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Ferrous Sulphate heptahydrate Extra Pure Amaris Chemicals
Ferrous Sulphate heptahydrate 99% Extra Pure Amaris Chemicals
Ferrous Sulphate heptahydrate Extra Pure Amaris Chemicals
Ferrous Sulphate heptahydrate 99% Extra Pure Amaris Chemicals
Ferrous Sulphide Extra Pure Amaris Chemicals
Ferrous Sulphide Extra Pure Original price was: $ 19.00.Current price is: $ 18.76.
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Ferrous Sulphate heptahydrate Extra Pure

Original price was: $ 17.80.Current price is: $ 17.67.

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Ferrous Sulphate heptahydrate Extra Pure is a high-purity laboratory-grade chemical commonly used as a reliable source of ferrous ions (Fe²⁺) in analytical chemistry and educational experiments. With its vivid blue-green crystalline appearance, this compound plays a crucial role in redox reactions, qualitative analysis, and titration procedures. It is frequently utilized in the preparation of iron standards, as a reducing agent, and in experiments that demonstrate oxidation-reduction principles. Due to its high level of purity, it is well-suited for controlled laboratory environments where consistent and accurate results are essential. Proper storage in a cool, dry place is recommended, as the compound is prone to oxidation and moisture sensitivity.

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Description

Ferrous Sulphate heptahydrate Extra Pure

Primary Uses

  1. Source of Fe²⁺ ions:
     Commonly used in analytical and inorganic chemistry experiments where ferrous (iron(II)) ions are required.
  2. Reagent in redox titrations:
     Acts as a reducing agent in permanganate and dichromate titrations for standardization or analysis of oxidizers.
  3. Precipitation reactions and qualitative analysis:
     Helps in identification and separation of anions and cations by forming precipitates with other compounds.
  4. Preparation of iron compounds:
     Used to synthesize other iron-based salts and coordination complexes in lab research.

Secondary Uses

  1. Demonstrations of oxidation states and color changes:
     Useful in teaching redox chemistry as Fe²⁺ readily oxidizes to Fe³⁺, showing distinct color changes.
  2. Nutrient in plant physiology experiments:
     Serves as an iron supplement in hydroponic and soil studies investigating micronutrient deficiencies.
  3. Simulated wastewater treatment studies:
     Applied in lab-scale research to evaluate the role of ferrous ions in phosphate removal or heavy metal precipitation.
  4. Corrosion experiments:
     Used to investigate rusting and oxidation of iron, especially in controlled electrochemical studies.
KEY PRODUCT FEATURES

1. Basic Identification Attributes

  • Chemical Name: Ferrous Sulphate Heptahydrate
  • Synonyms: Iron(II) sulfate heptahydrate, Green vitriol, Copperas
  • Chemical Formula: FeSO₄·7H₂O
  • Molecular Weight: 278.01 g/mol
  • Grade: Extra Pure (Laboratory Reagent Grade, 99%)
  • Appearance: Blue-green crystalline solid
  • Odor: Odorless

2. Physical & Chemical Properties

  • Solubility: Soluble in water
  • Melting Point: Decomposes before melting (~64°C loses water)
  • pH (5% solution): ~3.0–4.0
  • Hygroscopic: Yes
  • Stability: Stable under recommended storage; oxidizes slowly in air to form brown iron(III) compounds

3. Safety & Hazard Attributes

  • GHS Classification:
    • Harmful if swallowed (Acute toxicity Category 4)
    • Causes eye irritation (Category 2A)
    • May cause respiratory irritation (STOT SE Category 3)
  • Hazard Statements:
    • H302: Harmful if swallowed
    • H319: Causes serious eye irritation
    • H335: May cause respiratory irritation
  • PPE Requirements:
    • Gloves
    • Safety goggles
    • Lab coat
    • Dust mask (if powder is airborne)
  • First Aid Measures:
    • Inhalation: Move to fresh air; seek medical attention if symptoms persist
    • Skin Contact: Rinse with water and soap
    • Eye Contact: Flush thoroughly with water for 15 minutes
    • Ingestion: Rinse mouth, do not induce vomiting; consult physician immediately

4. Storage & Handling Attributes

  • Storage Conditions:
    • Store in cool, dry place in tightly sealed container
    • Protect from light and air exposure
    • Avoid exposure to moisture
  • Handling Notes:
    • Minimize dust generation
    • Avoid breathing dust
    • Wash hands thoroughly after use

5. Regulatory & Compliance Attributes

  • CAS Number: 7782-63-0
  • EC Number: 231-753-5
  • UN Number: Not classified as hazardous for transport
  • Hazard Class: Not applicable
  • Packaging Group: Not applicable

6. Laboratory Applications

  • Primary Uses:
    • Reagent in redox titrations and analytical chemistry
    • Source of ferrous ion in chemical synthesis
    • Demonstrating oxidation and crystal growth in experiments
  • Secondary Uses:
    • Nutrient in plant and algae growth media
    • Catalyst in Fenton’s reagent for oxidation studies
    • Educational demonstration of iron salt reactions

 

SAFETY HANDLING PRECAUTIONS

SAFETY PRECAUTIONS

  • Irritant – may cause eye, skin, or respiratory irritation
  • Can stain skin and surfaces
  • Avoid contact with oxidizing agents and moisture

Storage:

  • Store in a cool, dry place, in air-tight containers
  • Keep away from light, air, and acids to avoid oxidation

FIRST AID MEASURES

  • Inhalation: Move to fresh air; seek attention if irritation persists
  • Skin Contact: Wash off thoroughly with soap and water
  • Eye Contact: Rinse eyes for several minutes; consult physician if needed
  • Ingestion: Rinse mouth; do not induce vomiting; seek medical help

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