|
Chemical
name
|
2,2-(1,2-Ethenediyldi-4, 1-phenylene)
bisbenzoxazole
|
|
CAS NO.
|
1533-45-5
|
|
Against
|
Uvitex OB-1 (CIBA)
|
|
Introduction
|
Sunpal OB-1 holds well heat resistance, sunshine resistance,
chloride bleaching resistance and move resistance capability.
Sunpal OB-1 is especially high temperature tolerance, suitable for
shaping various kinds of plastic under high temperature.
Sunpal OB-1 can be
used in the whitening polyester resin, is widely used ABS, PS, PA, PC, PP,
EVA etc. It can be also used for
whitening of polyester short fiber and filament, polypropylene fiber,
polyamide fiber and Nylon.
|
|
Physical properties
|
1.
Appearance:
Brightly yellowish powder
2.
M.P.:
357-359 ℃
3.
Assay:
99% min.
4.
Ash content:
0.1% max.
5.
Moisture:
0.5% max.
|
|
Advantage
|
1.
Odorless, does not bring smells to the polymers.
2.
Light fastness is very good.
3.
Stable to heat, and can be used in plastics
which require high processing temperature.
4.
Low vapor pressure, very little or no loss during
processing.
5.
|
|
Applications
|
1. Transparent: 0.005wt% based on polymer weight
2. Coloured: 0.01-0.03wt% based on polymer weight
|
|
Toxicity & Safety
|
Sunpal OB-1 can be safely handled without irritation caused to the
skin.
|
|
Package
|
In 25 kg
fiber drum with inner plastic bag.
|
|
Storage
|
In a closed system and dry , dark place without any light exposure.
|
|
|
OPTICAL BRIGHTENER AGENT OB-1
|
Tel:86-571-8565-5918
86-571-8821-2363
Fax:86-571-8821-2215
Email:
sales@sunnychemical.com
|
|
|
|
links
|
|
• Silylating Reagent
|
|
• Polymer additive
|
|
• Food additive
•PURSTAB 55
•PURSTAB 65
•PURSTAB 78
•PURSTAB 85
•UV-9,CAS#131-57-7
•UV-531,CAS#1843-05-6
•UV-P,CAS#2440-22-4
•UV-234,CAS#2440-22-4
•UV-320,CAS#3846-71-7
•UV-326,CAS#3896-11-5
•UV-327,CAS#3864-99-1
•UV-328,CAS#25973-55-1
•UV-329,CAS#3147-75-9
•UV-360,CAS#103597-45-1
•UV-571,CAS#125304-04-3
•UV-292,CAS#41556-26-7
•UV-622,CAS#65447-77-0
•UV-770,CAS#52829-07-9
•UV-944,CAS#70624-18-9
•AO-30,CAS#1843-03-4
•AO-168,CAS#31570-04-4
•AO-264,CAS#128-37-0
•AO-1010,CAS#6683-19-8
•AO-1076,CAS#2082-79-3
•AO-1135,CAS#125643-61-0
•AO-1425,CAS#65140-91-2
•AO-1790,CAS#40601-76-1
•AO-2225
•AO-2777
•AO-3114,CAS#27676-62-6
•AO-5057,CAS#68411-46-1
•AO-DLTDP,CAS#123-28-4
•AO-DSTDP,CAS#693-36-7
•OBA-OB,CAS#7128-64-5
•OBA-OB-1,CAS#1533-45-5
•OBA-KCB,CAS#5089-22-5
•OBA-CBS-X,CAS#54351-85-8
•OBA-FP,CAS#40470-6
|
|
• Biocide & Antimicrobial
|
|
• Fine Chemical
|
|