Merck
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A1542

Sigma-Aldrich

Ammonium acetate

for molecular biology, ≥98%

Linear Formula:
CH3CO2NH4
CAS Number:
Molecular Weight:
77.08
Beilstein:
4186741
EC Number:
MDL number:
eCl@ss:
39021908
PubChem Substance ID:
NACRES:
NA.25

grade

for molecular biology

Quality Level

Assay

≥98%

form

solid

pH

6.5-7.5 (25 °C, 77.1 g/L)

mp

110-112 °C (dec.) (lit.)

solubility

water: 1 g/mL, clear, colorless to faintly yellow

anion traces

chloride (Cl-): ≤5 ppm

cation traces

Fe: ≤5 ppm
heavy metals (as Pb): ≤5 ppm

application(s)

diagnostic assay manufacturing

foreign activity

DNase, RNase and protease, none detected

storage temp.

2-8°C

SMILES string

N.CC(O)=O

InChI

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

InChI key

USFZMSVCRYTOJT-UHFFFAOYSA-N

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This Item
SRE0035A2706A7262
Ammonium acetate for molecular biology, ≥98%

Sigma-Aldrich

A1542

Ammonium acetate

Ammonium acetate reagent grade, ≥98%

Sigma-Aldrich

A7262

Ammonium acetate

grade

for molecular biology

grade

-

grade

for molecular biology

grade

reagent grade

assay

≥98%

assay

-

assay

-

assay

≥98%

form

solid

form

liquid

form

solution

form

solid

pH

6.5-7.5 (25 °C, 77.1 g/L)

pH

-

pH

-

pH

6.5-7.5 (25 °C, 77.1 g/L)

mp

110-112 °C (dec.) (lit.)

mp

-

mp

-

mp

110-112 °C (dec.) (lit.)

solubility

water: 1 g/mL, clear, colorless to faintly yellow

solubility

-

solubility

-

solubility

water: 1 g/mL, clear, colorless

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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