Optical Brightener OB-1

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CAS NO.： 1533-45-5

FOB Price： NEGOTIABLE Get Latest Price

Specification： 99%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Fibre Drum

Product Detail

Properties

Optical Brightener OB-1

Product details:

C.I.：393

CAS NO.：1533-45-5

Appearance: Bright yellowish green crystal powder

Melting point: 357-360℃

Application: suitable for various kinds of plastic、small dosage resistance transference 、 efficient and environmentally friendly.

Product advantages

Properties

Fluorescent brightener OB-1 is a new variety developed abroad. It is suitable for whitening and brightening of PE, PVC, ABS, PC and other plastics. It has low dosage, strong adaptability and good dispersion. It can be added during post-processing or polymerization. The whitened object has high whiteness, excellent heat and climate resistance. It can also be made into slurry for textile whitening.

CAS No.

1533-45-5

Formula

C28H18N2O2

Molecular Mass

414.45500

Exact Mass

414.13700

PSA

52.06000

Logp

7.47340

IUPAC

2-[4-[(E)-2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl]phenyl]-1,3-benzoxazole

Matter Classification

organic

Category

Melting Point

>300 °C(lit.)

Density

1.39 g/cm3

Boiling Point

566.8 ºC

Flash Point

285.1 ºC

Appearance

Yellow crystal

Acidity and Basicity

neutral

HS Code

3204200000

Export Formalities

A M

Risk Code

R36/37/38

Safety Label

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Shandong Subang Fluorescence Technology Co.,Ltd.

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Optical Brightener OB-1

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