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Merck
CN

11217

Sigma-Aldrich

Ammonium nitrate

puriss., ≥98%

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About This Item

Linear Formula:
NH4NO3
CAS Number:
6484-52-2
Molecular Weight:
80.04
EC Number:
229-347-8
MDL number:
MFCD00011425
UNSPSC Code:
12352300
PubChem Substance ID:
329749330
Assay:
≥98%
Form:
solid

Key Documents

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grade

puriss.

Assay

≥98%

form

solid

impurities

≤0.001% heavy metals (as Pb)

pH

4.5-6.0 (20 °C, 5%)

bp

210 °C (lit.)

mp

169 °C (lit.)

anion traces

chloride (Cl-): ≤20 mg/kg
phosphate (PO43-): ≤10 mg/kg
sulfate (SO42-): ≤50 mg/kg

cation traces

Ca: ≤50 mg/kg
Fe: ≤5 mg/kg
K: ≤50 mg/kg
Mg: ≤10 mg/kg
Na: ≤50 mg/kg

SMILES string

N.O[N+]([O-])=O

InChI

1S/HNO3.H3N/c2-1(3)4;/h(H,2,3,4);1H3

InChI key

PRORZGWHZXZQMV-UHFFFAOYSA-N

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Pictograms

Flame over circleExclamation mark
GHS03,GHS07

Signal Word

Warning

Hazard Statements

H272,H319

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 3

Storage Class Code

5.1C - Ammonium nitrate and ammonium nitrate containing preparations

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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Lenka Plavcová et al.
Plant, cell & environment, 36(1), 186-199 (2012-06-28)
Nitrogen availability has a strong influence on plant growth and development. In this study, we examined the effect of nitrogen availability on xylogenesis in hybrid poplar (Populus trichocarpa x deltoides H11-11). Saplings of hybrid poplar were fertilized for 33 d with
Xinming Wang et al.
Journal of environmental sciences (China), 24(1), 72-77 (2012-07-13)
During November-December 2010 aerosol scattering coefficients were monitored using a single-waved (525 nm) Nephelometer at a regional monitoring station in the central Pearl River Delta region and 24-hr fine particle (PM2.5) samples were also collected during the period using quartz
K M Udert et al.
Water research, 46(2), 453-464 (2011-11-29)
In this study we present a method to recover all nutrients from source-separated urine in a dry solid by combining biological nitrification with distillation. In a first process step, a membrane-aerated biofilm reactor was operated stably for more than 12
Deborah Wakeham et al.
Physical chemistry chemical physics : PCCP, 14(15), 5106-5114 (2012-01-31)
The nanostructure of the ethanolammonium nitrate (EtAN)-air surface has been investigated using X-ray reflectometry (XRR), vibrational sum frequency spectroscopy (VSFS) and neutral impact collision ion scattering spectroscopy (NICISS). The XRR data decays more rapidly than expected for a perfectly sharp
Manuel E Ortiz-Santaliestra et al.
Aquatic toxicology (Amsterdam, Netherlands), 110-111, 170-176 (2012-02-14)
Temporary ponds where many amphibians breed experience a gradual desiccation that leads to growing larval densities, which can reduce tadpole survival rates and increase cannibalistic interactions among carnivorous salamander larvae. Concentrations of many agrochemicals, including nitrogenous fertilizers, can also increase
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