A7455

Ammonium nitrate

Name: Ammonium nitrate
Brand: SIAL

BioXtra, ≥99.5%

Synonym(s):

NH₄NO₃ , Nitrate of ammonia

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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:

12352302

PubChem Substance ID:

24891237

NACRES:

NA.31

Assay:

≥99.5%

Form:

solid

Solubility:

H₂O: 1 M, clear, colorless

Key Documents

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product line

BioXtra

Quality Level

200

Assay

≥99.5%

form

solid

impurities

≤0.0005% Phosphorus (P)
≤0.005% Insoluble matter

ign. residue

≤0.01%

bp

210 °C (lit.)

mp

169 °C (lit.)

solubility

H₂O: 1 M, clear, colorless

anion traces

chloride (Cl^-): ≤0.0005%
sulfate (SO₄^2-): ≤0.002%

cation traces

Al: ≤0.0005%
Ca: ≤0.005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
Na: ≤0.005%
Pb: ≤0.001%
Zn: ≤0.0005%

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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Related Categories

Biochemicals

High-Purity Biochemicals and Reagents

Lab Chemicals

Salts

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Show Differences

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This Item	221244	A3795	1.01188
Sigma-Aldrich A7455 Ammonium nitrate	Sigma-Aldrich 221244 Ammonium nitrate	Sigma-Aldrich A3795 Ammonium nitrate	Supelco 1.01188 Ammonium nitrate
form solid	form powder, crystals or granules	form powder, crystals or chunks	form solid
assay ≥99.5%	assay ≥98%	assay -	assay ≥95.0% (alkalimetric)
solubility H₂O: 1 M, clear, colorless	solubility -	solubility -	solubility 1920 g/L
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 300
anion traces chloride (Cl^-): ≤0.0005%, sulfate (SO₄^2-): ≤0.002%	anion traces chloride (Cl^-): ≤5 ppm, nitrite (NO₂^-): passes test (lim. ~5 ppm), phosphate (PO₄^3-): ≤5 ppm, sulfate (SO₄^2-): ≤0.002%	anion traces -	anion traces chloride (Cl^-): ≤0.0003%, nitrite (NO₂^-): ≤0.0005%passes test, phosphate (PO₄^3-): ≤0.0005%, sulfate (SO₄^2-): ≤0.002%
cation traces Ca: ≤0.005%, Fe: ≤0.0005%, Mg: ≤0.0005%, Pb: ≤0.001%, Al: ≤0.0005%, K: ≤0.005%, Zn: ≤0.0005%, Cu: ≤0.0005%, Na: ≤0.005%	cation traces Fe: ≤2 ppm, heavy metals (as Pb): ≤5 ppm	cation traces -	cation traces Ca: ≤0.003%, Fe: ≤0.0002%, heavy metals (as Pb): ≤0.0005%

General description

Ammonium nitrate (AN) is used as a commercial fertilizer. It is also used as a component of explosives.[1]

Application

Ammonium nitrate is used as a component of impregnation solution in Gallyas silver stain technique for tissues.[2][3][4]

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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