What is boric acid?
Boric acid, also known as hydrogen borate or orthoboric acid, is a white crystalline boron compound used in many industrial and specialty applications. Unlike acetone, methanol, or ethanol, boric acid is typically sourced as a solid, so particle size, purity, packaging, and moisture protection can matter in procurement.
Industrial buyers use boric acid in glass, ceramics, flame-retardant systems, adhesives, pharma, cosmetics, agriculture, metallurgy, and laboratory applications. Each use case can require different purity, mesh size, impurity limits, and documentation.
Chemical Dekho indexes boric acid by CAS 10043-35-3, making it easier for buyers to separate boric acid from borax, boron oxide, borates, and other boron-containing materials during supplier comparison.
CAS Number
10043-35-3
Common names
Hydrogen borate, orthoboric acid
Buyer focus
Purity + particle size
Applications
Where boric acid is used
Boric acid sits at the intersection of boron chemistry and practical manufacturing, so its buying specification can vary widely by application.
Glass, ceramics and enamels
Used as a boron source in glass, ceramic, glaze, enamel, and heat-resistant material workflows.
Pharmaceutical and personal care
Used in selected pharma, laboratory, cosmetic, and personal-care applications where grade and impurity profile are important.
Flame retardants and materials
Used in selected flame-retardant systems, insulation materials, adhesives, and polymer-related applications.
Agriculture and micronutrients
Used in boron nutrition and agro-related products where application rate, purity, and regulatory fit must be checked.
Grade Selection
How to choose the right boric acid grade
Boric acid buying should start with application and physical form. Buyers may need powder, granular, crystalline, technical, pharma, laboratory, or agriculture-oriented grades. Particle size, assay, moisture, insoluble matter, and impurity limits can affect performance.
Because boric acid is a solid, packaging and storage are part of the specification. Ask whether bags are moisture-protected, whether pallets are available, and whether the supplier can provide COA, SDS, and grade-specific documentation.
RFQ checklist
- Grade and application
- Assay percentage
- Particle size or mesh
- Moisture and insolubles
- Bag size and palletization
- COA/SDS
Specification Snapshot
Boric Acid specifications buyers usually compare
For boric acid, physical specification matters as much as chemical identity. Particle size, moisture protection, and impurity limits can decide whether a low-priced offer is actually suitable.
Safety basics: handle boric acid with dust and exposure controls.
This blog is a buyer guide, not a replacement for your SDS, site EHS procedure, or local compliance requirements.
Boric acid should be handled according to SDS guidance with dust control, suitable PPE, good housekeeping, and proper storage. Buyers should confirm regulatory suitability for their specific application and region.
Connect to Boric Acid page
Ready to compare boric acid suppliers?
If you are sourcing boric acid in India, visit the Boric Acid CAS 10043-35-3 page to compare grade, assay, particle size, packaging, documentation, and supplier options.
Better RFQs start here
Use the product page to align product identity, specifications, documentation, and supplier comparison before you ask for quotes.
FAQ
Boric Acid buying questions
What is boric acid used for?
Boric acid is used in glass, ceramics, flame retardants, pharma, cosmetics, agriculture, adhesives, metallurgy, and laboratory applications.
What should I check before buying boric acid?
Buyers should check assay, particle size, moisture, insoluble matter, impurity limits, packaging, COA, SDS, and application suitability.
Is boric acid a liquid or solid?
Boric acid is typically supplied as a white crystalline powder or granules, so packaging and moisture protection are important.
Where can I compare boric acid suppliers in India?
Chemical Dekho has a Boric Acid CAS 10043-35-3 product page for specification-led supplier discovery.
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Read guideTurn boric acid research into a supplier shortlist.
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