Omnistab OB ER-3

Omnistab OB ER-3

· Chemical Name:1,4-Bis(4-cyanostyryl)benzene

· CAS:79026-03-2

· Molecular formula:C24H16N2

· Molecular weight:332.4

Structural formula:
Omnistab OB ER-3
Applications

Widely used in polyester, acetic acid, nylon and other fibers whitening and brightening. The whitening and brightening effect of plastics is excellent. And can be used in combination with ER-1 and ER-2 to improve the thermal stability and adjust the shade.


Specifications

Item

Specification

Appearance

Bright yellow powder

Assay

99.00% min

Melting point

285.00-291.00℃

Volatile

0.30% max

E value

1180±20

Fineness

100.00mesh min


Storage and transportation

25KG double plastic bag lined with cardboard barrels;16KG plastic woven bag packaging.


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