- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
UV 531 2-hydroxy-4-(octyloxy)benzophenone CAS:1843-05-6
Quick Details
- Appearance:light yellow crystalline powder
- Application: ultraviolet absorber
- PackAge:25kg/drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Product Name UV 531
Identification
Synonyms 2-hydroxy-4-(octyloxy)benzophenone; BP12; Octabenzone
Molecular Formula C21H26O3
Molecular Weight 326.43
CAS Number 1843-05-6
EINECS/ELINCS 217-421-2
Properties
Appearance light yellow crystalline powder
Melting Range 47-49 °C
Solubility soluble in organic solvents
Stability stable under ordinary conditions
Details:
| Item | Specification |
| Appearance | light yellow crystalline powder or flakes |
| Purity | 99.0% min |
| Melting point | 47.0 - 49.0 °C min |
| Loss on drying | 0.5% max |
| Residue on ignition | 0.1% max |
| Transmittance 450nm | 90.0% min |
| Transmittance 500nm | 95.0% min |
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