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Merck
CN

379972

Chromium(III) nitrate nonahydrate

≥99.99% trace metals basis

Synonym(s):

Chromium nitrate nonahydrate, Chromium trinitrate nonahydrate

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About This Item

Linear Formula:
Cr(NO3)3 · 9H2O
CAS Number:
Molecular Weight:
400.15
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
236-921-1
MDL number:
Assay:
≥99.99% trace metals basis
Form:
crystalline
Solubility:
H2O: very soluble(lit.)
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Quality Segment

assay

≥99.99% trace metals basis

form

crystalline

reaction suitability

core: chromium

impurities

≤100.0 ppm Trace Metal Analysis

mp

60 °C (lit.)

solubility

H2O: very soluble(lit.)

density

1.80 g/mL (lit.)

SMILES string

[Cr+3].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[H]O[H].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O

InChI

1S/Cr.3NO3.9H2O/c;3*2-1(3)4;;;;;;;;;/h;;;;9*1H2/q+3;3*-1;;;;;;;;;

InChI key

GVHCUJZTWMCYJM-UHFFFAOYSA-N

Application

Chromiun (III) nitrate nonahydrate may be used to prepare chromium oxide nanoparticles by thermal decomposition.


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Warning

Hazard Classifications

Aquatic Chronic 3 - Eye Irrit. 2 - Ox. Sol. 3 - Skin Irrit. 2 - Skin Sens. 1B

Storage Class

5.1B - Oxidizing hazardous materials

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges



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