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09735

Sigma-Aldrich

Ammonium formate

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

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Synonym(s):
Formic acid ammonium salt
Linear Formula:
HCO2NH4
CAS Number:
Molecular Weight:
63.06
Beilstein/REAXYS Number:
3625095
EC Number:
MDL number:
eCl@ss:
39021903
PubChem Substance ID:
NACRES:
NA.25

product line

BioUltra

Quality Level

assay

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

form

crystals

impurities

insoluble matter, passes filter test
≤2% water

ign. residue (900°C)

≤0.1% (as SO4)

pH

5.5-7.5 (25 °C, 1 M in H2O)

mp

119-121 °C (lit.)

solubility

H2O: 1 M at 20 °C, clear, colorless

density

1.26 g/mL at 25 °C (lit.)

anion traces

chloride (Cl-): ≤50 mg/kg
sulfate (SO42-): ≤50 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: ≤5 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 Amax: ≤0.01
λ: 280 nm Amax: ≤0.01

SMILES string

N.OC=O

InChI

1S/CH2O2.H3N/c2-1-3;/h1H,(H,2,3);1H3

InChI key

VZTDIZULWFCMLS-UHFFFAOYSA-N

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1 of 4

This Item
51696179856870221
vibrant-m

09735

Ammonium formate

Premium Grade
vibrant-m

516961

Ammonium formate

-
vibrant-m

798568

Ammonium formate

-
vibrant-m

70221

Ammonium formate

-
assay

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

assay

≥99.995% trace metals basis

assay

97%

assay

≥99.0% (calc. on dry substance, NT)

form

crystals

form

crystalline

form

crystals

form

crystals

impurities

insoluble matter, passes filter test

impurities

≤50.0 ppm Trace Metal Analysis

impurities

-

impurities

insoluble matter, passes filter test, <2% water

ign. residue (900 °C)

≤0.1% (as SO4)

ign. residue (900 °C)

-

ign. residue (900 °C)

-

ign. residue (900 °C)

-

pH

5.5-7.5 (25 °C, 1 M in H2O)

pH

-

pH

-

pH

5.5-7.5 (25 °C, 1 M in H2O)

Application

Ammonium formate can be used to study biological buffers. Ammonium formate has been used in a study to develop an ultrasensitive and selective high performance liquid chromatographic method for one of volatile signaling phytohormones, jasmonic acid (JA). Ammonium formate has also been used in a study to develop and validate a direct injection liquid chromatography-electrospray ionization-tandem mass spectrometric method (LC-ESI-MS/MS) for the rapid and simple determination of 13 phenylalkylamine derivatives.

Other Notes

Buffer component in the separation and purification of glycosaminoglycans from complex systems by affinity chromatography with Polybrene.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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B A Hodson et al.
Journal of chromatography, 565(1-2), 416-423 (1991-04-19)
A new system for the isolation and purification of glycosaminoglycans (GAGs) and related molecules from complex systems such as plasma is described. Affinity chromatography which exploits the very high affinity between the polymeric base Polybrene and sulphated polysaccharides was used.
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