99 Percent Iso Alcohol Hash
Isopropyl Alcohol - 1. Bottle S- 1. 64. 19.
Well I bet you are thinking well you just go online and type 99% isopropyl alcohol and you get results, and then you get profit. 'HA HA'. 'Alcohol Isopropyl Alcohol 99 16 OZ' Related Searches: 265 70 16, & market place (39) Only (2) In-store: set your location. sort by shop in. Refine Your Search. Isopropyl alcohol (IUPAC name 2-propanol), also called isopropanol or dimethyl carbinol, is a compound with the chemical formula C 3 H 8 O or C 3 H 7 OH or CH 3. Where to buy 99% alcohol? Head-Fi.org is proudly sponsored by View our Sponsors Showcase. Head-Fi.org › Forums › Equipment Forums › Cables, Power.
Isopropyl alcohol - Wikipedia, the free encyclopedia. Isopropyl alcohol.
Names. IUPAC name. Isopropanol. Preferred IUPAC name. Propanol. Other names. Propan- 2- ol; Isopropanol; Rubbing alcohol; sec- Propyl alcohol; s- Propanol; i. Pr. OH; dimethyl carbinol; IPAIdentifiers. YCh. EBICHEBI: 1.
YCh. EMBLCh. EMBL5. YChem. Spider. 36.
YJmol interactive 3. DImage. KEGGD0. 01. YPub. Chem. 37. 76. RTECS number. NT8. UNIIND2. M4. 16. 30. YUN number. 12. 19. In. Ch. I=1. S/C3.
H8. O/c. 1- 3(2)4/h. H,1- 2. H3 YKey: KFZMGEQAYNKOFK- UHFFFAOYSA- N YProperties. C3. H8. OMolar mass. В·molв€’1. Appearance.
Colorless liquid. Density. 0. 7. 86 g/cm. В°C)Melting pointв€’8. В°C (в€’1. 28 В°F; 1.
Amazon.com: Isopropyl Alcohol Solution, 16 Ounce. 70% Iso Alcohol Pint - Part #. Isopropyl Alcohol 99.5%.
K)Boiling point. 82. В°C (1. 80. 7 В°F; 3. K)miscible. Solubilitymiscible in benzene, chloroform, ethanol, ether, glycerinsoluble in acetoneinsoluble in salt solutions.
Acidity (p. Ka)1. Viscosity. 2. 8. 6 c. P at 1. 5 В°C1. 9. P at 2. 5 В°C[2]1.
P at 3. 0 В°C[2]1. D (gas)Pharmacology.
ATC code. D0. 8AX0. Hazards. Main hazards. Flammable. Safety data sheet.
See: data page. External MSDSGHS pictograms. GHS signal word. Danger. H2. 25, H3. 19, H3. P2. 10, P2. 61, P3. Highly flammable (F), Irritating (Xi)R- phrases. R1. 1R3. 6R6. 7S- phrases.
S7. S1. 6S2. 4S2. S2. 6NFPA 7. 04. Flash point.
Open cup: 1. 1. 7 В°C (5. В°F; 2. 84. 8 K)Closed cup: 1. В°C (5. 5 В°F)3. 99 В°C (7. В°F; 6. 72 K)Explosive limits. TWA), 1. 22. 5 mg/m. STEL)Lethal dose or concentration (LD, LC): 1.
99 Percent Iso Alcoholic Elixir
US health exposure limits (NIOSH): TWA 4. TWA 4. 00 ppm (9. ST 5. 00 ppm (1. 22. Related compounds. Propanol, ethanol, 2- butanol.
Supplementary data page. Refractive index (n),Dielectric constant (εr), etc. Thermodynamicdata. Phase behavioursolid–liquid–gas. UV, IR, NMR, MSY verify (what is YN ?)Infobox references. Isopropyl alcohol (IUPAC name 2- propanol), also called isopropanol or dimethyl carbinol, is a compound with the chemical formula C3. H8. O or C3. H7. OH or CH3.
