1002641000

Analysis Note

Assay (alkalimetric)≥ 98.0 %Color≤ 10 HazenAcetic acid (CH₃COOH)≤ 500 ppmChloride (Cl)≤ 5 ppmSulfate (SO₄)≤ 5 ppmSulfite (SO₃)≤ 10 ppmHeavy metals (as Pb)≤ 10 ppmAg (Silver)≤ 0.020 ppmAl (Aluminium)≤ 0.050 ppmBa (Barium)≤ 0.050 ppmBe (Beryllium)≤ 0.020 ppmBi (Bismuth)≤ 0.10 ppmCa (Calcium)≤ 0.20 ppmCd (Cadmium)≤ 0.050 ppmCo (Cobalt)≤ 0.020 ppmCr (Chromium)≤ 0.050 ppmCu (Copper)≤ 0.020 ppmFe (Iron)≤ 2.0 ppmGe (Germanium)≤ 0.050 ppmK (Potassium)≤ 0.10 ppmLi (Lithium)≤ 0.020 ppmMg (Magnesium)≤ 0.50 ppmMn (Manganese)≤ 0.050 ppmMo (Molybdenum)≤ 0.020 ppmNH₄ (Ammonium)≤ 10 ppmNa (Sodium)≤ 0.50 ppmNi (Nickel)≤ 0.050 ppmPb (Lead)≤ 0.020 ppmSr (Strontium)≤ 0.020 ppmTi (Titanium)≤ 0.10 ppmTl (Thallium)≤ 0.050 ppmV (Vanadium)≤ 0.050 ppmZn (Zinc)≤ 0.050 ppmZr (Zirconium)≤ 0.10 ppmEvaporation residue≤ 10 ppmDilution testpasses testACS, Ph Eur-ReagentExpiry date : see product label

General description

for analysis EMSURE^® ACS,Reag. Ph Eur

Legal Information

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

Packaging

100 ml in Glass bottle

1, 2.5 l in Glass bottle

25 l in Plastic container

agency	reag. Ph. Eur.
anion traces	chloride (Cl^-): ≤5 ppm, sulfite (SO₃^2-): ≤10 ppm, sulfate (SO₄^2-): ≤5 ppm
assay	≥98% (alkalimetric)
autoignition temp.	1004 °F
bp	101 °C/1013 hPa, 100-101 °C (lit.)
cation traces	Fe: ≤2.0 ppm, Cd: ≤0.050 ppm, Ca: ≤0.20 ppm, Ba: ≤0.050 ppm, Mo: ≤0.020 ppm, Sr: ≤0.020 ppm, Na: ≤0.50 ppm, Ni: ≤0.050 ppm, heavy metals (as Pb): ≤10 ppm, Zr: ≤0.10 ppm, NH₄⁺: ≤10 ppm, Tl: ≤0.050 ppm, Bi: ≤0.10 ppm, Ag: ≤0.020 ppm, V: ≤0.050 ppm, Cu: ≤0.020 ppm, Ti: ≤0.10 ppm, Mg: ≤0.50 ppm, Al: ≤0.050 ppm, K: ≤0.10 ppm, Co: ≤0.020 ppm, Be: ≤0.020 ppm, Ge: ≤0.050 ppm, Pb: ≤0.020 ppm, Zn: ≤0.050 ppm, Mn: ≤0.050 ppm, Cr: ≤0.050 ppm, Li: ≤0.020 ppm
color	APHA: ≤10
density	1.22 g/mL at 25 °C (lit.)
evapn. residue	≤10 ppm
expl. lim.	57 %, 12-38 % (v/v)
form	liquid
grade	ACS reagent
impurities	≤500 ppm Acetic acid (CH₃COOH)
InChI key	BDAGIHXWWSANSR-UHFFFAOYSA-N
InChI	1S/CH2O2/c2-1-3/h1H,(H,2,3)
mp	8.2-8.4 °C (lit.)
pH	2.2 (20 °C, 10 g/L in H₂O)
product line	EMSURE^®
Quality Level	300
refractive index	n20/D 1.370 (lit.)
SMILES string	OC=O
storage temp.	15-25°C
technique(s)	HPLC: suitable
transition temp	flash point 49.5 °C
vapor density	1.6 (vs air)
vapor pressure	44.8 mmHg ( 20 °C)