Description
Boric Acid USP 99.5% | Pharmaceutical Antiseptic Grade
Premium USP Boric Acid for Medical and Industrial Applications
Boric Acid (H₃BO₃) is a weak monobasic acid of boron, available here in white crystalline form—typically as scales, powder, or needles. Supplied in USP Grade with 99.5% purity, this compound is extensively used in pharmaceuticals, dermatology, ophthalmology, cosmetics, and a wide variety of industrial applications.
In pharmaceuticals, Boric Acid functions as a topical antiseptic, antifungal, and preservative, suitable for formulations such as eye drops, skin powders, and wound treatments. Its antimicrobial and buffering properties make it an effective agent in treating minor cuts, burns, and infections when you buy boric acid USP grade from certified suppliers.
In cosmetics and personal care, it is widely used in lotions, shampoos, baby powders, and skin creams, where it acts as a preservative, stabilizer, and emulsifier. Additionally, it plays a key role in pH regulation for sensitive skin care formulas.
Pharmaceutical and Medical Applications of USP Boric Acid
Industrial applications include use in glass and ceramics, flame retardants, metal fluxes, wood preservatives, and insecticides. In laboratory environments, it is valued as a reagent and buffer component for analytical chemistry.
For medical formulations, boric acid serves as a critical antiseptic component in ophthalmic solutions and pharmaceutical preparations where sterile conditions are essential. The World Health Organization maintains strict guidelines for pharmaceutical grade boric acid usage in medical applications.
Storage and Handling Requirements
Boric Acid should be stored in sealed containers, in a dry, cool, and well-ventilated environment, away from moisture and incompatible materials. Under proper storage conditions, its shelf life extends up to 5 years. Proper handling ensures optimal performance for industrial and laboratory chemical applications.
Quality Standards and Technical Specifications
Product Specifications
| Property | Specification |
|---|---|
| Chemical Name | Boric Acid |
| CAS Number | 10043-35-3 |
| HS Code | 2810.00.10 |
| Purity | 99.5% |
| Appearance | White Crystals / Scales / Needles |
| Odor | Odorless |
| Grade | USP |
| Molecular Formula | H₃BO₃ |
| Molecular Weight | 61.83 g/mol |
| Melting Point | 170.9°C (decomposes before boiling) |
| Solubility | Soluble in Water, Alcohol, Glycerol |
| pH (1% solution) | 5.0 – 6.0 |
| Bulk Density | ~0.45 – 0.60 g/cm³ |
| Shelf Life | 5 Years |
Packaging and Distribution Options
Packaging Options: 500g HDPE bottles, 1kg sealed containers, 25kg HDPE drums, bulk industrial packaging
Available for purchase across South Africa, SADC regions, and worldwide distribution through our specialized chemical supply network.
Commercial and Industrial Applications
- Topical Antiseptic and Antifungal Agent in Pharmaceuticals
- Eye Drops, Irrigation Solutions, and Skin Preparations
- pH Buffer and Stabilizer in Cosmetics and Personal Care Products
- Preservative and Emulsifier in Creams, Powders, and Ointments
- Glass, Ceramic, and Porcelain Manufacturing
- Fire Retardants and Welding Fluxes
- Insecticidal Formulations and Wood Preservation
- Buffering Reagent in Analytical and Laboratory Settings
The U.S. Environmental Protection Agency provides comprehensive guidelines for boric acid use in pesticide applications, ensuring environmental safety standards for commercial and industrial use.




