Chromium nitrate nonahydrate, 99.99%, (trace metal basis)

Description

CAS: 7789-02-8 | CrN₃O₉·₉H₂O | 400.14 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

for ultra trace analysis

Specifications

Chemical Identifiers

• CAS: 7789-02-8
• Molecular Formula: CrN₃O₉·₉H₂O
• Molecular Weight (g/mol): 400.14
• InChI Key: PHFQLYPOURZARY-UHFFFAOYSA-N
• Synonym: chromium iii nitrate nonahydrate, unii-d2806iol1l, nitric acid, chromium 3+ salt, nonahydrate, acmc-20alg5, bis 7-chlorophenyl sulfone, cr.3no3.9h2o, ksc495a9j, chromium trinitrate, nonahydrate, chromium iii nitrate, nonahydrate, chromium 3+ nonahydrate trinitronate
• PubChem CID: 9887206
• IUPAC Name: chromium(3+);trinitrate;nonahydrate
• SMILES: [N+](=O)([O-])[O-].[N+](=O)([O-])[O-].[N+](=O)([O-])[O-].O.O.O.O.O.O.O.O.O.[Cr+3]

• Melting Point: 60.0°C
• Color: Black to Violet
• Physical Form: Crystals
• Quantity: 5 g
• Assay Percent Range: 12.7 to 13.2% (Cr) (Iodometry)
• Linear Formula: Cr(NO₃)₃·9H₂O
• Solubility Information: Solubility in water: 1g/L (20°C). Other solubilities: soluble in alcohol
• Formula Weight: 400.14
• Percent Purity: 99.99%
• Grade: Trace Metal Basis
• Packaging: Glass bottle
• Chemical Name or Material: Chromium nitrate nonahydrate

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement Harmful if inhaled. Causes serious eye irritation. May intensify fire; oxidizer. May cause an allergic skin reaction. Toxic to aquatic life with long lasting effects.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Take any precaution to avoid mixing with combustibles. Call a POISON CE

SDS

RUO – Research Use Only