Optical Brightener OB-1

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CAS NO.： 1533-45-5

FOB Price： NEGOTIABLE Get Latest Price

Specification： 98.5%

Documentation：

COA

Lead Time： In Stock

Max Capacity： -

Pallets Packing	20'FCL		40'FCL
Pallets Packing	With	Without	With	Without
25KG/Fibre Drum	7.5 MT	--	--	--

Overview

Properties

OVERVIEW

Optical Brightener OB-1

Appearance: bright yellowish green crystals powder

Purity: 98.5%Min

Melting point: 355～ 360℃

Solubility: insoluble in water, but soluble in high boiling point organic solvent such as phenyl-chloride

Packaging: 25KGS fiber drums within double PE bags.

Usage: A good whitening agent for polyester-cotton blend fabric or various kinds of plastics and their products under high temperature.

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