Boric Acid
| Formula: | H₃BO₃ |
| CAS Number: | 10043-35-3 |
| EC Number (EINECS): | 233-139-2 |
| HS Code: | 28041000 |
| UN Number: | 1477 (if transported in bulk – generally non-hazardous) |
| IUPAC Name: | Boric Acid |
| Also Known As: | Orthoboric Acid; Hydrogen Borate |
| Molecular Weight, g/mol: | 61.83 |
Typical Specifications
| Appearance: | White crystalline powder or granules |
| Odor: | Odorless |
| Melting Point, °C: | 170.9 (decomposes) |
| Boiling Point, °C: | Decomposes above 300 |
| Density, g/cm³ (at 20°C): | 1.435 |
| pH (1% solution): | 5.1–5.5 |
| Purity, %: | ≥99.0 |
| Grades Available: | Technical, Industrial, Laboratory |
| Packaging: | 25kg bags, 500kg/1000kg jumbo bags, bulk |
Applications / Uses
Primary Applications
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Manufacture of boron-containing glass and ceramics
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Flame retardants in textiles and polymers
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Ingredient in fertilizers and agrochemicals
Secondary Applications
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Used in cosmetics and personal care products
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Preservative and pH stabilizer in pharmaceuticals
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Laboratory reagent for chemical analysis
End Industries Served: Glass & Ceramics, Polymers, Textiles, Agriculture, Pharmaceuticals, Cosmetics, Laboratory
Safety & Handling Information
Hazard Class (GHS): May cause eye irritation; generally considered low toxicity
Hazard Statements (H-Codes):
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H319: Causes serious eye irritation
Precautionary Statements (P-Codes):
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P280: Wear protective gloves/eye protection
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P305 + P351 + P338: IF IN EYES – rinse cautiously with water
Storage Conditions
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Store in cool, dry, ventilated area
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Keep container tightly closed
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Avoid moisture to prevent caking
Transport Information
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ADR/RID: Not classified as dangerous goods
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IMDG: Not classified as dangerous goods
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IATA: Not classified as dangerous goods
Regulatory Information
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REACH Status (EU): Registered
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FDA Approval: Approved for certain pharmaceutical and cosmetic applications
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ISO Certification: Available on request (ISO 9001 for manufacturing grade)
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Country Standards: Complies with industrial and technical grade standards
Additional Information
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Shelf Life: 3 years (sealed, stored properly)
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Country of Origin: [To be filled – e.g., India, China, EU]
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Typical Packaging Sizes: 25kg bags, 500kg/1000kg jumbo bags, bulk
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Storage Temperature: Ambient, dry location
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Stability: Stable under normal storage; avoid prolonged exposure to moisture