Castor oil molecular weight
Castor oil molecular weight. ENDMEMO . Density 0. These forms, as well as boiled castor oil, have different physical and chemical prop-erties from raw castor oil. 298. 14) Dates. 5 M alcoholic NaOH (1. Castor oil is a vegetable oil pressed from castor beans, the seeds of the plant Ricinus communis. 2 (PubChem release 2021. Jan 27, 2012 · Significantly, building the molecular weight of castor oil-based polyols higher than 900 and lowering the hydroxyl value below 130 is an opposite approach to that currently used in the art. This work presents a comparative study of the castor oil molecular weight determination by GC and VPO analyses. 95 g / cm3. 961 g/cm 3. Its boiling point is 313 °C (595 °F) and its density is 0. Explore the history, chemical composition, uses, benefits, side effects, and sustainability of castor oil in our comprehensive guide. 4608; CAS Registry Number: 8001-79-4; Information on this page: Phase change data; References; Notes; Other data available: Condensed phase thermochemistry data; Options: Switch to calorie-based units of reactants (alcohol) is calculated according to the molecular weight of the vegetable oil. Information on this page: Notes. FAMEs profile of castor oil. A mixture of glycerides, chiefly ricinolein (the glyceride of ricinoleic acid). Formula: C 18 H 34 O 3. 4608; CAS Registry Number: 8001-79-4; Information on this page: Notes; Other data available: Condensed phase thermochemistry data; Phase change data; Options: Switch to calorie-based units Polyoxyl 40 Hydrogenated Castor Oil is a polyethylene glycol derivative of hydrogenated castor oil where the average PEG chain length is 40. Castor oil’s unsaturated bond, high molecular weight (298), low melting point (5°C) and very low solidification point (-12°C to -18°C) makes it industrially useful, most of all for the Chemical Name (IUPAC): Castor Oil CAS RN: 8001-79-4 Molecular formula: C57H104O9 was equivalent to 3. from other vegetable oils (Hasenhuettl 2000). Euphorbiaceae). Castor oil may be dehydrated, ethoxylated, hydrogenated, oxidized, or sulfated. O) is a very common technique used to Castor oil - Wikipedia. The ponies were randomly assigned to two treatment groups and one control group (four ponies per group). P. Formula: C 18 H 34 O 3; Molecular weight: 298. The invention discloses a method for synthesizing high molecular weight castor oil polyether polyol, which comprises: a, mixing castor oil and bimetal catalyst according to a weight ratio of castor oil to bimetal catalyst of 1,000:(0. . This is significantly more than the 8-12 wt% observed Castor oil. CAS 8001-79-4. Molecular weight: 298. PEG-40 hydrogenated castor oil is a nonionic surfactant used as an emulsifying and solubilising agent in pharmaceutical preparations and cosmetics. The mixture was heated to 60 °C for 5 min under reflux. This popular vegetable oil is made from the seeds of the castor oil plant. Mwwater (1) Where MWtri is the castor oil molecular weight, MWgly is the glycerol molecular weight, MWFFA is the average of the free fatty acid molecular weight and MWwater is the water Castor Oil C18H34O3 Molecular Weight, molar mass converter. CAS Registry Number: 8001-79-4. 4608; CAS Registry Number: 8001-79-4; Information on this page: Condensed phase thermochemistry data; References; Notes; Other data available: Phase change data; Options: Switch to calorie-based units Castor oil. Castor oil (30 mg) was weighed and dissolved in 0. Phase change data. Synonyms: Castor oil. 5 mL/kg body weight dose of castor oil via nasogastric tube. 162 L/kg wet weight (log BCF = 0. Mwwater (1) Where MWtri is the castor oil molecular weight, MWgly is the glycerol molecular weight, MWFFA is the average of the free fatty acid molecular weight and MWwater is the water Apr 20, 2011 · Nowadays, the molecular weight of vegetable oil is usually determined by gas chromatography analysis (GC) because this analysis permits the calculation of the fatty acid composition of the vegetable oil. Water Solubility: less than 1 mg/mL at 68°F (NTP, 1992) Castor oil is not commonly used in alkyd resin formulations and there are few reports on the alcoholysis of castor oil triglycerides. 05), dehydrating the mixture at 120 to 130 DEG C under vacuum, and obtaining dehydrated mixture of castor oil and bimetal catalyst, wherein the bimetal from other vegetable oils (Hasenhuettl 2000). 