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Oleic acid CAS NO.112-80-1

Min.Order Quantity:
1 Kilogram
Purity:
98%
Port:
shanghai port
Payment Terms:
L/C,D/A,D/P,T/T,MoneyGram,Other

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Product Details

Keywords

  • ALDEHYDE C1
  • METHYL ALDEHYDE
  • METHANONE

Quick Details

  • ProName: Oleic acid
  • CasNo: 112-80-1
  • Molecular Formula: C18H34O2
  • Appearance: colourless to light yellow viscous liq...
  • Application: Oleic acid is a monounsaturated omega-...
  • DeliveryTime: within 3-7 days
  • PackAge: depended
  • Port: shanghai port
  • ProductionCapacity: 200 Kilogram/Month
  • Purity: 98%
  • Storage: Store in dry, dark and ventilated plac...
  • Transportation: by air or by sea
  • LimitNum: 1 Kilogram

Superiority


preview
cbnumber: cb7228241
chemical name: oleic acid
molecular formula: c18h34o2
formula weight: 282.46
cas no.: 112-80-1

Details

cis-9-octadecenoic acid chemical properties
mp 13-14 °c(lit.)
bp 360 °c
density 1.09 g/ml at 25 °c(lit.)
vapor density 1.03 (vs air)
vapor pressure 52 mm hg ( 37 °c)
fema 2815
refractive index n20/d 1.377
fp 133 °f
storage temp. 2-8°c
water solubility negligible
sensitive air sensitive
merck 14,6828
stability: stable. combustible. incompatible with strong oxidizing agents, aluminium.
cas database reference 112-80-1(cas database reference)
nist chemistry reference 9-octadecenoic acid (z)-(112-80-1)
epa substance registry system 9-octadecenoic acid (9z)-(112-80-1)
safety information
hazard codes t,xi
risk statements 23/24/25-34-40-43-36/37/38-38
safety statements 36/37-37/39-26-36-36/37/39
ridadr un 1198 3/pg 3
wgk germany 2
rtecs lp8925000
f 10
hazardous substances data 112-80-1(hazardous substances data)

cis-9-octadecenoic acid usage and synthesis
chemical properties colourless to light yellow viscous liquid
usage oleic acid is a monounsaturated omega-9 fatty acid. oleic acid is obtained by the hydrolysis of various animal and vegetable fats and oils. oleic acid is used as an emulsifying or solubilizing agent i n aerosol products.
general description colorless to pale yellow liquid with a mild odor. floats on water.
air & water reactions keep cis-9-octadecenoic acid well closed; protect cis-9-octadecenoic acid from air and light. . may form peroxides upon exposure to air. this is taken to account for an explosion that occurred, by the mixing of the acid with aluminum, [j. chem. educ., 1956, 36, 308]. water insoluble.
reactivity profile cis-9-octadecenoic 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 with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. the ph of solutions of carboxylic acids is therefore less than 7.0. many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble 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 cis-9-octadecenoic 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.
health hazard industrial use of compound involves no known hazards. ingestion causes mild irritation of mouth and stomach. contact with eyes or skin causes mild irritation.
fire hazard cis-9-octadecenoic acid is combustible.

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