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Polyoxyethylene lauryl r Basic information Description Reference Product Name: Polyoxyethylene lauryl r Synonyms: Brij|r L23;BRIJ 35 FOR SYNTHESIS;C12E23;Fatty alcohol polyoxyethylene r;GENAPOL(R) C-100, DETERGENT;GENAPOL(R) X-080;GENAPOL(R) X-080, DETERGENT;GENAPOL(R) X-100 CAS: 9002-92-0 MF: C58H118O24 MW: 1199.55 EINECS: 500-002-6 Product Categories: Detergents for Cell Lysis;DetergentsNative Protein Sample Preparation;Biochemistry;Cell Lysis and Protein Extraction Reagents;Core Bioreagents;Research Essentials;r Type (Surfactants);Ethylene Glycols & Monofunctional Ethylene Glycols;Functional Materials;Monofunctional Ethylene Glycols;Nonionic Surfactants;Surfactants;Nonionic Surfactants (for Biochemistry);Surfactants (for Biochemistry) Mol File: 9002-92-0.mol   Polyoxyethylene lauryl r Chemical Properties Melting point 41-45 °C(lit.) Boiling point 100 °C(lit.) density 0.99 g/mL±0.002 g/mL at 20 °C vapor pressure <1 mm Hg ( 20 °C) refractive index n20/D 1.461 Fp >230 °F storage temp. Store at RT. solubility H2O: 40 mg/mL at 20 °C, clear, colorless form Waxy Pellets color White Odor Odorless PH 5.5-7.0 (100g/l, H2O, 20℃) PH Range 5.5 - 7.5 Water Solubility soluble Merck 14,7558 Stability: Stable. Combustible. Incompatible with strong oxidizing agents. EPA Substance Registry System Polyethylene glycol monododecyl r (9002-92-0)   Safety Information Hazard Codes Xn,Xi Risk Statements 22-41-36/37/38-38-37/38-36 Safety Statements 26-39-37/39-36/37/39-36-24/25 RIDADR UN 3082 9/PG 3 WGK Germany 3 RTECS MD0875000 F 3 TSCA Yes HS Code 34021300 HS Code 38220000 Hazardous Substances Data 9002-92-0(Hazardous Substances Data) Toxicity LD50 in mice (mg/kg): 1170 orally, 125 i.v. (Zipf) MSDS Information Provider Language SigmaAldrich English   Polyoxyethylene lauryl r Usage And Synthesis Description As a non-ionic surfactant, polyoxyethylene lauryl r has excellent washing, emulsifying, dispersing, wetting, and solubilizing functions. It also shows strong foaming ability, easy rinsing performance, and excellent detergency. Because this substance acts as one of the lowest irritant species among various surfactants, it is often selected as raw material for mild detergents, shampoos (such as baby shampoos), bath lotion, cleansing milk, and cosmetics. In addition, this chemical may function as emulsifier, softener, wetting agent, and foaming agent. In terms of solubilizing function, this product has been demonstrated to assist in solubilization of steroid hormones, benzoic acid derivatives, and barbiturates.1-3 Besides, when used as surfactant emulsifier, polyoxyethylene lauryl r is proved to be an active agent for preparing nanoemulsions for food applications.4 Reference Tomida, H.; Yotsuyanagi, T.; Ikeda, K., SOLUBILIZATION OF STEROID-HORMONES BY POLYOXYETHYLENE LAURYL R. Chem. Pharm. Bull. 1978, 26, 2832-2837. Tomida, H.; Yotsuyanagi, T.; Ikeda, K., SOLUBILIZATION OF BENZOIC-ACID DERIVATIVES BY POLYOXYETHYLENE LAURYL R. Chem. Pharm. Bull. 1978, 26, 2824-2831. Ikeda, K.; Kato, K.; Tukamoto, T., SOLUBILIZATION OF BARBITURATES BY POLYOXYETHYLENE LAURYL R. Chem. Pharm. Bull. 1971, 19, 2510-+. Silva, H. D.; Cerqueira, M. A.; Vicente, A. A., Nanoemulsions for Food Applications: Development and Characterization. Food Bioprocess Technol. 2012, 5, 854-867. Chemical Properties White or almost white, unctuous and hygroscopic mass, melting at 24 °C into a colourless or yellowish, viscous liquid. Uses Solvent; nonionic emulsifier; pharmaceutic aid (surfactant); spermaticide. Uses Ethosperse(R) LA-4 is a medium range HLB, ethoxylated, nonionic r of lauryl alcohol with broad range pH stability. It is suggested for use as an emulsifier in cosmetics to add body and texture (humectant), in household products and in lubricants. Brand name Brij 30 (ICI Americas). General Description Clear colorless to light yellow viscous liquid. Colorless at 266°F; brown at 644°F. Bland odor. Air & Water Reactions Water soluble. Reactivity Profile Polyoxyethylene lauryl r is incompatible with strong oxidizing agents and strong bases. Fire Hazard Polyoxyethylene lauryl r is combustible.   Polyoxyethylene lauryl r Preparation Products And Raw materials Raw materials Sodium hydroxide-->Hydrogen peroxide-->ETHYLENE OXIDE-->Alkyl alcohol-->Fatty alcohol polyoxyethylene r N=3-->Storage tank Preparation Products Citral-->Polyacrylonitrile fiber oil-->TERPINEOL-->Spining lubricant agent-->silicone softener RS-->Fluorescent brightener 85-->softener 101-->adhesive 2F of type Dongfeng-->softener VS-->adhesive of type Dongfeng F-->Fluorescent Brightener BC-->binding agent for screen printing-->EA optical plastics-->Fluorescent Brightener 135-->adhesive of type Dongfeng-->Greasing agent,cationic-->brubber latex 202BA-->fluorescent whitening agent JD-3-->Ubidecarenone-->finishing agent ED for pernyl silk-->rubber latex 109BA-->phthalogen auxiliary BSK-->scouring agent TS-DHC-->dacron oiling agent 73^<#^>-->PHOSPHATIDYLETHANOLAMINE-->adhesive FD-->phthalogen auxiliary agent BSM-->O-Octadecyl-1,2- glycerin acetal-->softener HC-39-->detergent YR-301-->textile oil agent-->Adhesive 707-->Coating paste A-->softener MS-->Phthalocyanine auxiliaries No.1