Magnesium Chloride Extra Pure

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Magnesium Chloride Extra Pure is a highly soluble, refined chemical compound commonly used for its excellent hygroscopic and electrolyte properties. In laboratory and analytical settings, it is valued for preparing magnesium-based solutions and as a reagent in various chemical reactions. In pharmaceuticals, it serves as a magnesium supplement, aiding in nerve function and muscle health. It is also used in cosmetics and personal care products for its skin-conditioning benefits. Additionally, it finds applications in textile processing, dust control, and de-icing formulations, where its purity ensures minimal impurities in sensitive applications.

Description

Magnesium Chloride Extra Pure

Primary Laboratory Uses:

  1. Reagent in Analytical Chemistry:

    • Used in qualitative and quantitative analysis involving magnesium or chloride ions.

  2. Precursor in Salt Formation Reactions:

    • Acts as a starting material in the preparation of other magnesium salts through double displacement reactions.

  3. Source of Magnesium Ions:

    • Provides Mg²⁺ ions for biochemical experiments, cell culture media, and ionic strength adjustment.

Secondary Laboratory Uses:

  1. Electrolyte in Electrochemistry:

    • Used in conductivity experiments and electrochemical cells due to its solubility and ionic properties.

  2. Desiccant in Controlled Environments:

    • Helps in moisture control as part of some desiccant formulations.

  3. Heat Pack Demonstrations:

    • Sometimes included in exothermic reaction demonstrations, such as crystallization or dissolving in water.
KEY PRODUCT FEATURES

1. Basic Identification Attributes

  • Chemical Name: Magnesium Chloride

  • Synonyms: Magnesium dichloride, Magnesium chloride hexahydrate (if hydrated)

  • CAS Number:

    • Anhydrous: 7786-30-3

    • Hexahydrate: 7791-18-6

  • Molecular Formula:

    • Anhydrous: MgCl₂

    • Hexahydrate: MgCl₂·6H₂O

  • Molecular Weight:

    • Anhydrous: 95.21 g/mol

    • Hexahydrate: 203.30 g/mol

  • Appearance: White or colorless crystalline solid

  • Odor: Odorless

  • Solubility: Highly soluble in water

  • Grade: Extra Pure (suitable for high-purity lab applications)

2. Safety & Hazard Attributes

  • GHS Classification:

    • Not classified as hazardous under GHS for general laboratory use

  • Hazard Statements:

    • None required for Extra Pure grade under normal lab handling

  • Precautionary Statements:

    • P280: Wear protective gloves, eye protection

    • P264: Wash hands thoroughly after handling

    • P305+P351+P338: IF IN EYES, rinse cautiously with water for several minutes

  • Personal Protective Equipment (PPE):

    • Safety goggles

    • Gloves

    • Lab coat

    • Dust mask (if powdered form is handled)

  • First Aid Measures:

    • Inhalation: Move to fresh air; seek medical attention if symptoms persist

    • Skin Contact: Wash off with soap and water

    • Eye Contact: Rinse thoroughly with water for several minutes

    • Ingestion: Rinse mouth; drink water; seek medical attention if discomfort occurs

  • Fire Hazards:

    • Not flammable

    • Use extinguishing media suitable for surrounding fire

3. Storage & Handling Attributes

  • Storage Conditions:

    • Store tightly closed in a dry place

    • Avoid exposure to moisture (hygroscopic)

    • Store away from incompatible materials (e.g., strong oxidizers)

  • Handling Tips:

    • Avoid creating dust

    • Wash hands after use

    • Use in well-ventilated areas

4. Laboratory Applications

  • Primary Uses:

    • Source of magnesium ions in analytical chemistry

    • Reagent in titration and complexometric analysis

    • Electrolyte preparation for electrochemical studies

  • Secondary Uses:

    • Dehydration experiments (when using the hydrated form)

    • Thermal decomposition studies

    • Buffer preparation in biological and biochemical labs
SAFETY HANDLING PRECAUTIONS

SAFETY PRECAUTIONS

Personal Protective Equipment (PPE):

  • Wear a lab coat, nitrile gloves, and protective goggles.

  • Use a dust mask if working with powdered form or ensure adequate ventilation.

Handling:

  • Avoid contact with skin, eyes, and clothing.

  • Prevent formation and inhalation of dust or aerosols.

  • Wash hands thoroughly after handling.

Storage:

  • Store in a cool, dry, and well-ventilated area.

  • Keep the container tightly sealed.

  • Protect from moisture and incompatible substances like strong oxidizing agents.

FIRST AID MEASURES

Inhalation:

  • Move the person to fresh air immediately.

  • Seek medical attention if breathing becomes difficult.

Skin Contact:

  • Wash affected area with plenty of water and soap.

  • Remove contaminated clothing.

  • Get medical attention if irritation occurs.

Eye Contact:

  • Rinse thoroughly with clean water for several minutes.

  • Remove contact lenses if present and easy to do.

  • Continue rinsing and consult a doctor if irritation persists.

Ingestion:

  • Rinse mouth with water.

  • Do not induce vomiting.

  • Seek medical advice, especially if symptoms such as nausea or abdominal discomfort occur.

FIRE FIGHTING MEASURES

Flammability:

  • Non-flammable.

Extinguishing Media:

  • Use water spray, dry chemical, foam, or carbon dioxide (CO₂).

  • Choose an extinguishing method suitable for surrounding fire.

Hazardous Combustion Products:

  • May emit hydrogen chloride and magnesium oxides upon decomposition in fire.

Firefighter Protection:

  • Use self-contained breathing apparatus (SCBA) and full protective clothing.