About this product
Boric acid (H3BO3, CAS 10043-35-3) — also called orthoboric acid — is a white, odourless powder or crystalline granules, soluble in water, glycerine, and alcohols. Specification and origin are as stated in the specification table on this page. We dispatch across South India from our Redhills, Chennai warehouse — 25 kg bags to 500 kg jumbo bags
Applications & Uses
Safety & Technical Documents
MSDS / SDS
Technical data sheet (TDS) & Certificate of Analysis
Batch Certificate of Analysis (CoA) · supplied with every delivery
Need another sheet? Browse the full SDS & TDS library — safety and technical data sheets for every product we stock.
Product DataGrades & Technical Specifications
Grades & Technical Specifications
Physical Properties
- Appearance
- White odourless powder or crystalline granules
- Purity
- ≥ 99.0%
- Solubility
- Soluble in water (5 g/100 mL at 20°C); soluble in glycerine, alcohols
Supply & Packaging
- Packaging
- 25 kg HDPE bag50 kg woven sack500 kg jumbo bag
- Grades Available
- Technical
- Origin
- Domestic — Indo Borax & Chemicals Ltd, Pithampur, Madhya Pradesh
Compliance & Storage
- HS Code
- 2810 00 20
- UN Number
- Not regulated
- Hazard Class
- Not classified as dangerous goods
- Storage
- Cool, dry, well-ventilated area. Keep away from strong bases and oxidisers.
- Shelf Life
- 36 months from manufacture
These specs are indicative. Request a Certificate of Analysis (COA) for batch-specific values.
Source Manufacturers
Sourced directly from verified manufacturers for consistent quality and traceability.
Supplied across South IndiaCoimbatoreMaduraiHosurBangaloreHyderabadVisakhapatnamKochi
Frequently Asked Questions
What is the CAS number of boric acid?
Boric acid has CAS number 10043-35-3 and the chemical formula H3BO3. It is also known as orthoboric acid or boracic acid.
What is the HSN code for boric acid?
Boric acid is classified under HSN 2810 00 20 for Indian GST and trade documentation.
What specification does technical-grade boric acid meet?
The specification table on this page is the single statement of our boric acid specification, including assay, moisture and origin. A batch Certificate of Analysis is supplied with every delivery.
What is boric acid used for?
Boric acid is used as an industrial boron source, as stated in the specification table. It is a white odourless powder, soluble in water (5 g/100 mL at 20°C), glycerine, and alcohols. Tell us your application and requirements and we will confirm what we can supply.
Where can I buy boric acid in Chennai?
We stock boric acid at our Redhills, Chennai warehouse and dispatch across South India — trading since 1997. Call or WhatsApp +91 86087 80096 for a quote.
What pack sizes is boric acid available in?
25 kg HDPE bags, 50 kg woven sacks, and 500 kg jumbo bags. Order sizes depend on packaging and current stock — tell us what you need and we will confirm availability.