Magnesium Hydroxide BP
Magnesium Hydroxide BP is a white, odorless, fine powder or suspension with the chemical formula Mg(OH)₂. It is a pharmacopeial grade material meeting British Pharmacopoeia standards, widely used for its antacid, laxative, and neutralizing properties. Magnesium Hydroxide BP is sparingly soluble in water, releasing hydroxide ions that neutralize acids and increase pH. It finds broad applications in pharmaceuticals, water treatment, environmental management, and industrial processes.
Magnesium Hydroxide BP
Primary Uses
- Pharmaceutical Uses
- Used as an antacid to neutralize stomach acid and relieve indigestion, heartburn, and acid reflux.
- Functions as an osmotic laxative to treat constipation by drawing water into the intestines and promoting bowel movements.
- Included in formulations for oral suspensions and chewable tablets.
- Water Treatment
- Used to neutralize acidic wastewater and adjust pH levels in water treatment plants.
- Acts as a flocculant to precipitate heavy metals and impurities from industrial effluents.
- Environmental Applications
- Employed for gas scrubbing, particularly in flue gas desulfurization to reduce sulfur dioxide emissions.
- Used in soil remediation to neutralize acidic soils.
- Industrial Uses
- Utilized as a filler and flame retardant in plastics, rubber, and paper industries.
- Applied in the production of cosmetics and personal care products as a mild abrasive and pH adjuster.
Secondary Uses
- Food Industry
- Sometimes used as a food additive and acidity regulator under strict regulations.
- Cosmetics and Toiletries
- Added to deodorants and antiperspirants for moisture control and pH adjustment.
- Agriculture
- Used in animal feed supplements as a magnesium source.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Magnesium hydroxide
- Common/Trade Name: Magnesium Hydroxide BP
- CAS Number: 1309-42-8
- HS Code: 2825.50.00
- Synonyms: Milk of magnesia; Mg(OH)₂; Magnesium dihydroxide
2. Physical & Chemical Properties
- Physical State: Fine white powder or suspension
- Color & Odor: White; odorless
- Solubility: Sparingly soluble in water (~0.0009 g/100 mL at 20 °C)
- pH (saturated solution): Approximately 10.5
- Density: 2.39 g/cm³
- Melting Point: Decomposes before melting (~350 °C)
3. Safety & Hazard Attributes
- GHS Classification: Generally considered non-hazardous
- Toxicity: Low toxicity; ingestion at high doses may cause laxative effects
- Exposure Limits: No specific occupational exposure limits; avoid dust inhalation
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated area away from acids
- Container Type: Sealed plastic or fiber drums, bags
- Shelf Life: 2 years if stored properly
- Handling Precautions: Avoid generating dust; use personal protective equipment
5. Regulatory & Compliance Attributes
- Complies with British Pharmacopoeia standards
- Approved for pharmaceutical and food-related uses under regulatory norms
6. Environmental & Health Impact
- Biodegradability: Inorganic compound, not biodegradable but environmentally safe
- Ecotoxicity: Low environmental toxicity; may raise pH if released in large amounts
- Bioaccumulation: Not expected to bioaccumulate
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
Safety Handling Precautions
- PPE Required: Gloves, dust mask, and safety goggles when handling powder
- Handling Guidelines: Avoid inhalation of dust; use in well-ventilated areas
- Storage Measures: Keep container closed and away from acids
First Aid Measures
- Inhalation: Move to fresh air; seek medical attention if irritation develops
- Skin Contact: Wash with soap and water; seek medical advice if irritation persists
- Eye Contact: Rinse immediately with plenty of water for 15 minutes; consult a physician if irritation continues
- Ingestion: Drink water; seek medical advice if large quantities ingested
Firefighting Measures
- Fire Hazards: Non-flammable
- Extinguishing Media: Use water spray, foam, or dry chemical for surrounding fires
- Special Precautions: None specific
- Hazardous Combustion Products: May produce magnesium oxide and water vapor on decomposition
Related products
Carbocisteine AJI 92
Carbocisteine AJI 92 is a high-purity pharmaceutical-grade amino acid derivative, chemically known as S-carboxymethyl-L-cysteine. It is a white to off-white crystalline powder with a slightly sulfurous odor and is freely soluble in water. Carbocisteine functions primarily as a mucolytic agent—reducing the viscosity of mucus and promoting expectoration in respiratory tract infections. The "AJI 92" specification refers to its compliance with the purity standards established by Ajinomoto's amino acid quality benchmarks, ensuring it meets stringent pharmaceutical-grade quality control for active pharmaceutical ingredients (APIs). It is widely used in oral syrups, tablets, and granules in both human and veterinary medicine.
