Ammonium acetate

InChI key

USFZMSVCRYTOJT-UHFFFAOYSA-N

InChI

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

SMILES string

N.CC(O)=O

grade

Molecular Biology

product line

BioUltra

assay

≥99.0% (calc. based on dry substance, T), ≥99.0%

form

solid

impurities

insoluble matter, passes filter test, ≤0.005% KMnO₄-reducing substances, ≤2% water

ign. residue

≤0.01% (as SO₄)

pH

6.5-7.5 (25 °C, 1 M in H₂O)

mp

110-112 °C (dec.) (lit.)

solubility

H₂O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl^-): ≤5 mg/kg, nitrate (NO₃^-): ≤10 mg/kg, sulfate (SO₄^2-): ≤10 mg/kg

cation traces

Al: ≤5 mg/kg, As: ≤0.1 mg/kg, Ba: ≤5 mg/kg, Bi: ≤5 mg/kg, Ca: ≤10 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤2 mg/kg, K: ≤50 mg/kg, Li: ≤5 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Mo: ≤5 mg/kg, Na: ≤50 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Sr: ≤5 mg/kg, Zn: ≤5 mg/kg

λ

1 M in H₂O

UV absorption

λ: 260 nm A_max: ≤0.015, λ: 280 nm A_max: ≤0.010

foreign activity

DNAse, none detected, Phosphatase, none detected, Protease, none detected, RNAse, none detected

Quality Level

200