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Merck
CN

325732

Holmium(III) nitrate pentahydrate

99.9% trace metals basis

Synonym(s):

Holmium(3+) Trinitrate Pentahydrate, Nitric acid Holmium(3+) Salt Pentahydrate

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About This Item

Linear Formula:
Ho(NO3)3 · 5H2O
CAS Number:
Molecular Weight:
441.02
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
233-438-8
MDL number:
Assay:
99.9% trace metals basis
Form:
solid
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assay

99.9% trace metals basis

form

solid

reaction suitability

core: holmium, reagent type: catalyst

impurities

≤1500.0 ppm Trace Rare Earth Analysis

SMILES string

O.O.O.O.O.[Ho+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Ho.3NO3.5H2O/c;3*2-1(3)4;;;;;/h;;;;5*1H2/q+3;3*-1;;;;;

InChI key

BJUGWWDCFYEYOA-UHFFFAOYSA-N

Application

Ho(NO3)3 may be used as a precursor during the synthesis of GdVO4:Ln3+/Yb3+ (Ln3+ = Er3+, Ho3+, Tm3+, Tm3+/Ho3+/Er3+) by chemical co-precipitation technique. It may be used to prepare poly[[tetraaquadi-μ5-fumarato-μ4-fumaratodiholmium(III)] trihydrate].


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Danger

Hazard Classifications

Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves, type P3 (EN 143) respirator cartridges



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Articles

Rare earth elements are vital in everyday life worldwide: catalysts in cars, colors in screens, magnets in electronics. Essential for modern living.


Poly [[tetraaquadi-?5-fumarato-?4-fumarato-diholmium (III)] trihydrate].
Rahahlia N, et al.
Acta Crystallographica Section E, Structure Reports Online, 63(5), m1266-m1268 (2007)
Multicolor upconversion luminescence of GdVO4:Ln3+/Yb3+ (Ln3+ = Ho3+, Er3+, Tm3+, Ho3+/Er3+/Tm3+) nanorods
Gavrilovic TV, et al.
Dyes and Pigments, 126(1-7) (2016)



Global Trade Item Number

SKUGTIN
325732-10G04061826715697
325732-50G04061826715703