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Optical Brightener OB-1 CAS 1533-45-5

  • 216-245-3

  • 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole; 2,2'-(Vinylenedi-p-phenylene)bisbenzoxazole

  • non-dangerous

  • 9MT for 25kgs cardboard drum

Availability:

Specification

Items

Specifications

Appearance

Greenish crystal   powder

Melting Point

355-261℃

Purity

≥99%

Color Shade

Blue

Fineness

Pass 300 mesh

Ash

≤0.5%

Water-fast content

≤0.5%


Application

OB-1 is suitable for various kinds of plastics. It has advantages like small dosage, good resistance transference. It is efficient and environmentally friendly.


Packing & Storage

Packing: in 25kgs net cardboard drum

Storage: Keep container sealed tighty in cool, dry and ventilated place. Keep away from sources of ignition


Safety Information

Non-dangerous


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