Ethanol Gradient Grade For Liquid Chromatog.

ürün Kodu : 111727.2500

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Ürün Grubu :

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 111727.2500

Ethanol gradient grade for liquid chromatography

Ürün bilgisi
Hill Formula C2H6O
Chemical formula C2H5OH
HS Code 2207 10 00
EC number 200-578-6
Molar mass 46.07 g/mol
EC index number 603-002-00-5
CAS number 64-17-5
Kimyasal ve fiziksel veri
Ignition temperature 363 °C
Solubility (20 °C) completely miscible
Melting point -114.5 °C
Molar mass 46.07 g/mol
Density 0.790 - 0.793 g/cm3 (20 °C)
pH value 7.0 (10 g/l, H2O, 20 °C)
Boiling point 78.3 °C
Vapor pressure 59 hPa (20 °C)
Explosion limit 3.5 - 15 %(V)
Flash point 12 °C
Refractive index 1.36
GHS'e göre güvenlik bilgisi
Hazard Statement(s) H225: Highly flammable liquid and vapour.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Signal Word Danger
Hazard Pictogram(s)
RTECS KQ6300000
Storage class 3 Flammable Liquids
WGK WGK 1 slightly water endangering
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.
Güvenlik bilgisi
R Phrase R 11
Highly flammable.
S Phrase S 7-16
Keep container tightly closed.Keep away from sources of ignition - No smoking.
Categories of danger highly flammable
Hazard Symbol
Flammable
Nakliye bilgisi
Declaration (railroad and road) ADR, RID UN 1170 Ethanol, 3, II
Declaration (transport by sea) IMDG-Code UN 1170 ETHANOL, 3, II
Declaration (transport by air) IATA-DGR UN 1170 ETHANOL, 3, II
Toksikolojik veri
LD 50 oral LD50 rat 6200 mg/kg
Spesifikasyonlar
Purity (GC) ≥ 99.9 %
Identity (IR) conforms
residue on evaporation ≤ 2.0 mg/l
Water ≤ 0.1 %
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.0002 meq/g
Gradient grade
- at 235 nm

≤ 5 mAU
- at 254 nm ≤ 2 mAU
Transmission
- at 225 nm

≥ 60 %
- at 240 nm ≥ 85 %
- from 260 nm ≥ 98 %
Filtered by 0.2 µm filter

Ethanol, molecular structure