Merck 100868.2500 Ethyl acetate

for liquid chromatography LiChrosolv

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Ambalaj Fiyatı: 89,90 € +%20 KDV

 

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Ürün Fiyatı: 89,90 €

Ürün Özellikleri

Ethyl acetate for liquid chromatography LiChrosolv®

CAS # EC Number Hill Formula Chemical Formula Molar Mass
141-78-6 205-500-4 C₄H₈O₂ CH₃COOC₂H₅ 88.11 g/mol
Description
Catalogue Number 100868
Synonyms Ethyl ethanoate, Acetic ester, Ethyl ester
Overview With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv® solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in “gradient grade” as well as “isocratic grade”. This enables to minimize the gradient effect of the solvent involved.

Product Information
CAS number 141-78-6
EC index number 607-022-00-5
EC number 205-500-4
Hill Formula C₄H₈O₂
Chemical formula CH₃COOC₂H₅
Molar Mass 88.11 g/mol
HS Code 2915 31 00
Structure formula Image

Physicochemical Information
Boiling point 77 °C (1013 hPa)
Density 0.90 g/cm3 (20 °C)
Explosion limit 2.1 – 11.5 %(V)
Flash point -4 °C
Ignition temperature 460 °C
Melting Point -83 °C
Vapor pressure 97 hPa (20 °C)
Refractive Index 1.37
Solubility 85.3 g/l (20 °C)

Toxicological Information
LD 50 oral LD50 Rat 5620 mg/kg
LD 50 dermal LD50 Rabbit > 18000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)

Hazard Statement(s) H225: Highly flammable liquid and vapour.
H319: Causes serious eye irritation.
H336: May cause drowsiness or dizziness.
EUH066: Repeated exposure may cause skin dryness or cracking.
Precautionary Statement(s) P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking.
P240: Ground/bond container and receiving equipment.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word Danger
RTECS AH5425000
Storage class 3 Flammable liquids
WGK WGK 1 slightly water endangering
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.

Safety Information
Hazard Symbols Flammable
Irritant
Categories of danger highly flammable, irritant
R Phrase R 11-36-66-67
Highly flammable.Irritating to eyes.Repeated exposure may cause skin dryness or cracking.Vapours may cause drowsiness and dizziness.
S Phrase S 16-26-33
Keep away from sources of ignition – No smoking.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take precautionary measures against static discharges.

Storage and Shipping Information
Storage Store at +15°C to +25°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 1173 , 3, II
Declaration (transport by air) IATA-DGR UN 1173 , 3, II
Declaration (transport by sea) IMDG-Code UN 1173 , 3, II

Specifications
Purity (GC) ≥ 99.8 %
Identity (IR) conforms
Evaporation residue ≤ 2.0 mg/l
Water ≤ 0.05 %
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.0002 meq/g
Transmission (at 260 nm) ≥ 50 %
Transmission (at 265 nm) ≥ 80 %
Transmission (from 270 nm) ≥ 98 %
Filtered by 0.2 µm filter

M100868.2500

1.00868.2500

1008682500

Laboratuvar Kimyasalları

etil asetat ethyl ethanoate acetic ester ethyl ester etil ester asetik ester merck solvent çözücü hplc

Laboratuvar kimyasalları

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