Cetirizine Dihydrochloride
Cetirizine Dihydrochloride is a second-generation antihistamine widely used to relieve allergy symptoms such as hay fever, urticaria (hives), and other allergic conditions. It is the dihydrochloride salt form of cetirizine, presenting as a white to off-white crystalline powder that is odorless or nearly odorless and slightly bitter in taste. Cetirizine Dihydrochloride acts as a selective antagonist of peripheral H1 histamine receptors, preventing the effects of histamine and thereby reducing allergic symptoms without causing significant sedation. It is a commonly prescribed active pharmaceutical ingredient (API) in oral tablets, syrups, and capsules.
Chloramphenicol Palmitate Micronised
Chloramphenicol Palmitate Micronised is a micronized, lipophilic ester derivative of chloramphenicol, designed for improved solubility and bioavailability compared to the parent drug. It appears as a fine, white to off-white powder with enhanced surface area due to micronization. This antibiotic is widely used for oral formulations, particularly pediatric suspensions, due to its palatability and controlled release properties. Chloramphenicol Palmitate exhibits broad-spectrum antibacterial activity against both Gram-positive and Gram-negative bacteria. Its ester form offers better stability and reduced bitterness, making it a preferred choice in pharmaceutical preparations.
Doxycycline Hyclate BP
Doxycycline Hyclate BP is a broad-spectrum, semisynthetic tetracycline-class antibiotic available as the hemihydrate salt form of doxycycline. It is widely used in pharmaceutical formulations due to its high bioavailability, broad antibacterial activity, and favorable pharmacokinetic profile. The compound exhibits bacteriostatic action by inhibiting protein synthesis in susceptible bacteria, making it effective against a wide range of Gram-positive and Gram-negative organisms as well as atypical pathogens. It is typically supplied as a fine, white to off-white crystalline powder soluble in water and suitable for oral and parenteral dosage forms.
Enrofloxacin Hydrochloride
Enrofloxacin Hydrochloride is a broad-spectrum fluoroquinolone antibiotic used primarily in veterinary medicine. It is the hydrochloride salt of enrofloxacin, offering enhanced solubility and bioavailability. Enrofloxacin inhibits bacterial DNA gyrase and topoisomerase IV, disrupting DNA replication in Gram-negative and Gram-positive organisms as well as some Mycoplasma species. It is available as a white to off-white crystalline powder, used in injectable, oral, and topical formulations designed for livestock, companion animals, and aquatic species.
Ichthammol BP98
Ichthammol BP98, also known as ammonium bituminosulfonate, is a dark brown to black, viscous, sulfur-rich, semi-solid substance derived from the distillation of shale or bituminous rocks. It has a characteristic tar-like odor and is highly valued in pharmaceutical and dermatological applications for its anti-inflammatory, antiseptic, antipruritic (anti-itch), and keratolytic properties. Ichthammol penetrates deeply into the skin and soft tissues, helping to alleviate inflammation and promote healing. It is widely used in topical preparations for treating skin conditions such as eczema, psoriasis, boils, abscesses, and other dermatological infections.
Levamisole Hcl BP2000
Levamisole Hcl BP2000 is a white to off-white crystalline powder, soluble in water, with anthelmintic and immunomodulatory properties. It is primarily used as a veterinary antiparasitic agent effective against gastrointestinal nematodes in livestock. Levamisole HCL BP2000 conforms to British Pharmacopoeia standards, ensuring high purity and quality for pharmaceutical and veterinary formulations. Beyond veterinary uses, it is also researched for immunostimulant properties in medical applications.
Mepyramine Maleate BP
Mepyramine Maleate BP is an antihistamine drug commonly used to relieve allergic symptoms such as hay fever, urticaria, and other allergic reactions. It works by blocking histamine H1 receptors, reducing allergic responses like itching, swelling, and redness. This compound is a white or off-white crystalline powder, soluble in water and alcohol, widely used in pharmaceutical formulations including tablets, creams, and injectables.

Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders