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Ethyl alcohol, 99.9%, GR(특급), 18L
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Product Name
Ethyl alcohol, 99.9%

Synonyms : Ethyl alcohol, Alcohol, 무수에탄올, 무수 에탄올, 에탄올 무수, 알코올, 에틸알코올, Absolute Ethanol, Ethanol, Methylcarbinol, Grain Alcohol, Ethyl Hydroxide, Ethyl Hydrate
 
Product No.5
GradeGR (특급)
AssayMin 99.9%
PropertiesMolecular weight : 46.07
Molecular formula : C2H5OH
성상 : 액체
색상 : 무색
냄새 : 와인 또는 위스키 냄새
냄새역치 : 10 ppm
Molecular weight : 46.07
Melting point : -114.1℃
Boiling point : 78.5℃
Flash point : 13℃
용해도 : 100g/100ml at 25℃
비중 : 0.8
pH : 7
점도 : 1.17 cP at 20℃
Specification
TESTSUNITSPECIFICATION
Appearance-Clear, Colourless liquid, miscible with water, ether.
Identification-IR Spectrometry.
Assay (by GC)%Min 99.9
Density (at 20℃)g/ml0.789~0.791
Water%Max. 0.1
Residue after evaporation%Max. 0.001
Acidity (as CH3COOH)%Max. 0.002
Alkalinity (as NH3)ppmMax. 1
Aldehyde & Acetone (as CH3COCH3)%Max. 0.001
Methanol (CH3OH)%Max. 0.02
2-Propanol%Max. 0.01
1-Propanol%Max. 0.005
1-Butanol%Max. 0.005
Substances reducing Permanganate-To pass test
Substances darkened by sulfuric acid-To pass test
Package18L
Maker국산
CAS No.64-17-5
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