Omnistab OB-1

Omnistab OB-1

· Chemical Name:2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

· CAS:1533-45-5

· Molecular formula:C28H18N2O2

· Molecular weight:414.46

Structural formula:
Omnistab OB-1
Specifications

Item

Specification

Appearance

Yellow or greenish yellow powder

Assay

98.00% min

Melting point

355.00-360.00℃

Volatile

0.50% max

Ash

0.10% max


Storage and transportation

25 KG Carton or as customers’ requirements.


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