type of consumer or industrial goods that utilize the products manufactured by Eastman.[5] Coatings‚ adhesives‚ specialty polymers and inks Utilizing raw materials including propane‚ ethane‚ butane‚ high sulfur coal‚ natural gas‚ wood pulp and acetone‚ Eastman produces several products in this category. Products include cellulosic polymers‚ cellulose esters‚ adhesion promoters‚ Texanol ester alcohol‚ solvents‚ hydrocarbon resins‚ rosin resins‚ resin dispersions‚ and polymer raw materials. These
Premium Acetic acid Management occupations
6-oxidonaphthalene-2-sulfonate). 1‚4-bis(bromomethyl)benzene‚ M5 (4.54 g‚ 17.2 mmol) and sodium 6-oxidonaphalene-2-sulfonate (0.84 g‚ 3.13 mmol) were dissolved in 30 ml of DMSO. The mixture was stirred at room temperature overnight. The mixture was poured into ice cold acetone with continuous stirring. The mixture was filtered and washed with DCM and methanol to yield the title compound as pale yellow solid. Yield (0.13 g‚ 9 %). δH (400 MHz‚ DMSO-d6) 3.83 (2 H‚ s‚ CH2Br)‚ 5.25 (2 H‚ s‚ CH2OAr)‚ 7.25-7.26 (1 H‚ br d‚ J =
Premium Chemical reaction Oxygen Ethanol
Experiment #9 – Identification of Aldehydes and Ketones Introduction Aldehydes and ketones share the carbonyl functional group which features carbon doubly bonded to oxygen. In the case of ketones there are two carbon atoms bonded to the carbonyl carbon and no hydrogens. In the case of aldehydes there is at least one hydrogen bonded to the carbonyl carbon; the other attachment may be to a carbon or a hydrogen. In all cases the carbon(s) that are attached to the carbonyl group may be aliphatic (not
Premium Aldehyde Carbonyl Alcohol
Table of Contents: CHAPTER I: Introduction . . . . . . . . . . . . . . . . . . . . . . .i Statement of the problem . . . . . . . . . . . ii Hypothesis . . . . . . . . . . . . . . . . . . . . . . . . iii Scope and limitation . . . . . . . . . . . . . . . iv Definition of terms . . . . . . . . . . . . . . . . . v CHAPTER II:RRL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi CHAPTER III:Methodology . . . . . . . . . . . . . . . . . . . . . . vii CHAPTER IV:Results
Free Calcium carbonate Hydrogen peroxide
and vegetables. It‚ as a natural source of antioxidant‚ has been demanded due to its biological and physiochemical properties. Therefore‚ there is a need to develop the form of Lycopene supplement. Lycopene was extracted from tomato wastes by using acetone and purified by column chromatography. The extract was characterized by UV-Vis spectrophotometer. An average recovery of 40 mg lycopene / kg tomato wastes was obtained. Lyco-cookies were prepared by using common ingredients containing 3 mg lycopene
Premium Lycopene Tomato Antioxidant
CHAPTER I THE PROBLEM AND ITS BACKGROUND Background of the study Herbal medicines have been part of the ingenious way of living in the society since the earlier times. Primitive men have been using this kind of medicine as the primary method of medication without undergoing different industrial processes. Herbal medicines have really come a long journey way back to the ancient times of Herbalism. One of the considered pioneers in Herbal medical field was Imhotep‚ a priest-physician of the ancient
Premium Neem
The preparation that goes along with creating and designing sneakers is meticulous and time consuming‚ however pays off if done correctly‚ which is evident when the sneakers are finished. First you must grab your acetone along with your cotton balls‚ and begin to use little drops of acetone on the cotton balls‚ in which you will be rubbing against the pre-existing paint on the sneakers. This is done in order to properly achieve taking the paint off
Premium Leather
Title: Staining Introduction: Microorganisms are small and colorless‚ invisible to unaided eyes. When observing them under microscopes‚ we use various methods to make microbes apparent. One of the most important methods is staining. Staining techniques play an essential role in the studying of microorganisms; they help to reveal characteristics of microbes‚ such as their morphologies‚ sizes‚ arrangements‚ chemical components and many more. The purposes of the experiments are to be
Free Bacteria Staining Gram staining
11. Account for the fact that ethylene glycol (HOCH2CH2OH) is less viscous than glycerine (HOCH2CHOHCH2OH)‚ but more viscous than ethyl alcohol (CH3CH2OH). 20. Consider the following substances: sodium fl uoride (NaF)‚ chlorine monofl uoride (ClF)‚ hydrogen fl uoride (HF)‚ and fluorine (F2 ). (a) What type of particles does each substance have? (b) What type of intermolecular attractive forces hold the particles together in each substance? The table below lists the melting point (mp)‚
Premium Concentration Water Vapor pressure
those natural sources that trimyristin is easily extracted from it does take some time to achieve in lab. Ground nutmeg seeds are extracted with methyl ether and the resulting solid recrystallized from acetone and to yield pure trimyristin. Most of the other components of Nutmeg remain in the acetone as they are ether soluble. The hydrolysis of trimyristin follows acidification and yields glycerol and myristic acid. After the myristic acid is collected we will be using its melting point to determine
Premium Palm oil