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.

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Categories: Analytical Reagents, Biochemical Reagents, LABORATORY CHEMICALS, microbiology-and-cell-culture-reagents Tags: AnalyticalReagents, BiochemicalReagents, CellCultureReagents, Electrolyte, ExtraPure, Hygroscopic, LabChemicals, LaboratoryGrade, MagnesiumChloride, MagnesiumSalt, OsmoticBalancer

Description

Table of Contents

Magnesium Chloride Extra Pure

Primary Laboratory Uses:

Reagent in Analytical Chemistry:
- Used in qualitative and quantitative analysis involving magnesium or chloride ions.
Precursor in Salt Formation Reactions:
- Acts as a starting material in the preparation of other magnesium salts through double displacement reactions.
Source of Magnesium Ions:
- Provides Mg²⁺ ions for biochemical experiments, cell culture media, and ionic strength adjustment.

Secondary Laboratory Uses:

Electrolyte in Electrochemistry:
- Used in conductivity experiments and electrochemical cells due to its solubility and ionic properties.
Desiccant in Controlled Environments:
- Helps in moisture control as part of some desiccant formulations.
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.