Chromium(III) nitrate nonahydrate, 98.5%, Thermo Scientific Chemicals

Description

For Use As a Catalyst, Corrosion Inhibitor, in Textile Printing

Chromium nitrate is used in the manufacture of alkali metal-free catalysts and in preservation. It is used in the preparation of chrome catalysts, in textile printing operations, and as a corrosion inhibitor. Chromium(III) nitrate as a source of chromium is added to food supplements for nutritional purposes .

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

Specifications

Chemical Identifiers

• CAS: 7789-02-8
• Molecular Formula: CrN3O9
• Molecular Weight (g/mol): 238.01
• MDL Number: MFCD00149659
• 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°C
• Color: Purple
• Physical Form: Crystalline
• Quantity: 250 g
• Assay Percent Range: 98.5%
• Solubility Information: Soluble in water and alcohol.
• Formula Weight: 400.14 (238.01 Anhydrous)
• Odor: Odorless
• Appearance: Purple crystalline
• Chemical Name or Material: Chromium(III) nitrate nonahydrate, nonahydrate

Safety and Handling

Product Identifier

• Chromium(III) nitrate nonahydrate

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 2
• Serious eye damage/eye irritation Category 2
• Oxidising solid Category 3
• Skin sensitiser Category 1

Hazard Statement

• H272-May intensify fire; oxidiser.
• H317-May cause an allergic skin reaction.
• H319-Causes serious eye irritation.
• H332-Harmful if inhaled.
• H411-Toxic to aquatic life with long lasting effects.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/soap.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P337+P313-If eye irritation persists: Get medical advice/attention.

Supplemental information

• MIXTURE LIST-Contains : Chromium(III) nitrate nonahydrate

RUO – Research Use Only