Boric Acid Flake Powder: Properties, Applications, and Legal Supply
Introduction
Boric Acid (H₃BO₃), commonly available as flakes or powder, is an inorganic compound widely used in industrial, pharmaceutical, agricultural, and laboratory applications.
Boric Acid Flake Powder is valued for its antiseptic, antifungal, and buffering properties, as well as its role in chemical synthesis, glass production, and laboratory research.
This article provides a detailed overview of chemical properties, applications, safety, handling, and legal procurement, ensuring compliance with international regulations.
Informational: Chemical Identity and Properties
| Parameter | Specification |
|---|---|
| Chemical Name | Boric Acid |
| Synonyms | Hydrogen Borate; Orthoboric Acid; Boracic Acid |
| CAS Number | 10043-35-3 |
| Molecular Formula | H₃BO₃ |
| Molecular Weight | 61.83 g/mol |
| Appearance | White crystalline flakes or powder |
| Odor | Odorless |
| Melting Point | 171 °C (decomposes) |
| Solubility | Soluble in water (4.7 g/L at 25 °C); soluble in glycerol and alcohol |
| pH (1% aqueous solution) | ~5.1 (weakly acidic) |
| Storage Conditions | Cool, dry, airtight container |
| Purity | Industrial: ≥ 99%; Laboratory: ≥ 99.5% |
| Safety Classification | Non-flammable; mild irritant |
Overview: Boric Acid Flake Powder is a stable, non-volatile compound commonly used as a buffer, preservative, or reagent, making it suitable for industrial and research purposes.
Navigational: Key Applications
1. Industrial Uses
- Glass and Ceramics Manufacturing: Acts as a flux and improves heat resistance.
- Metallurgy: Used as a boron source in alloys and soldering flux.
- Textile Industry: Serves as a flame retardant and preservative.
2. Agricultural and Pest Control
- Insecticide: Effective against ants, cockroaches, and termites.
- Fertilizer Additive: Provides a micronutrient source of boron essential for plant growth.
3. Pharmaceutical and Cosmetic Applications
- Antiseptic and Eye Wash: Mild antifungal and antibacterial activity.
- Topical Formulations: Used in ointments, lotions, and powders.
4. Laboratory and Analytical Chemistry
- Buffering Agent: Controls pH in chemical reactions.
- Reagent in Synthesis: Used for borate esters, boron-containing compounds, and analytical chemistry experiments.
- Reference Standard: High-purity flake powder is used for calibration and quantitative analysis.
Commercial: Grades, Quality, and Supplier Selection
1. Available Grades
| Grade | Purity | Application |
|---|---|---|
| Industrial Grade | ≥ 99% | Glass, ceramics, metallurgy, flame retardants |
| Laboratory / Analytical Grade | ≥ 99.5% | Research, chemical analysis, reagent preparation |
| Pharmaceutical / Cosmetic Grade | ≥ 99.5% | Topical formulations, antiseptic applications |
2. Packaging and Handling
- Supplied in poly-lined kraft bags, HDPE containers, or drums (1 kg – 25 kg).
- Stored in cool, dry, moisture-free conditions.
- Certified suppliers provide COA, SDS, and traceability documentation.
3. Quality Assurance
- Purity verified by titration, HPLC, or ICP-MS for trace metals.
- Free from contaminants that could affect pharmaceutical, laboratory, or industrial applications.
- Reputable suppliers comply with ISO, GMP, or REACH standards.
Transactional: Legal Procurement and Compliance
Boric Acid Flake Powder is a non-controlled substance, legally sold for industrial, agricultural, laboratory, and pharmaceutical research purposes.
Regulatory Overview
| Region | Regulatory Authority | Notes / Requirements |
|---|---|---|
| United States | FDA, EPA | Approved for limited pharmaceutical and food-contact applications; handled as a chemical reagent |
| European Union | REACH | Requires registration for industrial or research use |
| United Kingdom | HSE | Non-hazardous but requires labeling and safety procedures |
| Asia-Pacific | Local authorities | Legal for industrial, lab, and research use; follow safety and labeling guidelines |
Safe Procurement Practices
- Purchase from certified suppliers providing high-purity grades.
- Request COA and SDS for each batch to ensure traceability.
- Verify intended use — industrial, laboratory, or pharmaceutical.
- Store securely in a moisture-free environment.
- Document usage and inventory for compliance with institutional or regulatory policies.
Safety and Handling
| Hazard | Precaution |
|---|---|
| Mild Irritant | Avoid inhalation and contact with eyes and skin |
| PPE | Gloves, protective eyewear, and lab coat |
| Storage | Airtight container, dry and cool location |
| Spills | Sweep up carefully; avoid dust formation; dispose according to local regulations |
| Emergency | Rinse affected area with water; seek medical attention if irritation persists |
Boric Acid is low-risk compared to other chemicals but should be handled responsibly, especially in high-concentration laboratory or industrial settings.
Market and Industrial Outlook Boric Acid Flake Powder
Boric Acid Flake Powder is widely used across industries:
- Glass and ceramics demand continues to grow due to heat-resistant materials.
- Agricultural use as a micronutrient and pest control agent remains steady.
- Laboratory research and pharmaceutical formulations drive demand for analytical-grade and pharmaceutical-grade flakes.
China is a leading supplier of high-purity boric acid flakes, exporting to global industrial and research markets.
Boric Acid Flake Powder Conclusion
Boric Acid Flake Powder is a versatile, legal chemical used across industrial, agricultural, laboratory, and pharmaceutical applications.
By sourcing from certified, high-purity suppliers, users can ensure reliability, safety, and compliance. With proper storage, handling, and documentation, Boric Acid Flake Powder continues to serve as an essential reagent and industrial compound worldwide.
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- Purity: 99% minimum
Applications:
- Antiseptic
- Insecticide
- Flame Retardant
- Neutron Absorber
- Chemical Precursor
Packaging & Delivery:
- Packaging Options: Aluminum foil bags, drums, or custom packaging
- Specification: 25 kg/drum
- Delivery Lead Time: 1-3 working days after payment confirmation
- Shipping Methods: Courier, Air, or Sea
- Samples: Free samples available
- COA/MSDS: Available upon request
- Production Capacity: 500,000 tons/year
Additional Information:
- Index of Refraction: 1.385
- LogP: -0.29
- PSA (Polar Surface Area): 60.69 Ų
Where to Buy:
- Pharmaceutical Suppliers: For medical-grade applications
- Specialty Chemical Suppliers: For bulk orders and factory prices
Contact Us:
For purchasing, pricing inquiries, or more information, please contact us We provide competitive prices and reliable delivery.
