Ultraviolet Absorbent UV-531(BP-12)

Post Date:
May 15,2015
Expiry Date:
May 14,2016
Detailed Description:
Cas No. :1843-05-6 Chemical name: 2-Hydroxy-4-n-Octoxy Benzophenone
CAS Number: 　 1843-05-6
Structural formula:

Molecular formula: C21H26O3
Technical conditions:
 Appearance: Light yellow needle-like powder
 Melting point: 47-49°C
 Content: ≥99.0%
Characteristics and Uses:
This product is a light stabilizer with good performance, capable of absorbing the UV radiation of 240-340 nm wavelength with the characteristics of light color, nontoxic , good compatibility, small mobility, easy processing etc. It can protect the polymer to its maximum extent, helps to reduce the color. It can also delay the yellowing and obstacle the loss of its physical function. It is widely applied to PE,PVC,PP,PS,PC organic glass, polypropylene fiber, ethylene-vinyl acetate etc.
Packing: 　 25kgs/fiber drum
CAS Registry Number:
1843-05-6
Synonyms:
;Octabenzone;2-Hydroxy-4-Octyloxy Benzophenone;BP-12;UV-531;2-Hydroxy-4-n-octoxy Benzophenone;UV Abosorber 531;Ultraviolet absorbent UV-531;UV 531;Benzophenone-12;Ultraviolet light absorber UV-531;UV-12;FENTASORB 531;2-hydroxy-4-octoxybenzophenone;2-Hydroxy-4-(Octyloxyl)-Benzophenone;UV Absorber 531;
Molecular Formula:
C₂₁H₂₆O₃
Molecular Weight:
326.4293
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R36/37/38:;
Safety Description:
S26:;
S36:;

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