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Lauric acid

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Company Name: Hebei Guanlang Biotechnology Co., Ltd.
Tel: +86-0311-66562153 whatsapp +8615203118427
Email: sales@crovellbio.com
Products Intro: Product Name:Lauric acid
CAS:143-07-7
Purity:99% Package:25kg
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:Lauric acid
CAS:143-07-7
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:143-07-7
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Shanghai Time Chemicals CO., Ltd.
Tel: +86-021-57951555
Email: jack.li@time-chemicals.com
Products Intro: Product Name:Lauric acid
CAS:143-07-7
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Email: sales@mainchem.com
Products Intro: Product Name:Lauric acid
CAS:143-07-7

Lastest Price from Lauric acid manufacturers

  • lauric acid
  • US $1.00 / G
  • 2018-09-12
  • CAS:143-07-7
  • Min. Order: 100G
  • Purity: 99.9%
  • Supply Ability: 50000tons
  • Lauric acid
  • US $290.00 / KG
  • 2018-07-30
  • CAS:143-07-7
  • Min. Order: 1KG
  • Purity: 99%
  • Supply Ability: 10000kg
Lauric acid Chemical Properties
Melting point 44-46 °C(lit.)
Boiling point 225 °C100 mm Hg(lit.)
density 0.883 g/mL at 25 °C(lit.)
vapor pressure 1 mm Hg ( 121 °C)
refractive index 1.4304
FEMA 2614 | LAURIC ACID
Fp >230 °F
storage temp. Store below +30°C.
solubility 4.81mg/l
form Crystalline Powder of Flakes
pkapKa 4.92(H2O,t =25.0) (Uncertain)
color White
explosive limit0.6%(V)
Water Solubility insoluble
λmax207nm(MeOH)(lit.)
Merck 14,5384
BRN 1099477
Stability:Stable. Combustible. Incompatible with bases, oxidizing agents, reducing agents.
CAS DataBase Reference143-07-7(CAS DataBase Reference)
NIST Chemistry ReferenceDodecanoic acid(143-07-7)
EPA Substance Registry SystemDodecanoic acid(143-07-7)
Safety Information
Hazard Codes Xi
Risk Statements 36/38-41-36/37/38
Safety Statements 37/39-26-39-36-36/39-24/25
WGK Germany 1
RTECS OE9800000
Autoignition Temperature250 °C
TSCA Yes
HS Code 29159010
Hazardous Substances Data143-07-7(Hazardous Substances Data)
ToxicityLD50 i.v. in mice: 131 ±5.7 mg/kg (Or, Wretlind)
MSDS Information
ProviderLanguage
Dodecanoic acid English
SigmaAldrich English
ACROS English
ALFA English
Lauric acid Usage And Synthesis
Chemical propertiesColorless needle-like crystals. Soluble in methanol, slightly soluble in acetone and petroleum ether.
Uses1. lauric acid Used for the preparation of alkyd resins, as well as wetting agents, detergents and pesticides
2. Used for peeling vegetables and fruits with a maximum amount of 3.0g/kg.
3. Used as defoamer; GB 2760-86 provides for the spices allowed to use; used for the preparation of other food grade additives.
4. lauric acid is widely used in the surfactant industry and can be, according to the classification of surfactants, divided into cationic, anionic, non-ionic and amphoteric type. The surfactants types of dodecanoic acid are listed in the attached table of this item. Some surfactants of the derivatives of dodecanoic acid and dodecanol are also antiseptics, such as dodecyl dimethyl benzyl ammonium chloride (geramine), dodecyl dimethyl benzyl ammonium bromide (bromo-geramine) and dodecyl dimethyl (2-phenoxyethyl) ammonium bromide (domiphen bromide). The dodecyldimethyllammonium-2,4,5-trichlorophenolate in these derivatives can be used as citrus preservative. Dodecanoic acid also has many applications in plastic additives, food additives, spices and pharmaceutical industries.
What Is Lauric Acid?Lauric acid is a medium-length long-chain fatty acid, or lipid, that makes up about half of the fatty acids within coconut oil. It’s a powerful substance that is sometimes extracted from the coconut for use in developing monolaurin. Monolaurin is an antimicrobial agent that is able to fight bacteria, viruses, yeasts, and other pathogens. Because you can’t ingest lauric acid alone (it’s irritating and not found alone in nature), you’re most likely to get it in the form of coconut oil or from fresh coconuts.
Though coconut oil is being studied at a breakneck pace, much of the research doesn’t pinpoint what in the oil is responsible for its reported benefits. Because coconut oil contains much more than just lauric acid, it would be a stretch to credit it with all of the coconut oil benefits. Still, a 2015 analysis suggests that many of the benefits tied to coconut oil are directly linked to lauric acid. Among the benefits, they suggest lauric acid could aid weight loss and even protect against Alzheimer’s disease. Its effects on blood cholesterol levels still need to be clarified.
This research suggests that the benefits of lauric acid are due to how the body uses it. The majority of lauric acid is sent directly to the liver, where it’s converted to energy rather than stored as fat. When compared with other saturated fats, lauric acid contributes the least to fat storage.
