product details
Ammonium acetate (C2H7NO2)
Alias: ammonium acetate
Relative molecular Weight:77.08
Properties: Colorless or white granularcrystal.Easy deliquescence.Slightly acetic acid odor.The relative density of1.17, the melting point of 114 ° C.Soluble in water and ethanol, slightly soluble in acetone.Aqueoussolution was weak acid.
Product standards NO:GB/T 1292-86
Specifications: Content and content of impurities in %
Test Items | AR | CP |
Content | 98.0 | 97.0 |
Aqueous solution | Qualified | Qualified |
Clarity test | Qualified | Qualified |
Water insoluble matter | 0.005 | 0.01 |
Residueon ignition (sulphate) | 0.005 | 0.01 |
Chloride (Cl) | 0.005 | 0.001 |
Sulfate (SO4) | 0.002 | 0 .005 |
Nitrate (NO3) | 0.001 | — |
Phosphate(PO4) | 0.0005 | — |
Magnesium(Mg) | 0.0004 | 0.001 |
Calcium (Ca) | 0.001 | 0.002 |
Iron(Fe) | 0.0005 | 0.001 |
Heavy metals(以Pb计) | 0.0005 | 0.001 |
Potassium permanganate reducing substance (以HCOOH计) |
0.01 |
0.01 |
Usage:Use for analyzing the reagents,Suchas precipitant,Configuring PH buffer solution.Also used for chromatographyreagents.
AR Grade Ammonium acetate Reagent