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1.13353

Ethyl acetate

Synonym(s):

Ethyl ethanoate, Acetic ester, Ethyl ester

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About This Item

NACRES:
NA.05
UNSPSC Code:
12352108
Assay:
≥99.8% n-heptane basis (GC)
Bp:
77 °C/1013 hPa
Vapor pressure:
97 hPa ( 20 °C)
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vapor pressure

97 hPa ( 20 °C)

Quality Level

200

description

for preparative liquid chromatography

product line

Prepsolv™

assay

≥99.8% n-heptane basis (GC)

form

liquid

autoignition temp.

460 °C

potency

5620 mg/kg LD50, oral (rat), >18000 mg/kg LD50, skin (rabbit)

expl. lim.

2.1-11.5 % (v/v)

impurities

≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.05% Water

evapn. residue

≤5.0 mg/L

transmittance

270 nm, ≥50%, 300 nm, ≥98%

bp

77 °C/1013 hPa

mp

-83 °C

transition temp

flash point -4 °C

solubility

85.3 g/L

density

0.9 g/cm3 at 20 °C

suitability

suitable for chromatography

application(s)

food and beverages
pharmaceutical

format

neat

storage temp.

2-25°C

General description

PrepSolv™ solvents are tailored to the requirements of preparative HPLC to facilitate scale-up from analytical to preparative separations. With their extremely low evaporation residue (< 1 mg/l) and low water content, they ensure optimal protection for columns.
for preparative chromatography Prepsolv™

Preparation Note

Product filtered through a 0.2 μm filter
Store at +2°C to +25°C.

Analysis Note

Purity (GC):≥ 99.8 %
Identity (IR):conforms
Evaporation residue:≤ 5.0 mg/l
Water:≤ 0.05 %
Acidity:≤ 0.0002 meq/g
Alkalinity:≤ 0.0002 meq/g
Transmission (at 270 nm):≥ 50 %
Transmission (from 300 nm):≥ 98 %
Filtered by 0.2 μm filter

Legal Information

PREPSOLV is a trademark of Merck KGaA, Darmstadt, Germany

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pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

target_organs

Central nervous system

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

24.8 °F

flash_point_c

-4 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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