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Borax Decahydrate
Original price was: $ 2.25.$ 2.14Current price is: $ 2.14.
Borax Decahydrate, also known as sodium tetraborate decahydrate, is a naturally occurring mineral and an important inorganic compound. It appears as colorless or white crystalline granules or powder with a salty, alkaline taste. This compound is widely used in detergents, cosmetics, glass manufacturing, agriculture, and various industrial applications due to its excellent buffering, emulsifying, and antiseptic properties. The “decahydrate” indicates that each molecule of borax contains ten water molecules bound in its crystal structure, contributing to its crystalline appearance and physical properties.
Borax Decahydrate
Primary Uses
- Detergent and Cleaning Products
- Acts as a water softener and buffering agent in laundry detergents and household cleaners.
- Enhances cleaning efficiency by maintaining alkaline pH and aiding in stain removal.
- Glass and Ceramics Manufacturing
- Used as a flux to lower melting temperatures and improve glass and ceramic durability and clarity.
- Agriculture
- Applied as a micronutrient fertilizer to supply boron essential for plant growth and development.
- Cosmetics and Personal Care
- Used as an emulsifier and preservative in creams, lotions, and bath products.
- Provides mild antiseptic and buffering action.
- Industrial Applications
- Used in soldering fluxes, fire retardants, and as an anti-fungal agent in wood preservation.
Secondary Uses
- Water Treatment
- Utilized to adjust pH and alkalinity in water treatment processes.
- Laboratory and Analytical Uses
- Acts as a reagent or buffer in chemical analyses and experiments.
- Crafts and Household Uses
- Common ingredient in homemade slime and craft projects.
- Used as a mild abrasive cleaner.
1. Basic Identification Attributes
- Chemical Name (IUPAC): Sodium tetraborate decahydrate
- Common/Trade Name: Borax Decahydrate
- CAS Number: 1303-96-4
- HS Code: 2840.10.00
- Molecular Formula: Na2B4O7·10H2O
- Synonyms:
- Sodium borate decahydrate
- Disodium tetraborate decahydrate
- Borax 10H2O
- Sodium tetraborate decahydrate
2. Physical & Chemical Properties
- Physical State: Crystalline powder or granules
- Color & Odor: White or colorless; odorless
- Melting Point: Decomposes at ~75°C (loses water of crystallization)
- Boiling Point: Not applicable (decomposes)
- Density: Approximately 1.73 g/cm³
- Solubility: Soluble in water (about 5.4 g/100 mL at 20°C); insoluble in alcohol and ether
- pH: Alkaline (approx. 9.5 in 1% aqueous solution)
- Vapor Pressure: Negligible
- Stability: Stable under normal conditions; decomposes upon heating
3. Safety & Hazard Attributes
- Hazard Class (GHS): Classified as irritant (skin and eye)
- NFPA Ratings:
- Health: 2
- Flammability: 0
- Reactivity: 0
- Exposure Limits:
- OSHA PEL: Not established
- ACGIH TLV: 2 mg/m³ (inhalable dust)
- Toxicity: Low acute toxicity; ingestion in large amounts may cause irritation and nausea
- Reactivity: Stable; reacts with strong acids releasing boric acid
4. Storage & Handling Attributes
- Storage Conditions: Store in a cool, dry, well-ventilated area away from moisture and incompatible substances
- Container Type: Sealed plastic or paper bags, drums
- Shelf Life: Typically 2–3 years if stored properly
- Special Handling: Avoid dust generation; use PPE to prevent inhalation and eye contact
5. Regulatory & Compliance Attributes
- FDA Status: Generally recognized as safe (GRAS) for limited use in food contact applications
- Environmental Regulations: Complies with REACH and other international chemical regulations
- Transportation: Not classified as hazardous; follow standard handling procedures
- Waste Disposal: Dispose in accordance with local regulations; non-hazardous waste
6. Environmental & Health Impact
- Ecotoxicity: Low to moderate; excessive boron can be toxic to aquatic life
- Persistence: Inorganic and stable in environment
- Bioaccumulation: Not expected to bioaccumulate significantly
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
- Biodegradability: Not biodegradable (inorganic compound)
Safety Handling Precautions
Personal Protective Equipment (PPE):
- Gloves
- Safety goggles
- Dust mask or respirator (when handling powder)
- Protective clothing
Handling Measures:
- Avoid inhalation of dust and contact with skin or eyes
- Use local exhaust ventilation if dust is generated
- Handle in well-ventilated areas
Storage Measures:
- Keep container tightly closed
- Protect from moisture and contamination
Hygiene Practices:
- Wash hands thoroughly after handling
- Do not eat, drink, or smoke while handling
First Aid Measures
- Inhalation: Move to fresh air immediately; seek medical attention if symptoms persist
- Skin Contact: Wash affected area with soap and water; remove contaminated clothing
- Eye Contact: Rinse eyes with plenty of water for at least 15 minutes; seek medical advice if irritation persists
- Ingestion: Rinse mouth with water; do not induce vomiting; seek medical attention if large quantities ingested
Firefighting Measures
- Fire Hazards: Non-flammable
- Extinguishing Media: Use water spray, foam, dry chemical, or CO₂ as appropriate for surrounding fire
- Special Precautions: Firefighters should wear protective gear and self-contained breathing apparatus if necessary
- Decomposition Products: May release boron oxides and sodium oxides at high temperatures
Related products
Borax Pentahydrate
Borax Pentahydrate (sodium tetraborate pentahydrate) is an inorganic compound and a hydrated form of borax. It typically appears as colorless to white crystalline granules or powder. This compound contains five molecules of water of crystallization per formula unit, distinguishing it from other borax hydrates such as the decahydrate form. Borax Pentahydrate is widely used across industries including detergents, glass production, agriculture, and cosmetics, valued for its buffering capacity, emulsification, and antiseptic properties. It is soluble in water and exhibits alkaline properties in aqueous solution.