CHOHCH3 (sometimes represented as i- Pr. OH). It is a colorless, flammable chemical compound with a strong odor. As a propyl group linked to a hydroxyl group, it is the simplest example of a secondary alcohol, where the alcohol carbon atom is attached to two other carbon atoms, sometimes shown as (CH3)2. CHOH. It is a structural isomer of 1- propanol.
It has a wide variety of industrial and household uses. Properties[edit]Isopropyl alcohol is miscible in water, alcohol, ether, and chloroform. It will dissolve ethyl cellulose, polyvinyl butyral, many oils, alkaloids, gums and natural resins.[5] It is insoluble in salt solutions. Unlike ethanol or methanol, isopropyl alcohol can be separated from aqueous solutions by adding a salt such as sodium chloride, sodium sulfate, or any of several other inorganic salts, since the alcohol is much less soluble in saline solutions than in salt- free water. The process is colloquially called salting out, and causes concentrated isopropyl alcohol to separate into a distinct layer.[6]Isopropyl alcohol forms an azeotrope with water, which gives a boiling point of 8. В°C (1. 76. 6. 7 В°F) and a composition of 8.
Water- isopropyl alcohol mixtures have depressed melting points.[6] It has a slightly bitter taste, and is not safe to drink.[6][7]Isopropyl alcohol becomes increasingly viscous with decreasing temperature. At temperatures below в€’7. В°C (в€’9. 4 В°F), isopropyl alcohol resembles maple syrup in viscosity. Isopropyl alcohol has a maximum absorbance at 2. Reactions[edit]Isopropyl alcohol can be oxidized to acetone, which is the corresponding ketone. This can be achieved using oxidizing agents such as chromic acid, or by dehydrogenation of isopropyl alcohol over a heated copper catalyst: (CH3)2. CHOH в†’ (CH3)2. CO + H2.
Isopropyl alcohol is often used as both solvent and hydride source in the Meerwein- Ponndorf- Verley reduction and other transfer hydrogenation reactions. Isopropyl alcohol may be converted to 2- bromopropane using phosphorus tribromide, or dehydrated to propene by heating with sulfuric acid. Like most alcohols, isopropyl alcohol reacts with active metals such as potassium to form alkoxides that can be called isopropoxides. The reaction with aluminium (initiated by a trace of mercury) is used to prepare the catalyst aluminium isopropoxide.[1.
Production[edit]In 1. United States, Europe, and Japan.[1. This compound is primarily produced by combining water and propene in a hydration reaction.
It is also produced by hydrogenating acetone.[1. There are two routes for the hydration process: indirect hydration using the sulfuric acid process, and direct hydration. The former process, which can use low- quality propene, predominates in the USA while the latter process, which requires high- purity propene, is more commonly used in Europe. These processes give predominantly isopropyl alcohol rather than 1- propanol because the addition of water or sulfuric acid to propene follows Markovnikov's rule. Indirect hydration[edit]The indirect process reacts propene with sulfuric acid to form a mixture of sulfate esters. Subsequent hydrolysis of these esters by steam produces isopropyl alcohol, which is distilled. Diisopropyl ether is a significant by- product of this process; it is recycled back to the process and hydrolyzed to give the desired product.[1.
Direct hydration[edit]Direct hydration reacts propene and water, either in gas phase or in liquid phase, at high pressures in the presence of solid or supported acidic catalysts. Higher- purity propylene (> 9. Both processes require that the isopropyl alcohol be separated from water and other by- products by distillation. Isopropyl alcohol and water form an azeotrope and simple distillation gives a material that is 8. Pure (anhydrous) isopropyl alcohol is made by azeotropic distillation of the wet isopropyl alcohol using either diisopropyl ether or cyclohexane as azeotroping agents.[1.