Including Lauric Acid in Your DietLauric acid can be taken as a supplement, but it is most commonly consumed as part of coconut oil or palm kernel oil. It is considered to be safe based on the amounts generally found in food. According to NYU Langone Medical Center, coconut and palm kernel oil contain up to 15 percent MCTs, along with a number of other fats. However, because they are still pure oil, limit your intake of MCTs to stay within the recommended 5 to 7 teaspoons of oil per day as set out by the U.S. Department of Agriculture. You can use coconut and palm kernel oil for stir-fries because both oils withstand high heat. They can also be used in baking, adding a natural richness to your food.
ToxicityNatural fatty acids, non-toxic.
Safe for use in food products (FDA, §172.860, 2000).
LD50 12 g/kg (rat, oral).
Usage limitsFEMA (mg/kg): soft drinks 15, cold drinks 16, candy 2.4, baked food 39, pudding class 25, oil 315.
GB 2760-1996: fruit and vegetable peeling 3.0g/kg.
Medium-Chain TriglyceridesMedium-chain triglycerides, or fatty acids, such as lauric acid, are characterized by a specific chemical structure that allows your body to absorb them whole. This makes them more easily digestible--your body processes them as it would carbohydrates, and they are used as a source of direct energy. Compared to long-chain triglycerides, the type in other saturated fats, MCTs have fewer calories per serving, roughly 8.3 calories per gram rather than the standard 9 calories per gram, according to an article in "Nutrition Review."
Production methods1. Industrial production methods can be grouped into two categories: 1) derived from the saponification or high temperature and pressure decomposition of natural vegetable oils and fats; 2) separated from the synthetic fatty acid. Japan mainly uses coconut oil and palm kernel oil as the raw materials for the preparation of lauric acid. The natural vegetable oils used to produce dodecanoic acid include coconut oil, litsea cubeba kernel oil, palm kernel oil and mountain pepper seed oil. Other plants oil, such as palm kernel oil, tea tree seed oil and camphor tree seed oil, can also service industry to produce dodecanoic acid. The residual C12 distillate from the extraction of dodecanoic acid, containing a large number of dodecenoic acid, can be hydrogenated at atmospheric pressure, without catalyst, to convert into dodecanoic acid with a yield of more than 86%.
2. Derived from the separation and purification of coconut oil and other vegetable oil.
3. Lauric acid naturally exists in coconut oil, litsea cubeba kernel oil, palm kernel oil and pepper kernel oil in the form of glyceride. It can be derived from the hydrolysis of natural oils and fats in industry. The coconut oil, water and catalyst are added into the autoclave and hydrolyzed to glycerol and fatty acid at 250 ℃ under the pressure of 5MPa. The content of dodecanoic acid is 45%~80%, and can be further distilled to obtain dodecanoic acid.
Chemical Propertieswhite solid with a faint odour of bay oil
UsesGiven its foaming properties, the derivatives of lauric acid (h-dodecanoic acid) are widely used as a base in the manufacture of soaps, detergents, and lauryl alcohol. Lauric acid is a common constituent of vegetable fats, especially coconut oil and laurel oil. It may have a synergistic effect in a formula to help fight against mircoorganisms. It is a mild irritant but not a sensitizer, and some sources cite it as comedogenic.
UsesLauric Acid is a fatty acid obtained from coconut oil and other veg- etable fats. it is practically insoluble in water but is soluble in alco- hol, chloroform, and ether. it functions as a lubricant, binder, and defoaming agent.
UsesIntermediates of Liquid Crystals
DefinitionChEBI: A straight-chain, twelve-carbon medium-chain saturated fatty acid with strong bactericidal properties; the main fatty acid in coconut oil and palm kernel oil.
General DescriptionWhite solid with a slight odor of bay oil.
Air & Water ReactionsInsoluble in water.
Reactivity ProfileLauric acid is a carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in Lauric acid to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions. Lauric acid can react with oxidizing materials.
Health HazardMay be harmful by inhalation, ingestion or skin absorption. Vapor or mist is irritating to eyes, mucous membrane and upper respiratory tract. Causes eye and skin irritation.
Fire HazardBehavior in Fire: May cause dust explosion.
Purification MethodsDistil the acid in a vacuum. Also crystallise it from absolute EtOH, or from acetone at -25o. Alternatively, purify it via its methyl ester (b 140.0o/15mm), as described for capric acid. It has also been purified by zone melting. [cf Beilstein 1 III 2913.]
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METHYL LAURATE Lauric acid ACETIC ACID Ethyl laurate LAURIC ACID SODIUM SALT N,N-Dimethyldodecylamine Dodecyl aldehyde DIMETHYL DICARBONATE Citric acid Dodecylbenzenesulphonic acid Folic acid Dimethyl dodecanedioate Ammonium lauryl sulfate 1,2,5,6,9,10-Hexabromocyclododecane 1-DODECANETHIOL Stearic acid DODECYLBENZENE 12-AMINODODECANOIC ACID