Ethanol absolute for analysis, ACS, ISO

Technical Data

MELTING POINT:

-114.1 °C

BOILING POINT:

78.5 °C

DENSITY:

0.790 kg/l

REFRACTIVE INDEX:

20/D 1.361

PHYSICAL DESCRIPTION:

liquid

PRODUCT CODE:

131086

PRODUCT NAME:

Ethanol absolute for analysis, ACS, ISO

QUALITY NAME:

for analysis, ACS, ISO

SPECIFICATIONS:

Minimum assay (G.C.) (v/v): 99.8%

Specific Gravity 15,56°C: < 0.7962

Identity: IR passes test

according to Pharmacopoeias:: passes test

Density 20/20: 0.790-0.793

Maximum limit of impurities

APHA colour: 10

Appearance: passes test

Appearance Clarity of solution: passes test

Acidity: 0.00035 meq/g

Alkalinity: 0.0002 meq/g

Insoluble matter in H2O: passes test

Non-volatile matter: 0.0005 %

Reducing substance to KMnO4: passes test

Darkened substances by H2SO4: passes test

Carbonyl compounds (as CH3CHO): 0.005%

Fusel oil: passes test

Absorbance: passes test

Residual solvents (Ph.Eur/USP): passes test

Acetone (G.C.): 0.001%

2-Butanol (G.C.): 0.02%

2-Propanol (G.C.): 0.003%

Higher Alcohols (G.C.): 0.01%

Butanone (G.C.): 0.003%

3-Methyl-1-Butanol (G.C.): 0.05%

Volatile impurities (G.C.):

Methanol: 0.02 %

Acetaldehyde and acetal: 0.001 %

Benzene: 0.0002 %

Total other impurities: 0.03 %

Water (H2O): 0.2 %

Residual metals ICP: (according to EMEA/CHMP/SWP/4446/2000)

Class 1A (Pt, Pd): 10 ppm

Class 1B (Ir, Rh, Ru, Os): 10 ppm

Class 1C (Mo, Ni, Cr, V): 25 ppm

Class 2 (Cu, Mn): 250 ppm

Class 3 (Fe, Zn): 1,300 ppm

Metals by ICP [in mg/Kg (ppm)]

Ag: 0.05

Al: 0.5

As: 0.05

Au: 0.05

B: 0.02

Ba: 0.1

Be: 0.02

Bi: 0.05

Ca: 0.5

Cd: 0.05

Co: 0.02

Cr: 0.02

Cu: 0.1

Fe: 0.1

Ga: 0.02

Ge: 0.05

Hg: 0.05

In: 0.05

K: 0.1

Li: 0.05

Mg: 0.1

Mn: 0.02

Mo: 0.02

Na: 0.5

Ni: 0.02

P: 0.2

Pb: 0.1

Pt: 0.02

S: 0.2

Sb: 0.02

Si: 0.2

Sn: 0.1

Sr: 0.2

Ti: 0.02

Tl: 0.02

V: 0.02

Zn: 0.1

Zr: 0.02