It has a role as a detergent and a protein denaturant. Sodium lauryl sulfate dodecyl sodium sulfate dodecyl sulfate sodium salt sds formula. Sodium dodecyl sulfate sds is an anionic detergent that can form complexes with protein through. O find msds or sds, a coa, data sheets and more information. On the basis of experimental data a hemolytic mechanism in which a radical derived from dodecyl sulfate participates is.
Reason for citation sodium dodecylbenzene sulfonate is on the hazardous substance list because it is cited by dot and epa. High purity, submicron and nanopowder forms may be considered. No warranty, express or implied, is made and labchem inc assumes. What precipitates when adding sds to a potassium phosphate. Dot classification not a dot controlled material united states. The longer these ingredients stay in contact with the skin, the greater the. Identification of the substancemixture and of the companyundertaking 1. Human and environmental toxicity of sodium lauryl sulfate. It is an anionic surfactant used in many cleaning and hygiene products. As well as the 63kda channel protein, the extract also typically exhibits a 240kda component not essential for channel activity 3.
Different dispersions of micronized megestrol acetate and sds were prepared. This product is a 10% solution, prepared in 18 megohm water, and is 0. Disposal considerations waste disposal waste must be disposed of in accordance with federal, state and local environmental control regulations. Empirical formula hill notation c 12 h 25 nao 4 s molecular weight 288. Never give anything by mouth to an unconscious person. Sodium dodecyl sulfate sds is one of the most popular laboratory reagents used for biological sample extraction.
Effective recovery by kcl precipitation of highly diluted muscle. Identification product name sodium lauryl sulfate nffcc cat no. Hazardous thermal decomposition products specific hazards arising from the chemical. We have recently shown that this protein is a cytoskeletal component immunologically related to spectrin and that it is directly. It is used as a detergent, in cleaning products, and in pesticides. Sodium dodecyl sulfate is an organic sodium salt that is the sodium salt of dodecyl hydrogen sulfate.
Sodium dodecyl sulfate an overview sciencedirect topics. Sodium lauryl sulphate material safety data sheet cas. This sds was prepared in accordance with 29 cfr 1910. First aid measures eye contact rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. It consists of a 12carbon tail attached to a sulfate group, that is, it is the sodium salt of dodecyl. Rinse mouth and give victim large quantities of water. Sodium polystyrene sulfonate is used to treat high levels of potassium in the blood, also called hyperkalemia. The formulation is a mixture of several different alkyl sulfate chain lengths c10 to c18. Sodium lauryl sulfate and ammonium lauryl sulfate are irritants in patch testing at concentrations of 2 percent and greater, and that irritation increases with ingredient concentration. Sodium dodecyl sulfate or sodium dodecylsulfate is generally immediately available in most volumes.
In the first step, more than 90% of free ds precipitates out from protein solution, the method being poorly sensitive to dodecyl sulfate kcl ratio from almost no sds to 10%. Sodium sulfite 007757837 sodium sulfate 007757826 none established. Carboxyatractyloside potassium salt safety data sheet. Dodecyl sodium sulfate recommended use laboratory chemicals. In the case of contact with eyes, rinse immediately with plenty of water and seek medical. The decomposition rate has a maximum close to the cmc value of the final solutions. Thermo fisher scientific sodium dodecyl sulfate electrophoresis revision date 20may2014 aggravated medical conditionsno information available. Kcl and kh2po4 and their corresponding sodium salts were added to the. First aid measures general advice consult a physician. A simple sodium dodecyl sulfateassisted sample preparation. Uses advised against not for food, drug, pesticide or biocidal product use. Sodium dodecyl sulfate was used as a test compound for studying that whether bacillus amyloliquefaciens kps46 can induce priming, signaling, protein production as well as systemic protection in soybean glycine max l. Sds is used to denature proteins with a fixed single negative charge per approximately 2 amino acids.
Add 100 ml of ethanol 95% and extract the solution with three quantities, each of 50 ml of npentane, adding sodium chloride, if necessary, to promote separation of the two layers. Silver sulfate safety data sheet according to federal register vol. American elements produces to many standard grades when applicable, including mil spec military grade. Physical and chemical properties molecular formula nac12h25oso3. Sodium polystyrene sulfonate binds itself to potassium in your digestive tract. Sodium dodecylbenzene sulfonate is a white to light yellow sandlike solid. Oil droplets formed in oilinwater emulsion using sodium dodecyl sulfate sds as emulsifier was stabilized by chi, and microcapsules with multilayers were formed by alternate additions of sds and chi solutions in an emulsion through electrostatic interaction. Sodium dodecyl sulfate sdspolyacrylamide gel electrophoresis of the purified channel protein extract is shown in fig. Dodecyl sulfate sodium salt, lauryl sulfate sodium salt, sds, dodecyl sodium sulfate cas number 1512. In some cosmetic formulations, however, that irritant property is attenuated.
