- Appearance: Powder
- Color: Yellow
- Dosage: Between 0.20-5.00% by Weight
- Specification: 99%
- Usage: Ultraviolet Absorbent
- Toxicity: Rat Ld 50 >2000mg/Kg Body Weight Taking Orally.
- Storage and Transport: Keep Container Tightly Closed. Avoid Ingestion and
- Origin: China
Molecular formula: C25H27N3O2
Molecular weight: 425
CAS NO.: 147315-50-2
Chemical structural formula:
Appearance: light yellow powder
Content: ≥ 99%
Melting point: 149°C
Fugitive constituent: ≤ 0.5%
Ash: ≤ 0.1%
Toxicity: rattus norvegicus oral LD50>2000mg/kg.
Use: this product is specially used in good conditions. And soluble in polyvinyl chloride, polyster resin, polycarbonate, Styrene and others.
Solubility: soluble in chloroform, Diphenylmethane and organic solvents, lightly soluble in n-hexyl alcohol and alcohol.