Triglycidyl Isocyanurate (TGIC)
| Formula: | C₁₂H₁₅N₃O₆ |
| CAS Number: | 2451-62-9 |
| EC Number (EINECS): | 219-514-3 |
| HS Code: | 29291090 |
| UN Number: | Not regulated as dangerous goods for transport |
| IUPAC Name: | 1,3,5-Triglycidyl-1,3,5-triazinane-2,4,6-trione |
| Also Known As: | TGIC; Tris(2,3-epoxypropyl) isocyanurate |
| Molecular Weight, g/mol: | 297.27 |
Typical Specifications
| Appearance: | White crystalline powder |
| Odor: | Odorless |
| Melting Point, °C: | 90–110 |
| Boiling Point, °C: | Decomposes before boiling |
| Flash Point, °C: | >200 |
| Solubility: | Insoluble in water; soluble in acetone, ketones, esters |
| Purity, %: | ≥99 |
| Grades Available: | Industrial, Coating Grade |
| Packaging: | 20–25kg bags, fiber drums, jumbo bags |
Applications / Uses
Primary Applications
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Crosslinking agent for polyester powder coatings
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Used in thermosetting resins for high-performance coatings
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Enhances weather resistance, chemical resistance, and adhesion
Secondary Applications
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Intermediate in electrical insulation materials
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Modifier in laminates, adhesives, and specialty plastics
End Industries Served: Powder Coatings, Electrical, Electronics, Automotive, Industrial Coatings
Safety & Handling Information
Hazard Class (GHS): Acute Toxicity (Category 3), Skin Sensitizer (Category 1), Carcinogenicity (Category 2)
Hazard Statements (H-Codes):
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H301: Toxic if swallowed
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H317: May cause an allergic skin reaction
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H351: Suspected of causing cancer
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H373: May cause damage to organs through prolonged exposure
Precautionary Statements (P-Codes):
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P280: Wear protective gloves/eye protection
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P261: Avoid breathing dust/fume
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P301 + P310: IF SWALLOWED – Immediately call a POISON CENTER/doctor
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P302 + P352: IF ON SKIN – Wash with plenty of soap and water
Storage Conditions
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Store in cool, dry, well-ventilated place
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Keep container tightly closed and protected from moisture
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Handle under controlled environment to avoid dust exposure
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