Information in this sds is from available published sources and is believed to be accurate. Sodium dodecylbenzenesulfonate 25155300 40 sodium sulfate 7757826 40 sodium chloride 7647145 10 sodium dodecylbenzene sulfonate is a white to light yellow sandlike solid. Dodecyl sulfate can be retained on primesep b4 column in under 5 minutes with an mscompatible mobile phase. Dodecyl sulfate, sodium salt appears as white to pale yellow paste or liquid with a mild odor. This helps prevent your body from absorbing too much potassium. Crystal dissolving sds safety data sheet section 2. Weigh accurately about 10 g of sample w and dissolve in 100 ml of water. Ingredients cas ingredient name weight % 1847581 acetic acid, sulfo, 1 dodecyl ester, sodium salt 0. Dodecyl sodium sulfate dodecyl sulfatesodium salt sds formula. Specification for sodium lauryl sulfate, nf, ep, bp, jp so180 item number so180 item sodium lauryl sulfate, nf, ep, bp, jp cas number 1512 molecular formula c 12 h 25 o 4 sna molecular weight 288. Anhydrous sodium sulphate ar sodium chloride ar procedure.
Sodium dodecyl sulfate other means of identification product no 1894, 4095, l050. Enter synonyms, trade names or additional information found in section 1. Safety data sheet according to 29cfr19101200 and ghs rev. Dodecyl sulfate sodium salt for biochemistry 10% in h. Sodium lauryl sulfate sls, also known as sodium laurilsulfate or sodium dodecyl sulfate, is an anionic surfactant commonly used as an emulsifying cleaning agent in household cleaning products laundry detergents, spray cleaners, and dishwasher detergents. Sds is easily precipitable in the presence of potassium salts and generally is not added to guanidinium buffers, as it has very low solubility in highsalt. Sigmaaldrich offers a number of sodium dodecyl sulfate solution products. Bp26371, o61141, 06114500 casno 7775271 synonyms sodium peroxydisulfate recommended use laboratory chemicals.
Safety data sheet creation date 24nov2010 revision date 17jan2018 revision number 6 1. No action shall be taken involving any personal risk or without suitable training. This allows for relatively linear separation in electrophoresis, most often page polyacrylamide gel electrophoresis, sodium lauryl sulfate. Post that, you might want to use potassium acetate over sodium acetate because potassium dodecyl sulfate, hence formed is poorly soluble in water. A new twostep precipitation method removes freesds and. After half an hour, lots of white precipitation was observed. This laurylgrade sodium dodecyl sulfate sds is a popular anionic detergent for routine protein electrophoresis and cell lysis methods.
Sodium dodecyl sulfate sds or sodium lauryl sulfate sls, sometimes written sodium laurilsulfate, is a synthetic organic compound with the formula c h 3 ch 2 11 so 4 na. Sodium polystyrene sulfonate works differently from other medicines because it passes into. Firefighting measures promptly isolate the scene by removing all persons from the vicinity of the incident if there is a fire. Acetic acid, potassium salt crystallinepowderuspepbpcertified acs.
Show this safety data sheet to the doctor in attendance. Safety data sheet creation date 24nov2010 revision date 18jan2018 revision number 3 1. Emulsion polymerization of vinyl chloride, potassium. Sodium dodecyl sulfate, or sodium lauryl sulfate, is a surfactant used in cleaning and hygienic products. Five anionic surfactants widely used in commercial skin cleansers were studied. See section 8 of the msds for personal protective equipment. Relevant identified uses of the substance or mixture and uses advised against recommended use laboratory chemicals. Provide general or local exhaust ventilation systems to maintain airborne concentrations below osha. The amount of surfactant from aqueous solution adsorbed into the stratum corneum sc, the degree of sc swelling. It has a twelve carbon hydrophobic tail attached to a polar sulfate. Uses advised against not for food, drug, pesticide or biocidal product use details of the supplier of the safety data sheet. Sodium dodecyl sulfate solution product number l 4522 store at room temperature product description molecular formula. Sodium hydroxide safety data sheet according to federal register vol. Identification product name sodium persulfate cat no.
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