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804819

Ammonium nitrate

anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥98%

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About This Item

Linear Formula:
NH4NO3
CAS Number:
6484-52-2
Molecular Weight:
80.04
NACRES:
NA.21
PubChem Substance ID:
24853222
UNSPSC Code:
12352300
EC Number:
229-347-8
MDL number:
MFCD00011425
Assay:
≥98%
Grade:
ACS reagent
Form:
powder or crystals
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grade

ACS reagent

product line

Redi-Dri™

assay

≥98%

form

powder or crystals

quality

free-flowing

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 (PO43-): ≤5 ppm, sulfate (SO42-): ≤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

Legal Information

Redi-Dri is a trademark of Sigma-Aldrich Co. LLC

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pictograms

Flame over circleExclamation mark
GHS03,GHS07

signalword

Warning

hcodes

H272,H319

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 3

Storage Class

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCM6071
MKCG3500
MKCD4475
MKCD7103

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Articles

Redi-Dri™ – The World of Free-flowing Hygroscopic Products

Redi-Dri™ prevents hygroscopic powders, such as inorganic salts, from absorbing moisture and forming clumps, leaving the salts free-flowing every time.

Sarah J Benson et al.
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Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 126(1), 65-71 (2009)
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Annals of botany, 111(3), 467-477 (2013-01-10)
Water and nitrogen (N) are two limiting resources for biomass production of terrestrial vegetation. Water losses in transpiration (E) can be decreased by reducing leaf stomatal conductance (g(s)) at the expense of lowering CO(2) uptake (A), resulting in increased water-use
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Global Trade Item Number

SKUGTIN
804819-1KG04061824805512