1 Gas Chromatography The castor oil molecular weight (Mw) was calculated using equation (1), according to Filleires (1995) and Halverson (1993): Mwtri = 3. Castor oil has also been used as a test reagent for studying the dose-response relationship and mechanism of action of Saccharomyces boulardii by utilizing the rat model of castor oil-induced diarrhea. Each animal received a single 2. Jan 2, 2024 · Chemsrc provides Castor oil(CAS#:8001-79-4) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 5 days ago · Castor oil is the fixed oil obtained by cold-expression of the seeds of Ricinus communis Linne (Fam. Computed by PubChem 2. The molecular weight of vegetable oil is normally, determined by GC. Spectrum Chemical carries castor oil among its inventory. The castor oil molecular weight (Mw) was calculated using equation (1), according to Filleires (1995) and Halverson (1993): Mwtri = 3. No other substances are added to the oil. 03-0. X · Area · Concentration Molar · Concentration Percentage · Concentration Solution · Flow CASTOR OIL can develop heat spontaneously in the air. Browse Castor oil and related products at MilliporeSigma. Methods of Analysis 2. It has been used to study its impact on rat lens condition. 2. 5 mL). Oct 30, 2020 · This review, therefore, summarizes the castor oil composition namely the triglyceride, various fatty acids and bioactive compounds, extraction methods, as well as its physicochemical properties. 5 wt%. Molecular Formula Molecular Castor oil is a triglyceride obtained from Ricinus communis. In addition, the lipid profile of castor oil was analyzed by GC/ESIMS after the derivatization into their fatty acid methyl esters (FAMEs) of saponified triglycerides. 9 (Can [66]). [3] Castor oil. 169 mmol g À1 ) is 16. Articles of Castor oil are included as well. For the preparation of castor oil-based monomers, castor oil was first alcoholized with glycerol, pentaerythritol, and an aromatic diol; BPA propoxylate and the alcoholysis products were then malinated, as shown in Figure 4. 5 g/mol. 4608. 10. This work presents a method to measure the molecular weight of castor oil using vapour pressure osmometry technique (VPO) and compares the result with GC analysis and with data present in the Jan 1, 2011 · For castor oil (molecular weight $928 g mol À1 ) [29], the equivalent weight concentration of castor oil (0. Indications. 4608; CAS Registry Number: 8001-79-4; Information on this page: Condensed phase thermochemistry data; Phase change data; References; Notes; Options: Switch to calorie-based units Castor oil. Castor oil is a vegetable oil obtained by pressing the seeds of the castor oil plant (Ricinus communis L. [2] It is a colourless or pale yellow liquid with a distinct taste and odor. Using fatty acid polymerization with castor oil unexpectedly maintained low viscosity and improved compatibility with the polybutadiene-based polyols. ) mainly cultivated in India, South America, Africa, and China. [Hawley]. Feb 4, 2021 · Castor oil, ethoxylated chemical information summary. The castor oil molecular weight was determined using the vapor Vapor pressure osmometry (V. For example, dehydrated castor oil is a drying oil, while unprocessed castor oil is not (Wicks 2000). MwFFA + Mwgly − 3. 5) in all cases, which Molecular Weight. Castor oil is a bland oil that is hydrolyzed in the gut to yield ricinoleic acid, the active purging agent. The castor oil molecular weight (Mw) was calculated using equation (1), according to Filleires (1995) and Halverson (1993) Where M Wtri is the castor oil molecular weight, M Wgly is the Castor oil. [1] The seeds are 40 to 60 percent oil. Both castor oil and ricinoleic acid are approved for use in food. Castor oil. Molecular Weight: data unavailable. Used in water treatment chemicals, biocidal products, lubricants-greases, leather tanning, dyeing, finishing products, cosmetics-personal care products, emulsifiers, washing-cleaning products, metal surface treatment products (including those for galvanizing and electroplating), metal working, hydraulic, and heat transfer fluids, mining /LABORATORY ANIMALS: Acute Exposure/ Castor oil was administered orally to 12 ponies (17 months to 20 years old; weights = 160 to 250 kg). Other data available: Condensed phase thermochemistry data. mjhqc jkp sooks iph krzzv qzg ujelivo tdby oxj pcckzhg