Ferric Chloride, Hexahydrate, Lump, Reagent, ACS

Ferric Chloride, Hexahydrate, Lump, Reagent, ACS

Ferric Chloride, Hexahydrate, also known as Iron Chloride, is a critical reagent in laboratories, particularly for its role in producing Weigert’s iron hematoxylin solution used in nuclear staining, trichrome staining, and staining with acidic counterstains. This chemical compound meets the high standards of the ACS reagent grade, signifying its suitability as a quality benchmark for comparative analysis.

Key Features

• Chemical Characteristics: Hexahydrate
• Chemical CAS Number: 10025-77-1
• Chemical Formula: FeCl₃•6H₂O
• Chemical Formula Weight: 270.30 g/mol
• Assay (FeCl₃•6H₂O): 97.0-102.0%

Chemical Specifications

Ferric Chloride undergoes rigorous quality testing, ensuring maximum purity with the following limits:

• Insoluble Matter: 0.01%
• Nitrate (NO₃): 0.01%
• Sulfate (SO₄): 0.01%
• Phosphorus Compounds (as PO₄): 0.01%
• Calcium (Ca): 0.01%
• Copper (Cu): 0.003%
• Magnesium (Mg): 0.005%
• Potassium (K): 0.005%
• Sodium (Na): 0.05%
• Zinc (Zn): 0.003%
• Ferrous Iron (Fe⁺²): 0.002%

Chemical Handling and Storage

This reagent is deliquescent and must be stored in a tightly closed container to maintain its stability and effectiveness. Proper safety precautions must be taken due to its corrosive nature.

Chemical Properties

• Chemical DOT Description: Ferric chloride
• Chemical Hazard Class: 8
• Chemical Packaging Group: PG III
• Chemical UPS Limit: 15 kg
• Health Hazard Rating: 3
• Reactivity Rating: 1

Regulatory Information

Chemical DOT: UN1773, Ferric chloride, 8, PG III

Chemical Category: Inorganic Chemicals | Chromatography | A.C.S.