221244

Ammonium nitrate

ACS reagent, ≥98%

• Linear Formula: NH₄NO₃
• CAS Number: 6484-52-2
• Molecular Weight: 80.04
• EC Number: 229-347-8
• MDL number: MFCD00011425
• UNSPSC Code: 12352300
• eCl@ss: 38060309
• PubChem Substance ID: 329752251
• NACRES: NA.21

Properties

• grade: ACS reagent
• Quality Level: 200
• Assay: ≥98%
• form: powder, crystals or granules
• impurities: ≤0.005% insolubles
• ign. residue: ≤0.01%
• pH: 4.5-6.0 (25 °C, 5%)
• bp: 210 °C (lit.)
• mp: 169 °C (lit.)
• anion traces: chloride (Cl^-): ≤5 ppm; nitrite (NO₂^-): passes test (lim. ~5 ppm); phosphate (PO₄^3-): ≤5 ppm; sulfate (SO₄^2-): ≤0.002%
• cation traces: Fe: ≤2 ppm; heavy metals (as Pb): ≤5 ppm
• 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

Description

General description

Ammonium nitrate is a major component in nitrogen fertilizers explosives and propellant oxidizer.

Safety Information

• Pictograms: GHS03,GHS07
• Signal Word: Warning
• Hazard Statements: H272,H319
• Precautionary Statements: P210 - P220 - P264 - P280 - P305 + P351 + P338 - P337 + P313
• 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