Etile acetato, Multisolvent®, per HPLC ACS ISO UV-VIS

- Synonyms: Acetic acid ethyl ester, Acetic ether
- C4H8O2
- M = 88,10 g/mol
- CAS [141-78-6]
- EINECS-No.: 205-500-4
- Density: 0,90 g/cm3
- Solub. in water: (20 ºC): 85,3 g/l
- Melting point: -83 ºC
- Boiling point: 77 ºC
- Flash pt. -4 ºC
- Ignition temp.: 460 ºC
- Vapour pressure: (20 ºC) 97hPa
- Refraction index: (n 20 ºC/D) 1,3723
- Dielectric const.: (25 ºC) 6,0
- LD 50 (oral, rat): 5620 mg/kg
- EC-Index-No.: 607-022-00-5
- ADR: 3 F1 II UN 1173
- IMDG: 3 II UN 1173
- IATA/ICAO: 3 II UN 1173
- GHS-signal word: Danger
- GHS-H sentences: H225 - H319 - H336 - EUH066
- GHS-P sentences: P210 - P303+P361+P353 - P305+P351+P338 - P370+P378 - P405 - P501a
- Tariff number: 2915 31 00 00
- Applications: solvents, perfumery, photography.

SPECIFICATIONS
assay (G.C.): min. 99,8 %
identity (IR-spectrum): passes test
density (20º/4º): 0,900- 0,902
appearance: clear
colour (Hazen): max. 10
acidity or alkalinity: max. 0,0002 meq/g
aluminium (Al): max. 0,1 ppm
barium (Ba): max 0,01 ppm
boron (B): max. 0,02 ppm
cadmium (Cd): max 0,01 ppm
calcium (Ca): max. 0,3 ppm
chromium (Cr): max. 0,02 ppm
cobalt (Co): max. 0,02 ppm
copper (Cu): max. 0,02 ppm
iron (Fe): max. 0,02 ppm
lead (Pb): max. 0,1 ppm
magnesium (Mg): max. 0,1 ppm
manganese (Mn): max 0,01 ppm
nickel (Ni): max. 0,02 ppm
tin (Sn): max. 0,1 ppm
zinc (Zn): max 0,01 ppm
ethanol (G.C.): max. 0,1 %
methanol (G.C.): max. 0,1 %
methyl acetate (G.C.): max. 0,1 %
substances darkened by H2SO4: passes test
residue on evaporation: max. 0,0002 %
water (K.F.): max. 0,03 %

absorbance: passes test

wavelength:: T(%) A (AU)
255 nm: 20 % 0,699 AU
260 nm: 50 % 0,301 AU
263 nm: 80 % 0,097 AU
265 nm: 90 % 0,046 AU
280 nm: 98 % 0,009 AU

Microfiltered through membranes of pore diameter 0,22 µm