Magnesium Chloride Hexahydrate BP

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 Magnesium Chloride Hexahydrate BP is a pharmacopeial grade white crystalline solid with the chemical formula MgCl₂·6H₂O. It is highly soluble in water and is used extensively in pharmaceutical, medical, and industrial applications. This grade meets British Pharmacopoeia (BP) standards ensuring high purity and suitability for medical and food-related uses. Magnesium Chloride Hexahydrate BP provides essential magnesium ions which play a critical role in numerous physiological functions.

Description

Magnesium Chloride Hexahydrate BP

Primary Uses 

  1. Pharmaceutical and Medical Uses

  • Used in intravenous magnesium therapy and electrolyte replenishment to treat magnesium deficiency.
  • Employed as a magnesium supplement in oral rehydration salts and mineral supplements.
  • Utilized in the formulation of topical magnesium products, such as magnesium oil and bath salts, for muscle relaxation and skin care.
  1. Food Industry

  • Acts as a firming agent and coagulant in tofu production.
  • Used as a food additive (E511) to enhance mineral content and as a stabilizer in various processed foods.
  1. Chemical Industry

  • Used as a precursor in the production of magnesium metal and other magnesium-based chemicals.
  • Functions as a catalyst or reagent in chemical syntheses requiring high purity magnesium chloride.
  1. Agriculture

  • Applied as a magnesium source in specialized fertilizers for magnesium-deficient soils.
  1. Water Treatment

  • Used in wastewater treatment for phosphate removal and flocculation processes.

 

Secondary Uses 

  1. Cosmetics and Personal Care

  • Incorporated in bath salts, skin care products, and mineral sprays due to its moisturizing and soothing properties.
  1. Textile Industry

  • Used in textile dyeing and printing to improve dye fixation and fabric quality.
  1. Environmental Applications

  • Applied for dust control on roads and industrial sites in some cases where pharmaceutical grade is specified for environmental safety.
PRODUCT KEY FEATURES
  1. Basic Identification Attributes
  • Chemical Name (IUPAC): Magnesium chloride hexahydrate
  • Common/Trade Name: Magnesium Chloride Hexahydrate BP
  • CAS Number: 7791-18-6
  • HS Code: 2827.39.00
  • Synonyms: MgCl₂·6H₂O; Magnesium dichloride hexahydrate; Magnesium chloride hexahydrate BP
  1. Physical & Chemical Properties
  • Physical State: Crystalline solid (hexahydrate)
  • Color & Odor: White or colorless; odorless
  • Solubility: Highly soluble in water; insoluble in alcohol
  • Melting Point: 118 °C (anhydrous)
  • Density: Approximately 2.32 g/cm³ (anhydrous)
  • Hygroscopicity: Highly hygroscopic

 

  1. Safety & Hazard Attributes
  • GHS Classification: Causes serious eye irritation (Category 2A)
  • Toxicity: Low toxicity; irritating to eyes and skin on contact
  • Exposure Limits: No specific occupational exposure limits; use dust and mist control

 

  1. Storage & Handling Attributes
  • Storage Conditions: Store in a cool, dry, well-ventilated area away from moisture and incompatible substances
  • Container Type: Sealed plastic or fiber drums, bags, or bulk containers
  • Shelf Life: Typically 1-2 years if stored properly
  • Handling Precautions: Avoid inhalation of dust; use gloves and eye protection

 

  1. Regulatory & Compliance Attributes
  • Complies with British Pharmacopoeia standards for pharmaceutical use
  • Approved as a food additive (E511) and pharmaceutical ingredient
  • Meets relevant safety and purity regulations (FDA, EFSA, BP)

 

  1. Environmental & Health Impact
  • Biodegradability: Inorganic salt; not biodegradable but environmentally safe at normal use levels
  • Ecotoxicity: Low toxicity to aquatic organisms; avoid high concentration discharge
  • Bioaccumulation: Not expected to bioaccumulate
  • Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
SAFETY HANDLING PRECAUTIONS
  1. Safety Handling Precautions
  • PPE Required: Gloves, safety goggles, dust mask if dusty
  • Handling Guidelines: Minimize dust exposure; work in ventilated areas
  • Storage Measures: Keep container tightly closed; avoid moisture contact

 

  1. 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 thoroughly with water for 15 minutes; consult physician if needed
  • Ingestion: Rinse mouth; seek medical attention if large amounts ingested

 

  1. Firefighting Measures
  • Fire Hazards: Non-flammable
  • Extinguishing Media: Use water spray, foam, or dry chemical for surrounding fires
  • Special Precautions: Avoid inhalation of fumes if exposed to high heat
  • Hazardous Combustion Products: May produce chlorine-containing gases if decomposed by fire