BASF Tinopal ob
BASF Tinopal ob
BASF Tinopal ob

Item specifics

CAS
7128-64-5

Review

Description

Physical Property:
Appearance: Light green-yellow powder
Dosage: 0.01-0.05%
Melting point: 196-200°C
Purity: 99%
Solubility (g/100 g solution) at °C:
Acetone: 0.5
Chloroform: 14
Amine: 0.8
Dioxane: 2
n-Hexane: 0.2
Methanol: 0.1
Ethanol: 1.3
Tricresylphosphate: 0.8
Xylene: 5

Application:
It is mainly used as an optical brightener for thermoplastics (PVC, PS, PE, PP, ABS) and is also used in coatings, printing inks, paints, dyes, artificial fibers, synthetic leather, waxes, fats, and oils. Indoor use only is recommended.
FAQs:
description
Optical Brightener OB is used as an optical brightener to counteract the yellowish hue of polymers, producing a whiter appearance.
Features
Bright blue-white effect
excellent heat resistance
high chemical stability
good compatibility with various resins.