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6484-52-2

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Basic Information
CAS No.: 6484-52-2
Name: Ammonium nitrate
Molecular Structure:
Molecular Structure of 6484-52-2 (Ammonium nitrate)
Formula: NH4NO3
Molecular Weight: 80.04
Synonyms: Ammonium(I) nitrate (1:1);Nitric acid ammonium salt;Nitric acid ammonium salt (1:1);Ammonium nitricum;Nitrato amonico;
EINECS: 229-347-8
Density: 1.72 g/cm3
Melting Point: 169.6 °C
Boiling Point: 83 °C at 760 mmHg
Flash Point: 210 °C
Solubility: 190 g/100 mL (20 °C) in water
Appearance: White crystalline solid
Hazard Symbols: OxidizingO, IrritantXi
Risk Codes: 8-36/37/38-9
Safety: 17-26-36-37/39-41-16-15
Transport Information: UN 1942 5.1/PG 3
PSA: 68.88000
LogP: 0.66030
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Consensus Reports

Related compounds: Ammonium perchlorate
 

Specification

The Ammonium nitrate with CAS registry number of 6084-52-2 is also known as Nitric acid ammonium salt. The IUPAC name and product name are the same. It belongs to product categories of Industrial/Fine Chemicals; Inorganics; Protein Structural Analysis; Ammonium Salts; Metal and Ceramic Science; Salts; Agriculture; Stable Isotopes; Ammonium Protein Structural Analysis; Optimization Reagents; X-Ray Crystallography; A-B, Puriss p.a. ACS; Analytical Reagents for General Use; Puriss p.a. ACS; ACS GradeSynthetic Reagents; Ammonium; Essential Chemicals; Inorganic Salts;Routine Reagents; Synthetic Reagents; Basic Chemicals; Basic Chemicals N2. Its EINECS registry number is 229-347-8. In addition, the formula is H4N2O3 and the molecular weight is 80.04. This chemical is a white crystalline solid at room temperature and standard pressure. What's more, it should be sealed in cool, dry place away from acids and organic compounds.

Physical properties about Ammonium nitrate are: (1)ACD/LogP: -0.129; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.13; (4)ACD/LogD (pH 7.4): -0.13; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)#H bond acceptors: 4; (8)#H bond donors: 1; (9)Enthalpy of Vaporization: 37.72 kJ/mol; (10)Boiling Point: 83 °C at 760 mmHg; (11)Vapour Pressure: 49.8 mmHg at 25 °C.

Preparation of Ammonium nitrate: it is prepared by reaction of ammonia with nitric acid. The acid-base reaction gives a solution of ammonium nitrate.
HNO3(aq) + NH3(g) → NH4NO3(aq)

Uses of Ammonium nitrate: it is widely used in fertilizers and explosives. It is also used as pesticide, chromatography reagent, refrigerant, nitrogen oxide absorber and oxidizer.

When you are using Ammonium nitrate, please be cautious about it. As a chemical, it is irritating to eyes, respiratory system and skin. When contact with combustible material, it may cause fire. What's more, it is explosive when mixed with combustible material. During using it, wear suitable protective clothing, gloves and eye/face protection. In case of fire and/or explosion do not breathe fumes. Keep away from heat, sources of ignition and combustible material. If contact with eyes accidently, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: [NH4+].[N+](=O)([O-])[O-];
(2)InChI: InChI=1S/NO3.H3N/c2-1(3)4;/h;1H3/q-1;/p+1;
(3)InChIKey: DVARTQFDIMZBAA-UHFFFAOYSA-O;

The toxicity data of Ammonium nitrate is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 unreported 2085mg/kg (2085mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 57(2), Pg. 66, 1992.
rat LD50 oral 2217mg/kg (2217mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 52(8), Pg. 25, 1987.