Calcium Chloride
Calcium Chloride is an inorganic salt composed of calcium and chlorine with the chemical formula CaCl₂. It typically appears as a white crystalline solid or granular powder, highly soluble in water and exhibiting strong hygroscopic properties. Calcium Chloride is widely used for its moisture-absorbing ability, de-icing, dust control, and as a firming agent in food processing. It finds extensive applications across industrial, pharmaceutical, agricultural, and food sectors due to its efficacy in modifying physical and chemical properties of products and environments.
Caustic Soda Flakes (Sodium Hydroxide)
Caustic Soda Flakes, also known as Sodium Hydroxide Flakes (NaOH), are a highly alkaline, white, solid substance that is crystalline and flaky in form. Produced by evaporating aqueous sodium hydroxide solutions, these flakes are highly soluble in water and exhibit strong corrosive properties. Caustic Soda Flakes are widely used in a variety of industrial, chemical, and manufacturing processes due to their strong alkalinity, ability to saponify fats, and effectiveness in pH adjustment. Their high purity and ease of handling in flake form make them suitable for use in chemical synthesis, pulp and paper production, water treatment, and detergent manufacturing.
Clotrimazole BP2000
Clotrimazole BP2000 is a broad-spectrum antifungal agent belonging to the imidazole class. It appears as a white to off-white crystalline powder that is practically insoluble in water but soluble in organic solvents like ethanol and chloroform. Clotrimazole is widely used in pharmaceutical formulations for the treatment of fungal infections affecting the skin, mucous membranes, and nails. Its mechanism involves inhibition of ergosterol synthesis, a vital component of fungal cell membranes, leading to increased cell permeability and fungal cell death. BP2000 indicates compliance with British Pharmacopoeia standards ensuring high purity and consistent quality suitable for pharmaceutical applications.
Potassium Chlorate
Potassium Chlorate is a strong oxidizing agent and crystalline chemical compound widely used in various industrial, laboratory, and commercial applications. It appears as a white, odorless, and water-soluble solid. Potassium Chlorate serves primarily as a source of oxygen in chemical reactions and is critical in the manufacture of explosives, matches, fireworks, and disinfectants. Due to its reactive nature, it requires careful handling and storage.
Potassium Hydroxide
Potassium Hydroxide is a highly concentrated, caustic alkaline chemical available as a solid (pellets, flakes) or concentrated aqueous solution. It is a strong base widely used in industrial processes, chemical manufacturing, and as a reagent. Potassium Hydroxide provides excellent neutralizing, saponifying, and cleaning properties and is essential in producing potassium soaps, biodiesel, fertilizers, and various chemical compounds. Its high purity and concentration (90%) make it suitable for demanding applications requiring strong alkalinity.
Sodium Disilicate
Sodium Disilicate, commonly supplied in granular or powder form, is an alkaline, water-soluble compound used widely in industrial applications. It functions primarily as a binder, adhesive, and corrosion inhibitor. Its high alkalinity and silicate content make it effective in detergents, water treatment, and cement manufacturing. Sodium Disilicate is valued for its ability to improve strength and durability of materials, as well as its effectiveness in cleaning and stabilizing processes.
Sodium Metasilicate Anhydrous
Sodium Metasilicate Anhydrous is a white crystalline solid known for its alkaline properties and high solubility in water. It is widely used in industrial cleaning, detergent formulations, water treatment, and as a corrosion inhibitor. The anhydrous form is preferred where moisture sensitivity is a concern. It acts as a strong alkaline builder, improving the effectiveness of detergents and degreasers. This product is also used in adhesives, cement, and ceramics due to its binding and strengthening properties.
