Optical Brightener / ob / c.i.184 CAS NO.7128-64-5

Min.Order: 250 Kilogram
Payment Terms: T/T

Product Details

Keywords

optical brightener
ob
fluorescent brightener

Quick Details

ProName: Optical Brightener / ob / c.i.184
CasNo: 7128-64-5
Molecular Formula: C28H18N2O2
Appearance: light green powder
Application: Widely used for the whitening of PVC, ...
Port: Shanghai
ProductionCapacity: Metric Ton/Day
Purity: Purity: ≥ 98%
Storage: Stored in dry place, avoid light.
LimitNum: 250 Kilogram

Superiority

Fluorescence Brightener OB

Main Composition: benzoxazole

Technical Spec.:
Appearance: light green powder
Chromatic light: bluish white (similar with standard sample)
Purity: ≥98%
M.P.: 198～203℃
Fineness: over 100 meshes

Properties & Features:
Light green powder, odorless, soluble in alkane, fat, mineral oil, paraffin and most organic solvents, max. spectral absorption value: 375nm (in ethanol), max. emission wavelength: 435nm (in ethanol).

Range of Application:
Widely used for the whitening of PVC, PE, PP, PS, ABS, PMMA, POM, polester fiber, paints, printing ink and coatings etc.

Packing & Storage:
(5kg×1) (25kg×1) (1kg×1X12 boxes) iron box carton, fiber drum. Stored in dry place, avoid light.

Notes:
1: Product literature is only for reference. For any technical or application problems, pls. contact us.
2: Our technical advices both in oral or graphic form are with great sincerity. However, users have the responsiblility to test our products for their suitability to your technical process or specific use, which is totally out of our control.

Details

Widely used for the whitening of PVC, PE, PP, PS, ABS, PMMA, POM, polester fiber, paints, printing ink and coatings etc.