
Technical Data Sheet · Version 1.0 · Issued 02 July 2026
Technical Data Sheet
Boric Acid
Product Description
Chemical Composition
| Component | CAS Number | % w/w |
|---|---|---|
| Boric Acid | 10043-35-3 | >=99% |
Physical & Chemical Properties
| ph | 5.1 to 7.5 (1% aqueous solution) |
| odour | Odorless |
| colour | White |
| viscosity | Not applicable (solid powder) |
| appearance | White crystalline powder |
| solubility | Soluble in water; sparingly soluble in alcohol |
| flash point | Non-flammable |
| boiling point | Decomposes before boiling |
| specific gravity | 1.44 g/cm³ |
Performance Data & Dosage
| contact time | Consult product label |
| compatibility | Water, Most organic compounds, Inorganic acids (cautiously) |
| dilution ratio | Consult product label |
| incompatibility | Strong bases, Strong reducing agents, Alkali metals and their compounds |
| recommended dosage | Consult product label |
| treatment temperature | Consult product label |
Applications & Industries
Applications
- Manufacturing
- Agriculture
- Cosmetics
- Pharmaceuticals
- Flame retardants
- Preservatives
Industries Served
Health & Safety (GHS)
Signal Word: Warning
Hazard Class: Eye Irritation Category 2, Skin Irritation Category 2
Hazard Statements:
- H315: Causes skin irritation
- H319: Causes serious eye irritation
PPE Required:
first aid skin
Wash affected area thoroughly with soap and water. Seek medical advice if irritation persists.
first aid eyes
Rinse eyes with plenty of water for at least 15 minutes. Remove contact lenses if present. Seek medical attention.
first aid ingestion
Do NOT induce vomiting. Rinse mouth with water and seek immediate medical advice.
Storage & Handling
| disposal | Dispose of in accordance with local, regional, and national regulations. Avoid environmental release. |
| shelf life | 2 years if stored properly in original sealed packaging |
| container material | Multi-layer polyethylene-lined bags or approved chemical-resistant containers |
| storage conditions | Store in a cool, dry, well-ventilated area away from incompatible substances such as strong bases and reducing agents. Keep container tightly closed. |
| storage temperature | Store below 30°C |
Packaging & Transport
| un number | Not regulated as dangerous goods |
| packing group | Not applicable |
| transport class | Not applicable |
Standards & Compliance
| Standard | Scope |
|---|---|
| KEBS KS EAS 66:2019 | Borates and boric acid for industrial use |
| ISO 9001 | Quality management systems for manufacturing chemicals |
Frequently Asked Questions
What is the typical packaging size for Boric Acid?
Our Boric Acid is typically packed in 50kg bags suitable for bulk use.
Is Boric Acid safe for cosmetic applications?
Yes, Boric Acid is widely used in cosmetics at controlled concentrations.
Do you supply Boric Acid across East Africa?
Yes, Zenco Systems Ltd supplies Boric Acid in Kenya, Uganda, Tanzania, Rwanda, and neighboring countries.
What is the purity grade of Boric Acid supplied?
Contact supplier for exact purity specification based on application needs.
How should Boric Acid be stored?
Store in a cool, dry place away from incompatible substances.
Want a downloadable copy of this datasheet?
Contact our technical team and we will send you the full official PDF directly to your inbox.
Related Products
Explore our range of industrial chemicals, cosmetic raw materials, and agricultural chemicals tailored to East African industries available on Zenco Chemicals' platform.


