Flourescent brightener OB-1 1533-45-5 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole

Min.Order / FOB Price:Get Latest Price

1 Metric Ton	Negotiable

1 Metric Ton

Negotiable

Min.Order :1 Metric Ton
Purity: 99%
Payment Terms : L/C,T/T

Keywords

2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole Flourescent brightener OB-1 4,4'-Bis(2-benzoxazolyl)stilbene Optical Brightener FBA 393

Quick Details

Appearance:light yellow powder
Application:Insecticide synergist
PackAge:As required
ProductionCapacity:20|Metric Ton|Day
Storage:room tempurature
Transportation:accordingly

Superiority:

Our company was built in 2009 with an ISO certificate.In the past 5 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below:

1.Noble Metal Catalysts (Pt.Pd...)

2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

3.OLED intermediates (Fluorene,Carbazole,Boric acid...)

4.Customs Synthesis

Our advantage:

1. Higest quality and good package

2.Fast delivery

3.Better payment term

4.Fast response to customer within 6 hours

5.Good business credit in Europe ,US ,Japan ,Korea

Details:

CAS NO	7128-64-5
Molecular formula	C26H26N2O2S
Molecular weight	430.56
Performance	Appearance: light yellow powder Melting point: 201-202℃ Purity: ≥99.00% volatile matter: ≤0.2% light transmittance : 450nm≥96% 500nm≥97%
Main ingredients	2, 5 - double (5 - tertiary butyl - 2 - benzene and the evil imidazolyl thiophene
Features	1.appearance: light yellow or ivory powder 2.Structure: benzoxazole type compound 3.melting point: 200-202 ℃. 4. solubility: it is hard soluble in water, soluble in alkane, mineral oil and ordinary organic solvent.
Application scope	for thermoplastic plastics as PVC, PE, PP, PS, ABS, SAN and so on.
Application method	Common dosage is 0.02- 0.05%
Packing and storage	Packaging according to customer requirements (25 kg) cartons, paper bucket, paper bags. Packaging according to customer requirements. Dry, dark save
Precautions	The product information for reference, research and identification, the Company does not assume the responsibility and patent disputes caused. If you have any technical or problems, please contact me.

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