Magnesium Carbonate Light Extra Pure

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Magnesium Carbonate (Light) Extra Pure is a fine, white, odorless powder known for its excellent absorbent, drying, and antacid properties. It is widely used in pharmaceutical formulations, cosmetics, food additives, and laboratory reagents. Its “light” form refers to its low bulk density, making it ideal for applications requiring a fluffy, easily dispersible powder. In personal care products, it serves as a filler and opacifier, while in pharmaceuticals, it acts as a mild antacid and magnesium supplement. Its high purity ensures consistent performance in analytical procedures and specialty chemical processes.

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Categories: Analytical Reagents, Biochemical Reagents, LABORATORY CHEMICALS, Laboratory Safety Chemicals Tags: AnalyticalReagent, BiochemicalReagent, BufferingAgent, DryingAgent, ExtraPure, LaboratoryChemicals, LabUse, MagnesiumCarbonateLight, MagnesiumSalt, phcontrol, SafetyChemicals

Description

Table of Contents

Magnesium Carbonate Light Extra Pure

Primary Laboratory Uses:

Acid-Base Reactions:
- Frequently used in neutralization experiments to demonstrate reactions between carbonates and acids, producing CO₂.
Drying Agent:
- Acts as a desiccant or moisture absorbent in laboratories due to its hygroscopic nature, especially in desiccators or drying tubes.
Reagent in Inorganic Chemistry:
- Used as a source of magnesium ions (Mg²⁺) in analytical and synthesis reactions.

Secondary Laboratory Uses:

Buffer Component:
- Sometimes used in buffer solutions or to maintain alkaline pH in chemical formulations.
Preparation of Other Magnesium Compounds:
- Employed in reactions to synthesize other magnesium salts such as magnesium chloride or magnesium sulfate.
Demonstrations and Teaching:
- Utilized in educational settings for simple reactions involving carbonates, decomposition, or thermal behavior.

KEY PRODUCT FEATURES

1. Basic Identification Attributes

Chemical Name: Magnesium Carbonate (Light)
Synonyms: Light Magnesium Carbonate, Magnesite (light form)
CAS Number: 546-93-0
Molecular Formula: MgCO₃
Molecular Weight: 84.31 g/mol
Appearance: White, very light, fluffy powder
Odor: Odorless
Solubility: Insoluble in water; soluble in dilute acids with effervescence
Grade: Extra Pure (suitable for laboratory and analytical applications)

2. Safety & Hazard Attributes

GHS Classification:
- Not classified as hazardous under GHS
Hazard Statements:
- Generally considered non-toxic and safe for handling in standard lab environments
Precautionary Statements:
- P261: Avoid inhalation of dust
- P280: Wear protective gloves/eye protection
- P305+P351+P338: If in eyes, rinse cautiously with water
Personal Protective Equipment (PPE):
- Dust mask or respirator
- Safety goggles
- Gloves
- Lab coat
First Aid Measures:
- Inhalation: Move to fresh air; seek medical help if symptoms occur
- Skin Contact: Wash with water
- Eye Contact: Rinse with water; seek attention if irritation persists
- Ingestion: Rinse mouth; non-toxic but medical consultation advised for large quantities
Fire Hazards:
- Non-combustible
- Use extinguishing media suitable for surrounding fire

3. Storage & Handling Attributes

Storage Conditions:
- Store in a tightly closed container
- Keep in a cool, dry, and well-ventilated area
- Avoid contact with acids and moisture
Handling Tips:
- Handle in a manner that minimizes dust generation
- Use in a ventilated environment
- Wash hands thoroughly after use

4. Laboratory Applications

Primary Uses:
- As a drying agent for gases and organic solvents
- Standard reagent in analytical chemistry and gravimetric analysis
- pH buffer component in chemical experiments
Secondary Uses:
- Inorganic pigment base in educational and demonstration labs
- Thermal decomposition studies for CO₂ generation
- Filler or bulking agent in research formulations and inert matrices

SAFETY HANDLING PRECAUTIONS

SAFETY PRECAUTIONS

Personal Protective Equipment (PPE):

Wear a lab coat, nitrile gloves, and safety goggles.
Use a dust mask or operate in a fume hood to prevent inhalation of airborne particles.

Handling:

Avoid generating or inhaling dust.
Prevent contact with skin, eyes, and clothing.
Wash hands thoroughly after handling.
Use only in well-ventilated areas.

Storage:

Store in a cool, dry, and well-ventilated location.
Keep the container tightly sealed.
Protect from moisture, heat, and acids.

FIRST AID MEASURES

Inhalation:

Move to fresh air.
Seek medical attention if breathing difficulty or irritation persists.

Skin Contact:

Wash affected areas with soap and water.
Remove and wash contaminated clothing.
Seek medical advice if irritation develops.

Eye Contact:

Rinse thoroughly with plenty of water for several minutes.
Remove contact lenses if present and easy to do.
Get medical attention if irritation persists.

Ingestion:

Rinse mouth with water.
Do not induce vomiting.
Seek medical attention if discomfort or symptoms occur.

FIRE FIGHTING MEASURES

Flammability:

Non-flammable under normal conditions.
Fine dust may pose a minor explosion risk when suspended in air.

Extinguishing Media:

Use dry chemicals, CO₂, foam, or water spray.
Avoid water jets directly on spilled powder.

Hazardous Combustion Products:

May emit magnesium oxides upon high-temperature decomposition.

Firefighter Protection:

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