ANIONIC FOR HIGH PRODUCTS

Disulfonated structure is the key While most other surfactants have only one ionic charge per molecule, DOWFAX surfactants have two. The structural formula below shows that each molecule of DOWFAX surfactant consists of a pair of sulfonate groups on a diphenyl oxide backbone; the hydrophobe may be a linear or branched alkyl

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Kayexalate (Sodium Polystyrene): Uses, Dosage, Side

KAYEXALATE is a benzene, diethenyl-polymer, with ethenylbenzene, sulfonated, sodium salt and has the following structural formula: The drug is a cream to light brown finely ground, powdered form of sodium polystyrene sulfonate, a cation-exchange resin prepared in the sodium phase with an in vitro exchange capacity of approximately 3.1 mEq ( in vivo approximately 1 mEq) of potassium per gram .

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LINEAR ALKYLBENZENE SULFONATE (LAS)

The LAS molecule contains an aromatic ring sulfonated at the para position and attached to a linear. alkyl chain at any position except the terminal carbons. The alkyl carbon chain typically has 10 to. 14 carbon atoms and the linearity of the alkyl chains ranges from 87 to 98%.

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3,5

The chemical formula of 3,5-dimethylphenyl 4-(pyrrolidine-1-sulfonyl)benzene-1-sulfonate shown above is based on the molecular formula indicating the numbers of each type of atom in a molecule without structural information, which is different from the empirical formula which provides the numerical proportions of atoms of each type.

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OVERBASED CALCIUM SULFONATE GREASES FOR EXTREME ENVIRONMENT

Over based calcium sulfonate greases, also popularly known as sulfonate greases, are not new to the industry as it appears and were patented as early as in 1940's. One of the reasons for development of this class of greases appears to be the efforts to improve the

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UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

potassium, sodium, and zinc salts are surfactants with a wide variety of manufacturing uses. As inert ingredients, alkyl (C8-C24) benzenesulfonic acid and its ammonium, calcium, magnesium, potassium, sodium, and zinc salts are used as surfactants and related adjuvants of surfactants in

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Zinc phenolsulfonate

Salivary zinc concn was increased using mouthwashes containing 17-35 mM zinc as zinc sulfonate, zinc phenolsulfonate, or zinc citrate. At 17 mM, the effect lasted 3-4 hr. Zinc retained in the mouth gave visible fluorescence after rinsing with 8-hydroxyquinoline, and this was particularly evident on the tongue, cheek mucosa, and dental plaque.

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Zinc

Sphalerite, zinc sulfide, is and has been the principal ore mineral in the world. Zinc is necessary to modern living, and, in tonnage produced, stands fourth among all metals in world production - being exceeded only by iron, aluminum, and copper . Zinc uses range from metal products to

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SULFONATE AND INORGANIC ESTER DERIVATIVES OF

Sulfonate esters are derivatives of sulfonic acids, which are compounds of the form RLSO 3H. Some typical sulfonic acids are the following: (The p in the name of the last compound stands for para, which indicates the relative positions of the two groups on the benzene ring. This type of nomenclature is discussed in Chapter 16.)

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Cytotoxic effects of sodium dodecyl benzene sulfonate on

However, the cytotoxicity and effects of sodium dodecyl benzene sulfonate (SDBS), a common detergent similar to SLS, on keratinocytes are still not known. This study aimed to investigate the effects of SDBS on cytotoxicity and expression of proinflammatory cytokines in cultured human keratinocytes.

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Alexander Rebrov

The early stages of propane activation over Zn-modified H-MFI catalysts were studied by in situ 13C MAS NMR and IR spectroscopic techniques. Propane 2-13C, propane 1-13C, deuterated propane, and deuterated dihydrogen were used as labelled reactants. Both techniques pointed to the formation of zinc propyl species at the onset of propane conversion.

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Phenetole Manufacturer

We are the exporter and manufacturer of phenetole, ethyl phenyl, ethyl phenyl ether, phenyl ethyl ether, liquid phenetole, ethoxy benzene, phenoxy ethane, phenetole chemical, ethoxybenzene chemical, industrial phenetole chemical, industrial ethoxybenzene chemical, phenoxyethane, phenetol, colourless phenetole, liquid phenetole from Westman Chemicals Pvt. Ltd..

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data reports Benzene

benzene-1,2-diaminium dication charge balanced by a pair of crystallographi-cally independent 4-methylbenzene-1-sulfonate anions. The cations and anions are interlinked by several N—H O hydrogen bonds. Structure description The aromatic diamine, benzene-1,2-diamine also known as o-phenylenediamine, can

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Effect of sodium dodecyl benzene sulfonate on morphology

Mar 05, 2018Sodium dodecyl benzene sulfonate (SDBS, formula is C 18 H 29 SO 3 Na) is the most commonly used anionic surfactant owing to its low price, mature synthesis process and wide applications. Current researches found that the toxicity of anionic surfactants is lower than that of cationic surfactants [

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benzene sulfonic acid structure definition

benzene sulfonic acid structure definition, Sulfonic acid A sulfonic acid (or sulphonic acid) refers to a member of the class of organosulfur compounds with the general formula R−S(=O) 2 −OH, where R is an organic alkyl or aryl group and the S(=O) 2 (OH) group a sulfonyl hydroxide.

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Sodium Dodecyl Benzene Sulphonate; LAS; SDBS; Alkylaryl

Sodium Dodecyl Benzene Sulphonate (SDBS, LAS) CAS: 25155-30-0. Molecular formula: C 18 H 29 NaO 3 S Molecular weight: 340-352. Structural Formula: Property: Sodium Dodecyl Benzene Sulphonate (SDBS, LAS) is a kind of yellow oily, micro-toxicity.

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Benzene Cyclic Hydrocarbon Production Methods

Benzene is considered as simplest form of arene and cyclic hydrocarbon. In 1825 benzene was first isolated by Faraday. Benzene is a natural component of crude oil, and is one of the most elementary petrochemicals. In 1845, Hoffmann isolated benzene from coal-tar. Benzene molecular formula is C6H6

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Preparation of zinc borates with different structures and

The presence of polyethylene glycol and sodium dodecyl benzene sulfonate in the reaction solution favored the formation of small-sized polyhedral 2ZnO∙3B 2 O 3 ∙3H 2 O particles. The presence of citric acid favored the formation of 2ZnO∙3B 2 O 3 ∙3H 2 O platelets. The chemical structure and morphology of the zinc borates significantly affected their performances on improving the thermal and oxidative

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Engineering a Highly Defective Stable UiO

The stability of metal–organic frameworks (MOFs) typically decreases with an increasing number of defects, limiting the number of defects that can be created and limiting catalytic and other applications. Herein, we use a hemilabile (Hl) linker to create up to a maximum of six defects per cluster in UiO-66. We synthesized hemilabile UiO-66 (Hl-UiO-66) using benzene dicarboxylate (BDC) as

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Sodium Sulfonate

Sodium Poly(naphthaleneformaldehyde)sulfonate S1161 | 9084-06-4 Sodium Poly(naphthaleneformaldehyde)sulfonate. 1-Dodecane Sulfonic Acid Sodium Salt D2991 | 2386-53-0 1-Dodecane Sulfonic Acid Sodium Salt is used as counter ions in ion pairs in reverse phase liquid chromatography and in reverse phase thin layer chromatography.

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