乙酸铵

InChI key

USFZMSVCRYTOJT-UHFFFAOYSA-N

InChI

1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3

SMILES string

N.CC(O)=O

agency

suitable for ASTM^® 7969, suitable for ASTM^® 7979, suitable for DIN 38407-43, suitable for EPA 1634, suitable for EPA 534, suitable for EPA 538.1, suitable for EPA 8328, suitable for EPA ACB B21-03, suitable for EPA ACB B23-05b, suitable for GB 31604.35-2016, suitable for GB 5009.253-2016, suitable for ISO 21675 2019, suitable for ISO 25101, suitable for ISO/CEN 15968-2011

reg. compliance

suitable for FDA C-010.02

vapor pressure

<0.001 hPa

description

for inorganic trace analysis

assay

≥99.99% trace metals basis

form

solid

impurities

≤0.005% insolubles, <100 ppm total metallic impurities

pH

6.7-7.3 (25 °C, 5% in water), 6.7-7.3

mp

110-112 °C (dec.) (lit.)

solubility

water: soluble 1,480 g/L at 4 °C

anion traces

chloride (Cl^-): ≤5 ppm, nitrate (NO₃^-): ≤0.001%, sulfate (SO₄^2-): ≤0.001%

cation traces

Fe: ≤5 ppm, heavy metals: ≤5 ppm

Quality Level

100