Hydrogenation of acetone[edit]Crude acetone is hydrogenated in the liquid phase over Raney nickel or a mixture of copper and chromium oxide to give isopropyl alcohol. This process is useful when coupled with excess acetone production, such as the cumene process.[1.
In 1. 99. 0, 4. 5 thousand tonnes of isopropyl alcohol were used in the United States. The vast majority of isopropyl alcohol was used as a solvent for coatings or for industrial processes. In that year, 5. 4 tonnes were consumed for household use and in personal care products. Isopropyl alcohol in particular is popular for pharmaceutical applications,[1. Some isopropyl alcohol is used as a chemical intermediate.
Isopropyl alcohol may be converted to acetone, but the cumene process is more significant. It is also used as a gasoline additive.[1.
Solvent[edit]Isopropyl alcohol dissolves a wide range of non- polar compounds. It also evaporates quickly, leaves nearly zero oil traces, compared to ethanol, and is relatively non- toxic, compared to alternative solvents.
Thus, it is used widely as a solvent and as a cleaning fluid, especially for dissolving oils. Together with ethanol, n- butanol, and methanol, it belongs to the group of alcohol solvents, about 6.
Examples of this application include cleaning electronic devices such as contact pins (like those on ROMcartridges), magnetic tape and disk heads (such as those in audio and video tape recorders and floppy disk drives), the lenses of lasers in optical disc drives (e. CD, DVD) and removing thermal paste from heatsinks and IC packages (such as CPUs[1. Intermediate[edit]Isopropyl alcohol is esterified to give isopropyl acetate, another solvent. It reacts with carbon disulfide and sodium hydroxide to give sodium isopropylxanthate, a herbicide[1. Isopropyl alcohol reacts with titanium tetrachloride and aluminium metal to give titanium and aluminium isopropoxides, respectively, the former a catalyst, and the latter a chemical reagent.[1. This compound may serve as a chemical reagent in itself, by acting as a dihydrogen donor in transfer hydrogenation.
Medical[edit]Rubbing alcohol, hand sanitizer, and disinfecting pads typically contain a 6. Water is required to open up membrane pores of bacteria, which acts as a gateway inside for isopropyl. A 7. 5% v/v solution in water may be used as a hand sanitizer.[1. Isopropyl alcohol is used as a water- drying aid for the prevention of otitis externa, better known as swimmer's ear.[1. Early uses as an anesthetic[edit]Although isopropyl alcohol can be technically used for anesthesia, its many negative drawbacks prohibit this use. Isopropyl alcohol can also be used similarly to ether as a solvent[2. Early uses included using the solvent as general anesthetic for small mammals[2.
However, it was soon discontinued, as many complications arose, including respiratory irritation, internal bleeding, and visual and hearing problems. In rare cases, respiratory failure leading to death in animals was observed. Automotive[edit]Isopropyl alcohol is a major ingredient in "gas dryer" fuel additives. In significant quantities, water is a problem in fuel tanks, as it separates from the gasoline, and can freeze in the supply lines at cold temperatures. Alcohol does not remove water from gasoline; rather, the alcohol solubilizes water in gasoline. Once soluble, water does not pose the same risk as insoluble water, as it will no longer accumulate in the supply lines and freeze. Isopropyl alcohol is often sold in aerosol cans as a windshield de- icer.
Isopropyl alcohol is also used to remove brake fluid traces from hydraulic braking systems, so that the brake fluid (usually DOT 3, DOT 4, or mineral oil) does not contaminate the brake pads, which would result in poor braking. Laboratory[edit]As a biological specimen preservative, isopropyl alcohol provides a comparatively non- toxic alternative to formaldehyde and other synthetic preservatives. Isopropyl alcohol solutions of 7. Isopropyl alcohol is often used in DNA extraction. It is added to a DNA solution in order to precipitate the DNA into a 'pellet' after centrifuging the DNA. This is possible because DNA is insoluble in isopropyl alcohol.