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Factory Supply Cosmetic Grade CAS 1341-38-4 2-Ethylhexyl Palmitate / Isooctyl Palmitate 2-Ehp1
Essential Oil Balsam Fine Chemicals2-Ethylhexyl Palmitate2-Ethylhexyl Palmitate Oil
Purelife Biotech Co., Ltd.
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Product Description Factory Supply Cosmetic Grade CAS 1341-38-4 2-Ethylhexyl Palmitate / Isooctyl Palmitate 2-EhpEthylhexyl Palmitate, or ethylhexyl palmitate, can be obtained in several common ways:This is the main method for the industrial production of ethylhexyl palmitate, which is generally prepared by esterification of palmitic acid (cetanoic acid) and 2 - ethylhexanol in the presence of a catalyst.Reaction principle: Esterification is a reaction in which an alcohol reacts with a carboxylic acid or an oxygenated inorganic acid to form an ester and water. In this process, the carboxyl group (-COOH) in palmitic acid reacts with the hydroxyl group (-OH) in 2 - ethylhexanol, removing one molecule of water and forming ester group (-COO-), thus producing ethylhexyl palmitate and water.Catalyst: Commonly used catalysts include concentrated sulfuric acid and p-toluenesulfonic acid. Concentrated sulfuric acid has strong acidity and can catalyze the esterification reaction of carboxylic acid and alcohol, but it may cause some side reactions, such as oxidation, dehydration, etc. P-toluenesulfonic acid is a solid acid catalyst with the advantages of high catalytic activity, good selectivity, low corrosiveness, etc., and it can improve the efficiency of the reaction and the purity of the product. Product Name Factory Supply Cosmetic Grade CAS 1341-38-4 2-Ethylhexyl Palmitate / Isooctyl Palmitate 2-EhpSpecification 99% Appearance Clear LiquidShelf life2 yearsPackage1kg/Carton, 5kg/Carton, 10kg/Carton, 25kg/Drum, OEMShipmentFedEx,DHL,EMS,UPSDelivery timeWithin 2-3 work days after paymentPayment termsTT,Trade Assurance,Western Union Item of TestLimits of TestResults of TestAppearance Clear Liquid Clear LiquidAssay(by TLC)≥99%99.68%Particle100% pass 80 meshConformsOdorCharacteristicConformsAs<1.0ppmConformsPb<1.0ppmConformsCd<1.0ppmConformsHgNegativeConformsLoss on drying<3%1.18%Total Plate Count<1000cfu/gConformsYeast & Mold<100cfu/gConformsE. ColiNegativeAbsentS. AureusNegativeAbsentSaimonellaNegativeAbsentPesticidesNegativeAbsentConclusionConform with specificationStorageAirtight and dry storage. Stay away from bright lights and heat sources.Shelf Life2 years when properly stored Packing:Delivery Time: Around 3-5 workdays after your payment.Package: In fiber-drums with two-plastic bags inside.Net Weight: 25kgs/Drum / Gross Weight: 28kgs/DrumDrum Size & Volume: I.D.42cm × H52cm, 0.08 m3/ DrumStorage: Stored in dry and cool place, keep away from strong light and heat.Shelf Life: Two years when properly stored. Shipping:1, DHL Express, FEDEX and EMS for quantity less than 50KG, usually called as DDU service;2, Sea shipping for quantity over 500KG; and air shipping is available for 50KG above;3, For high value products, please select air shipping and DHL express for safe;4, Please confirm if you can make the clearance when goods reach your customs before placing an order, for buyers from Mexico, Turkey, Italy, Romania,Russia, and other remote areaPlant Extract Products1Piperine21Puerarin2Centella Asiatica Extract22Gypenosides3Daidzein23Oleanolic acid4Rhodiola Extract24Shikimic Acid5Lycopene25 Polydatin6Ginger Extract26Curcumin7Soybean Isoflavones27Luteolin8Dipotassium Glycyrrhizinate28Ecdysteron9Green Tea Extract29Ginsenoside10Tribulus Terrestris P.E.30Solanesol11Honokiol31Stevia P.E.12Quercetin32Myricetin13Epimedium Extract33Genistein14Podophyllotoxin34Phosphatidylserine15Podophyllin355-htp16Saw Palmetto extract36Naringin17Milk Thistle Extract37Tongkat Ali Extract18Ursolic acid38Grape seed extract19Yohimbine Bark Extract39Emodin20Bilberry Extract40Matcha Powder
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