379972

Chromium(III) nitrate nonahydrate

≥99.99% trace metals basis

• Synonym(s): Chromium nitrate nonahydrate, Chromium trinitrate nonahydrate
• Linear Formula: Cr(NO₃)₃ · 9H₂O
• CAS Number: 7789-02-8
• Molecular Weight: 400.15
• EC Number: 236-921-1
• MDL number: MFCD00149659
• UNSPSC Code: 12352302
• PubChem Substance ID: 24863707
• NACRES: NA.23

Properties

• assay: ≥99.99% trace metals basis
• form: crystalline
• 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

Description

Application

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

Safety Information

• pictograms: GHS03,GHS07
• signalword: Warning
• hcodes: H272,H315,H317,H319,H412
• pcodes: P210 - P220 - P273 - P280 - P302 + P352 - P305 + P351 + P338
• 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_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type P3 (EN 143) respirator cartridges