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Merck

45754

Acide acétique solution

suitable for HPLC

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A propos de cet article

Formule linéaire :
CH3CO2H
Numéro CAS:
Poids moléculaire :
60.05
UNSPSC Code:
12352106
NACRES:
NA.21
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
506007
Concentration:
49-51% (T)
Form:
liquid
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Quality Segment

agency

suitable for ASTM® 7968, suitable for ASTM® 7979, suitable for DIN 38407-42, suitable for EPA 1633, suitable for EPA 533, suitable for EPA 8327, suitable for EPA ACB B21-02, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2010

form

liquid

concentration

49-51% (T)

technique(s)

HPLC: suitable

pH

(ca.2,5 at 50 g/l)

solubility

water: soluble at 20 °C

density

1.049 g/cm3

λ

neat

UV absorption

λ: 260 nm Amax: 0.05, λ: 270 nm Amax: 0.02, λ: 300 nm Amax: 0.01, λ: 500 nm Amax: 0.01

suitability

corresponds to standard for RP gradient test, corresponds to standard for filter test

SMILES string

CC(O)=O

application(s)

PFAS testing

InChI

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

InChI key

QTBSBXVTEAMEQO-UHFFFAOYSA-N

General description

Acetic acid is an organic carboxylic acid. It is a pungent smelling hygroscopic liquid. Glacial acetic acid is the anhydrous acetic acid. It forms dimers linked by hydrogen bonds in solution and gaseous commonly referred as phases. It is weakly acidic in nature.

Application

The product is an HPLC buffer.
Used as a solvent/reagent in:
  • Extraction of E. coli based porphyrin for subsequent LC-MS/MS analysis
  • HPLC quantification of carbohydrate composition in sugarcane bagasse pulp

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials


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pictograms

FlameCorrosion

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Danger

hcodes

Hazard Classifications

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

Classe de stockage

3 - Flammable liquids

wgk

WGK 1

flash_point_f

104.0 °F - closed cup

flash_point_c

40 °C - closed cup



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