UV Absorbers

Benzophenone-12

LGB-BP12
CAS No.: 1843-05-6
assay ：98%
Light yellow needle-like powder
Product description: UV 531
INQUIRY

LGB-BP12 Benzophenone-12

Product name: UV-531
Chemical name: 2-hydroxy-4-n-octoxy benzophenone
Synonym: Benzophenone-12
CAS No: 1843-05-6
Chemical formula: C 21 H 26 O 3

Model No. :LGB-BP12
Color : yellow powder
Port Of Dispatch :Shanghai
Payment :FOB
Original Region :China
Lead Time :7days

specification

Property	Specification
Appearance	Light yellow needle-like powder
Content	≥99%
Melting Point	47-49°C
Ash	<0.1%
Light Transmittance	450nm>90% 500nm>95%
Solubility (25°C) (g/100g Solve NT)	Acetone: 74 Benzene 72 Methanol: 2 Ethanol (95%):2.6 n-heptane:40 n-hexane:40.1

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. Moreover, it has very good light-stability effect on drying phenol Alde Hyde, varnish of alcohol and anima, polyurethane, acryl ate, expoxnamee etc. Its dosage is 0.1%-0.5%.

Storing: This product is nontoxic, inflammable, noncroddible and well

Packing: 25kgs drum.

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