Ferric Chloride 98% Anhydrous

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Ferric Chloride 98% Anhydrous (FeCl₃) is a dark brown to black crystalline solid with a metallic luster. It is a highly corrosive, hygroscopic inorganic salt widely used as a chemical reagent, catalyst, and coagulant. In its anhydrous form, ferric chloride is free of water and has a high purity of approximately 98%. It readily dissolves in water, releasing heat and producing acidic solutions. Ferric chloride is valued for its strong Lewis acid properties, making it effective in a variety of industrial, laboratory, and environmental applications. It is commonly supplied as a solid crystalline powder or lumps and should be handled with care due to its corrosive nature.

Description

Ferric Chloride 98% Anhydrous Uses

Primary Uses 

  1. Water and Wastewater Treatment

    • Used extensively as a coagulant and flocculant to remove suspended solids, organic matter, and phosphates from water and sewage.

    • Helps in controlling odors and improving water clarity.

    • Effective in industrial effluent treatment plants for heavy metal and contaminant removal.

  2. Chemical Synthesis and Industrial Processes

    • Acts as a catalyst or reagent in organic and inorganic synthesis, including Friedel-Crafts reactions, chlorination, and oxidation processes.

    • Used in etching and surface treatment of metals, especially in printed circuit board (PCB) manufacturing for copper etching.

    • Employed in the production of pigments, dyes, and other iron-containing chemicals.

  3. Electronics and Metal Processing

    • Applied in metal cleaning and pickling to remove rust and oxide layers.

    • Used in electroplating baths and as a mordant in textile dyeing.

  4. Laboratory and Analytical Applications

    • Serves as a reagent for qualitative and quantitative chemical analysis, particularly for detecting phenols and other organic compounds.

    • Used in the preparation of iron salts and complexes.

 

Secondary Uses 

  1. Catalyst in Polymerization

    • Utilized as a catalyst in polymer production and modification processes.

  2. Pharmaceutical Industry

    • Employed in trace amounts in certain pharmaceutical formulations and synthesis processes.

  3. Environmental Applications

    • Used in sludge dewatering and stabilization processes.

Helps in odor control and reduction of biological oxygen demand (BOD) in waste streams.

PRODUCT KEY FEATURES
  1. Basic Identification Attributes

    • Chemical Name (IUPAC): Iron(III) chloride

    • Common/Trade Name: Ferric Chloride 98% Anhydrous

    • CAS Number: 7705-08-0

    • HS Code: 2827.39.00

    • Molecular Formula: FeCl₃

    • Synonyms: Iron trichloride, ferric trichloride, iron(III) chloride

  2. Physical & Chemical Properties

    • Physical State: Crystalline solid (granules, lumps, or powder)

    • Color & Odor: Dark brown to black; no distinct odor but corrosive fumes released on contact with moisture

    • Melting Point: Approximately 306°C (decomposes)

    • Boiling Point: Sublimes at about 315°C

    • Density: Approx. 2.9 g/cm³

    • Solubility: Highly soluble in water with exothermic dissolution; reacts vigorously with water

    • pH (aqueous solution): Strongly acidic (pH ~1–2)

    • Stability: Stable when stored dry and away from moisture; hydrolyzes readily on contact with water producing hydrochloric acid vapors

  3. Safety & Hazard Attributes

    • Hazard Class (GHS): Corrosive (Skin corrosion/irritation - Category 1), Acute toxicity, Hazardous to aquatic environment

    • Toxicity: Corrosive to skin, eyes, respiratory tract; harmful if swallowed or inhaled

    • Exposure Limits: OSHA PEL = 1 mg/m³ (iron oxide fume as a guideline); local limits may vary

  4. Storage & Handling Attributes

    • Storage Conditions: Store in tightly sealed containers in a cool, dry, well-ventilated area away from moisture and incompatible materials

    • Container Type: Corrosion-resistant containers, typically plastic-lined drums or polyethylene bags

    • Shelf Life: 1–2 years if stored properly in moisture-free conditions

    • Handling Precautions: Use protective equipment; avoid dust formation and moisture contact; handle in well-ventilated areas or under fume extraction

  5. Regulatory & Compliance Attributes

    • REACH Registration: Registered under EU chemical regulations

    • Transportation: Classified as hazardous material; subject to regulations for corrosive substances

    • Waste Disposal: Dispose of in accordance with local environmental regulations; neutralize before disposal if possible

  6. Environmental & Health Impact

    • Biodegradability: Inorganic salt, does not biodegrade but reacts with environmental components

    • Ecotoxicity: Toxic to aquatic life; avoid release to waterways

    • Bioaccumulation: Not expected to bioaccumulate

Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

  1. Personal Protective Equipment (PPE):

    • Chemical-resistant gloves (e.g., neoprene or nitrile)

    • Safety goggles or face shield

    • Protective lab coat or chemical-resistant clothing

    • Respiratory protection (dust mask or respirator) in dusty or fume-prone environments

  2. Handling Guidelines:

    • Avoid inhalation of dust and fumes

    • Use under a fume hood or in well-ventilated areas

    • Prevent contact with skin and eyes

    • Avoid moisture exposure to prevent hazardous hydrolysis

  3. Storage Measures:

    • Keep container tightly closed and dry

    • Store away from bases, water, and strong oxidizers

    • Protect from humidity and moisture

  4. Hygiene Practices:

    • Wash hands thoroughly after handling

    • Avoid eating, drinking, or smoking in handling areas

    • Clean equipment and surfaces regularly

 

First Aid Measures

  1. Inhalation:

    • Move affected person to fresh air immediately

    • Seek medical attention if respiratory irritation or distress occurs

  2. Skin Contact:

    • Remove contaminated clothing immediately

    • Wash affected skin thoroughly with soap and water

    • Seek medical attention for burns or persistent irritation

  3. Eye Contact:

    • Rinse eyes immediately with plenty of water for at least 15 minutes

    • Seek urgent medical attention

  4. Ingestion:

    • Do not induce vomiting

    • Rinse mouth with water

    • Seek immediate medical assistance

 

Firefighting Measures

  1. Fire Hazards:

    • Non-flammable but decomposes at high temperatures releasing corrosive and toxic fumes including hydrochloric acid and chlorine gases

  2. Extinguishing Media:

    • Use dry chemical, foam, or carbon dioxide (CO₂) extinguishers

    • Avoid using water directly on dry material as it may release heat and corrosive vapors

  3. Special Precautions:

    • Firefighters should wear full protective gear including self-contained breathing apparatus

    • Prevent contaminated runoff from entering water bodies

  4. Decomposition Products:

Hydrogen chloride gas, chlorine gas, iron oxides, and other toxic fumes