ACETIC ANHYDRIDE FOR ANALYSIS EMSURE

Code: 1000429025 D2-231

Analysis Note

Purity (GC)≥ 98.5 %Identity (IR)conforms

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Analysis Note

Purity (GC)≥ 98.5 %Identity (IR)conformsAppearanceclearColor≤ 10 HazenChloride (Cl)≤ 2 ppmSulfate (SO4)≤ 5 ppmPhosphate (PO4)≤ 5 ppmHeavy metals (as Pb)≤ 2 ppmReadily carbonizable substancesconformsSubstances reducing potassium permanganate (as O)≤ 150 ppmAl (Aluminium)≤ 0.5 ppmB (Boron)≤ 0.02 ppmBa (Barium)≤ 0.1 ppmCa (Calcium)≤ 0.5 ppmCd (Cadmium)≤ 0.05 ppmCo (Cobalt)≤ 0.02 ppmCr (Chromium)≤ 0.05 ppmCu (Copper)≤ 0.02 ppmFe (Iron)≤ 0.1 ppmMg (Magnesium)≤ 0.1 ppmMn (Manganese)≤ 0.02 ppmNi (Nickel)≤ 0.02 ppmPb (Lead)≤ 0.1 ppmSn (Tin)≤ 0.1 ppmZn (Zinc)≤ 0.1 ppmEvaporation residue≤ 20 ppm≤ 20 ppm

Evaporation Number: 0.46

General description

for analysis EMSURE® ACS,ISO,Reag. Ph Eur

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Packaging

1, 2.5 l in Glass bottle

25 l in Plastic container

agencyreag. ISO, reag. Ph. Eur.
anion traceschloride (Cl-): ≤2 ppm, phosphate (PO43-): ≤5 ppm, sulfate (SO42-): ≤5 ppm
assay≥98.5% (GC)
autoignition temp.330 °C
cation tracesPb: ≤0.1 ppm, Zn: ≤0.1 ppm, Cu: ≤0.02 ppm, Ba: ≤0.1 ppm, Co: ≤0.02 ppm, Sn: ≤0.1 ppm, Cr: ≤0.05 ppm, Mg: ≤0.1 ppm, Ni: ≤0.02 ppm, heavy metals (as Pb): ≤2 ppm, B: ≤0.02 ppm, Fe: ≤0.1 ppm, Ca: ≤0.5 ppm, Mn: ≤0.02 ppm, Al: ≤0.5 ppm, Cd: ≤0.05 ppm
colorclearAPHA: ≤10
density1.08 g/cm3 at 20 °C
evapn. residue≤20 ppm
expl. lim.2.0-10.2 % (v/v)
formliquid
gradeACS reagent
impurities≤150 ppm Substances reducing potassium permanganate (as O)
InChI keyWFDIJRYMOXRFFG-UHFFFAOYSA-N
InChI1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3
mp-73 °C
pH3 (20 °C, 10 g/L in H2O)
potency4320 mg/kg LD50, skin (Rabbit), 630 mg/kg LD50, oral (Rat)
product lineEMSURE®, OmniSolv®
Quality Level300
storage temp.2-30°C
transition tempflash point 49 °C
vapor pressure4 hPa ( 20 °C)
Cas Number108-24-7
Hazard Class8
Un Number1715
Pack GroupII
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