SDS Introduction
📄 Boric Acid SDS PDF download, GHS classification, CAS 10043-35-3, hazard information, and industrial safety information.
Boric acid is a white, odorless inorganic compound widely used in glass and ceramics, metallurgy, chemical manufacturing, insect control products, and industrial applications. Exposure to dust should be controlled, and applicable hazard classifications depend on concentration, grade, and regulatory requirements.
Quick Answer
Boric acid is a white crystalline inorganic compound used in glass manufacturing, ceramics, metallurgy, chemical production, and other industrial applications. Dust may irritate the eyes and respiratory tract, and repeated or significant exposure requires appropriate controls.
Quick Summary
| ItemDetails | |
|---|---|
| Product Name | Boric Acid |
| CAS Number | 10043-35-3 |
| UN Number | Not regulated* |
| Physical State | Solid |
| Main Hazard | Reproductive Toxicity / Dust Exposure* |
| GHS Classification | Reproductive Toxicity* |
| Primary Use | Glass, ceramics, metallurgy, chemical manufacturing |
* Classification varies according to grade, concentration, supplier, and applicable regulations.
What is Boric Acid?
- Inorganic compound with the chemical formula H₃BO₃
- White crystalline solid or powder
- Odorless and weakly acidic
- Used in glass and ceramic manufacturing
- Used in metallurgy, chemical production, and specialized industrial applications
Common Ingredients
Not applicable (Pure substance)
Basic Information
| PropertyValueNotes | ||
|---|---|---|
| Chemical Formula | H₃BO₃ | Boric acid |
| CAS Number | 10043-35-3 | Standard identifier |
| Appearance | White crystalline solid | Powder or crystals |
| Odor | Odorless | — |
| Melting Point | About 170°C | Decomposes on heating |
| UN Number | Not regulated* | Transportation classification may vary |
| Classification | Reproductive Toxicity* | Grade and supplier dependent |
* Refer to the supplier’s SDS for the specific product.
GHS Hazard Classification
| SymbolClassificationDescription | ||
|---|---|---|
| ⚠️ | Reproductive Toxicity | May damage fertility or the unborn child* |
* Classification and category may vary by supplier and jurisdiction.
Hazard Statements

| CodeStatement | |
|---|---|
| H360 | May damage fertility or the unborn child* |
* Applicable hazard statements depend on the supplier’s SDS classification.
Key Hazards
- Inhalation – Dust may irritate the nose, throat, and respiratory tract
- Skin Contact – Prolonged or repeated exposure may cause irritation
- Eye Contact – Dust may cause eye irritation
- Ingestion – Significant exposure may cause gastrointestinal symptoms and systemic effects
- Repeated Exposure – Prolonged or significant exposure may present reproductive health concerns
First Aid Measures
- Inhalation – Move to fresh air if irritation occurs and seek medical advice if symptoms persist
- Skin Contact – Wash thoroughly with soap and water
- Eye Contact – Rinse cautiously with water for several minutes
- Ingestion – Rinse mouth and seek medical advice
Recommended PPE

| PPERecommendation | |
|---|---|
| Safety Glasses | Recommended |
| Chemical Resistant Gloves | Recommended |
| Respirator | Recommended where dust may be generated |
| Protective Clothing | Recommended |
Storage and Handling
- Store in a tightly closed container
- Keep in a cool, dry, and well-ventilated area
- Avoid generating dust during handling
- Use local exhaust ventilation where airborne dust may occur
- Wash hands thoroughly after handling
- Follow supplier-specific exposure control requirements
Frequently Asked Questions
Is Boric Acid Dangerous?
Boric acid is not highly corrosive or flammable, but significant or repeated exposure may present health hazards depending on the exposure level.
Is Boric Acid Flammable?
No. Boric acid is not classified as a flammable substance.
Is Boric Acid an Acid?
Yes. Boric acid is a weak inorganic acid.
What PPE Should Be Used?
Safety glasses, chemical-resistant gloves, and appropriate respiratory protection where dust is generated are recommended.
What Is Boric Acid Used For?
It is widely used in glass and ceramic manufacturing, metallurgy, chemical production, and various industrial applications.
SDS Download (English)
📄 Boric Acid Safety Data Sheet (SDS) PDF – U.S. Borax
Click to download the official SDS PDF provided by U.S. Borax.
📄 Boric Acid Safety Data Sheet (SDS) PDF – Eti Maden
Click to download the official SDS PDF provided by Eti Maden.
📄 Boric Acid Safety Data Sheet (SDS) PDF – Spectrum Chemical
Click to download the official SDS PDF provided by Spectrum Chemical.
Important Notice
⚠️ This information is provided for reference only.
Regulatory classification and requirements may vary depending on manufacturer and jurisdiction.
Always consult the official SDS issued by the supplier before handling the substance.