UV-531 Ultraviolet Absorber CAS 1843-05-6 

CAS:1843-05-6

Formula:Ultraviolet Absorber

Quantity:99% china

Chemical Name: 2-Hydroxy-4-n-Octoxy Benzophenone

Molecular Formula: C21H26O3

CAS NO. 1843-05-6

Octabenzone

Main Chemical Indexes:

Appearance: Light yellow needle-like powder

Content: ≥99%

Melting Point: 47-49C

Ash: <0.1%

Light Transmittance: 450nm>90% 500nm>95%

Solubility (25C)

(g/100g Solve NT) Acetone: 74 Benzene 72 Methanol: 2 Ethanol (95%): 2.6

N-heptane: 40 n-hexane: 40.1