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AX1222 Supelco

Ammonium Acetate

HPLC, Meets ACS Specifications

Synonym: Ammonium Acetate, buffers

  • CAS Number 631-61-8

  • Empirical Formula (Hill Notation) C2H7NO2

  • Molecular Weight 77.08

  •  MDL number MFCD00013066

  •  EC Index Number 211-162-9

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Properties

Quality Level   200
assay   ≥98.0%
pH   6.7-7.3 (25 °C, 50 g/L in H2O)
mp   114 °C
solubility   1480 g/L
anion traces   chloride (Cl-): ≤5 ppm
  nitrate (NO3-): ≤0.001%
  sulfate (SO42-): ≤0.001%
cation traces   Fe: ≤ 5 ppm
  heavy metals (as Pb): ≤ 5 ppm
shipped in   ambient
InChI   1S/C2H4O2.H3N/c1-2(3)4;/h1H3,(H,3,4);1H3
InChI key   USFZMSVCRYTOJT-UHFFFAOYSA-N
storage conditions   Refrigerator

Description

Packaging

500 g in Plastic bottle

Application

HPLC, Meets ACS Specifications

Analysis Note

Assay98.0% minChloride (Cl)5ppm maxFormWhite crystalsHeavy metals (as Pb)5ppm maxInsoluble matter0.005% maxIron (Fe)5ppm maxNitrate (NO3)0.001% maxResidue after ignition0.01% maxSulfate (SO4)0.001% maxUV Absorbance (1 M, water, 254 nm)0.02AU maxUV Absorbance (1 M, water, 280 nm)0.01AU maxUV Absorbance (1 M, water, 350 nm)0.01AU maxpH of a 5% solution at 25°C6.7-7.3

Safety & Documentation

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