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Merck

431311

Ammonium acetate

≥99.99% trace metals basis

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About This Item

Fórmula lineal:
CH3CO2NH4
Número CAS:
631-61-8
Peso molecular:
77.08
NACRES:
NA.21
PubChem Substance ID:
329756310
eCl@ss:
39021908
UNSPSC Code:
12352300
EC Number:
211-162-9
MDL number:
MFCD00013066
Beilstein/REAXYS Number:
4186741
assay:
≥99.99% trace metals basis
form:
solid
solubility:
water: soluble 1,480 g/L at 4 °C

Nombre del producto

Ammonium acetate, ≥99.99% trace metals basis

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 (SO42-): ≤0.001%

cation traces

Fe: ≤5 ppm
heavy metals: ≤5 ppm

Quality Level

100

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Application

Ammonium acetate may be used as a component of mobile phase for HPLC analysis.
It may be used in the synthesis of the following:
  • Phenanthroline derivatives employed as corrosion inhibitors.
  • Highly substituted imidazoles.
  • 2,4-Diarylpolyhydroquinoline derivatives.

General description

Ammonium acetate (NH4C2H3O2) is water soluble, hygroscopic ammonium salt. It is ecofriendly and inexpensive, which can be prepared by reacting glacial acetic acid with ammonia or ammonium carbonate. It is commonly utilized in dye industry and as meat preservative. It participates in the generation of sol-gel formaldehyde sensors utilized for detecting formaldehyde in air samples. Neutron energy-gain spectrum of ammonium acetate has been recorded which gives data on the atomic motions. It has been reported to regenerate aldehydes from bisulfite addition products and diacetates in the absence of solvent and under microwave condition.
Meets ACS reagent specifications.

Legal Information

ASTM is a registered trademark of American Society for Testing and Materials

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
MKCX2383
0000501031
0000501031
0000481359
0000481359

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Screening for bioactive compounds from algae.
Plaza M, et al.
Journal of Pharmaceutical and Biomedical Analysis, 51(2), 450-455 (2010)
A convenient synthesis of 2,4-diarylpolyhydroquinoline derivations in the presence of ammonium acetate.
Wang XS, et al.
Synthetic Communications, 32(22), 3449-3454 (2002)
Sol-gel based sensor for selective formaldehyde determination.
Bunkoed O, et al.
Analytica Chimica Acta, 659(1), 251-257 (2010)
Scattering of Cold Neutrons in Ammonium Carbonate, Ammonium Citrate, and Ammonium Acetate.
Myers VW.
J. Chem. Phys. , 46(10), 4034-4035 (1967)
DABCO as a mild and efficient catalytic system for the synthesis of highly substituted imidazoles via multi-component condensation strategy.
Murthy SN, et al.
Tetrahedron Letters, 51(40), 5252-5257 (2010)
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