油酸

性质
vapor pressure 1 mmHg ( 176 °C)
grade puriss.
assay 65.0-88.0% (GC)
quality meets analytical specification of Ph, Eur.
composition fatty acids w. 1 chain > C18, ≤4.0% GC 
  linoleic acid, ≤18.0% GC 
  linolenic acid, ≤4.0% GC 
  margaric acid, ≤4.0% GC 
  myristic acid, ≤5.0% GC 
  oleic acid, 65.0-88.0% GC 
  palmitic acid, ≤16.0% GC 
  palmitoleic acid, ≤8.0% GC 
  stearic acid, ≤6.0% GC 
peroxide value ≤10
total impurities residual solvents, complies
ign. residue  ≤0.1%
refractive index n20/D 1.459(lit.)
bp 194-195 °C/1.2 mmHg(lit.)
mp 13-14 °C(lit.)
acid value  195‑204 
iodine value  89‑105 
density 0.89 g/mL at 25 °C(lit.)
suitability complies for appearance of solution
  in accordance for fatty acid composition
  passes test for identity
Gene Information human ... SOAT1(6646), SOAT2(8435)

 

安全性
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xi
Risk Statements 38
WGK Germany 1
RTECS RG2275000
Flash Point(F) 235.4 °F
Flash Point(C) 113 °C