Merck
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71251

Supelco

Acetic acid

analytical standard

Synonym(s):
Glacial acetic acid
Linear Formula:
CH3CO2H
CAS Number:
Molecular Weight:
60.05
Beilstein:
506007
EC Number:
MDL number:
PubChem Substance ID:
E Number:
E260
NACRES:
NA.24

Quality Level

grade

analytical standard

vapor density

2.07 (vs air)

vapor pressure

15.2 hPa ( 20.0 °C)
73.3 hPa ( 50.0 °C)

assay

≥99.8% (GC)

autoignition temp.

800 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

16 %, 92 °F
4 %, 59 °F

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.2% water

evapn. residue

≤0.001%

refractive index

n20/D 1.371 (lit.)

bp

117-118 °C (lit.)

mp

16.2 °C (lit.)

density

1.049 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

format

neat

Organoleptic

pungent

SMILES string

CC(O)=O

InChI

1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Pictograms

FlameCorrosion

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

102.2 °F

Flash Point(C)

39 °C

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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