1.01116

Ammonium acetate

for analysis EMSURE^® ACS,Reag. Ph Eur

• Synonym(s): Ammonium acetate
• Empirical Formula (Hill Notation): C₂H₇NO₂
• CAS Number: 631-61-8
• Molecular Weight: 77.08
• MDL number: MFCD00013066
• EC Index Number: 211-162-9

Properties

• grade: ACS reagent
• Quality Level: 300
• Agency: reag. Ph. Eur.
• product line: EMSURE^®
• assay: ≥98.0% (acidimetric)
• form: solid
• impurities: ≤0.005% Insoluble matter; ≤0.005% Substances reducing potassium permanganate (as formic acid); ≤2% Water
• ign. residue: ≤0.01% (as sulfate)
• pH: 6.7-7.3 (25 °C, 50 g/L in H₂O)
• mp: 114 °C
• density: 1.17 g/cm³ at 20 °C
• bulk density: 410 kg/m³
• anion traces: chloride (Cl^-): ≤0.0005%; nitrate (NO₃^-): ≤0.001%; sulfate (SO₄^2-): ≤0.001%
• cation traces: Ca: ≤0.001%; Fe: ≤0.0002%; heavy metals (as Pb): ≤0.0002%
• storage temp.: 15-25°C
• InChI: 1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
• InChI key: USFZMSVCRYTOJT-UHFFFAOYSA-N

Description

Packaging

500 g in Plastic bottle

1, 5 kg in Plastic bottle

12 kg in Bucket, plastic

25, 50 kg in Fibre carton

Linkage

Replaces: AX1220; AX1220-1; AX1220-3; AX1220-5; AX1220-20

Analysis Note

Assay (acidimetric): ≥ 98.0 %
Insoluble matter: ≤ 0.005 %
pH-value (5 %; water, 25 °C): 6.7 - 7.3
Chloride (Cl): ≤ 0.0005 %
Nitrate (NO₃): ≤ 0.001 %
Sulfate (SO₄): ≤ 0.001 %
Heavy metals (as Pb): ≤ 0.0002 %
Ca (Calcium): ≤ 0.001 %
Fe (Iron): ≤ 0.0002 %
Substances reducing potassium permanganate (as formic acid): ≤ 0.005 %
Residue on ignition (as sulfate): ≤ 0.01 %
Water: ≤ 2.0 %
Corresponds to ACS,Reag. Ph Eur

Legal Information

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

Safety Information

• Storage Class Code: 13 - Non Combustible Solids
• WGK: WGK 1
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable