Acide acétique puriss. p.a. ACS réactif AG. ISO réag. Ph. Eur. >=99,8 %

Code: 33209-1L-M D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

for use as solvent for perchloric acid titration

Acetic acid has been used in the analysis of synthetic peptides by electron transfer dissociation (ETD) tan...


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$87.96 EACH
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

Application

for use as solvent for perchloric acid titration

Acetic acid has been used in the analysis of synthetic peptides by electron transfer dissociation (ETD) tandem mass spectrometry (MS/MS). It may be used in the preparation of peroxyacetic acid (disinfectant), via reaction with perhydrol (30% hydrogen peroxide).

General description

Acetic acid is an organic carboxylic acid. It is a hygroscopic liquid having a pungent odor. Its anhydrous form is commonly referred as glacial acetic acid. It forms dimers linked by hydrogen bonds in solution and gaseous phases. It is weakly acidic in nature.

Packaging

In PE-bottles; also available Glass-bottles (Material no. ending with *-GL)

agencyreag. ISO, USP/NF, reag. Ph. Eur.
anion tracesphosphate (PO43-): ≤0.5 mg/kg, sulfate (SO42-): ≤0.5 mg/kg, chloride (Cl-): ≤0.5 mg/kg
assay≥99.8%
autoignition temp.800 °F
bp117-118 °C (lit.)
cation tracesCd: ≤0.02 mg/kg, V: ≤0.01 mg/kg, Cu: ≤0.01 mg/kg, Be: ≤0.01 mg/kg, Ge: ≤0.05 mg/kg, Ti: ≤0.01 mg/kg, Ni: ≤0.05 mg/kg, Ag: ≤0.01 mg/kg, Pb: ≤0.02 mg/kg, Bi: ≤0.1 mg/kg, K: ≤0.1 mg/kg, Al: ≤0.05 mg/kg, Mn: ≤0.01 mg/kg, Sr: ≤0.01 mg/kg, Mg: ≤0.1 mg/kg, Ba: ≤0.01 mg/kg, Tl: ≤0.05 mg/kg, Li: ≤0.01 mg/kg, Zn: ≤0.05 mg/kg, Cr: ≤0.05 mg/kg, As: ≤0.01 mg/kg, Zr: ≤0.1 mg/kg, Na: ≤0.5 mg/kg, Fe: ≤0.2 mg/kg, Mo: ≤0.02 mg/kg, Co: ≤0.01 mg/kg, Ca: ≤0.2 mg/kg
colorAPHA: ≤10
density1.049 g/mL at 25 °C (lit.)
expl. lim.16 %, 92 °F, 4 %, 59 °F
formliquid
gradepuriss. p.a., ACS reagent
impurities≤0.0005% non-volatile matter, ≤0.002% KMnO4 red. matter (as HCOOH), ≤0.0002% acetaldehyde, ≤0.01% acetic anhydride (GC), ≤0.2% water (Karl Fischer)
InChI keyQTBSBXVTEAMEQO-UHFFFAOYSA-N
InChI1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
mp16.2 °C (lit.)
pH2.4 (60.05 g/L)
Quality Level100
refractive indexn20/D 1.371 (lit.)
SMILES stringCC(O)=O
suitabilitypasses test for indifference to chromic acid
technique(s)mass spectrometry (MS): suitable
transition tempfreezing point ≥16.3 °C
vapor density2.07 (vs air)
Cas Number64-19-7
Hazard Class8
Un Number2789
Pack GroupII
Ce produit répond aux critères suivants pour être admissible aux récompenses suivantes :



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