Fluorescent Brightener 184 CAS 7128-64-5 2, 5-Bis (5′-tert-butyl-2-benzoxazol-2-yl) Thiophene Bbot

• Customization: Available
• CAS No.: 7128-64-5
• Formula: C26h26n2o2s
• Model NO.: SUREST-154
• EINECS: 230-426-4
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Synthesis
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Source: Dry Powder
• Habit Appellation: Special Reagent
• Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture
• Property: Organic Reagent
• Molecular Weight: 430.56
• Melting Point: 196-202 ºC
• Shelf Life: 2 Years
• Stock: Available
• Density: 1.26
• Transport Package: 1kg/Bag or 25kg/Drum
• Specification: 98%min
• Trademark: Surest
• Origin: China
• HS Code: 3204200000
• Production Capacity: 1000 Tons Yearly

Product Description

Product Description

 

 

Name	Fluorescent Brightener 184
Synonyms	2,5-Bis(5'-tert-butyl-2-benzoxazol-2-yl)thiophene; 2,5-Di(5-tert-butylbenzoxazol-2-yl)thiophene; BBOT
Molecular Structure
Molecular Formula	C26H26N2O2S
Molecular Weight	430.56
CAS Registry Number	7128-64-5 (12224-40-7)

Properties

Density	1.26
Melting point	196-202 ºC

 

Chemical Property/Description:

 

This product is yellow-green powder.Stable. Incompatible with strong oxidants.
 

Main Uses:

 

This product is used for brightening polyvinyl chloride, polystyrene ABS resin, polyolefin and polyester, and also for brightening acetate fiber, polymethyl methacrylate and foam leather. Also used in varnishes, paints, UV-curable coatings printing inks, fats, oils, packaging materials.

1. This product is used for brightening polyvinyl chloride, polystyrene, ABS resin, polyolefin, polyester. It is also used to bleach acetate fibers, polymethyl methacrylate and foam leather. Also used in varnishes, paints, UV curable coatings, printing inks, oils, packaging materials. The application of the product in printing ink can be used as an anti-counterfeiting mark. In photography, it can be used to improve the whiteness of non-image areas of the photo, and under ultraviolet irradiation, it can convert the photo into fluorescence. It can produce whitening effect.

2, mainly used for PVC, PS, PE, PP, ABS and other plastics and acetate fiber, paint, paint, ink, etc.

3, mainly used for synthetic fibers and plastic products whitening, colored plastic products have obvious whitening effect, can also be used for PE, PP, PVC, PS, ABS and so on.

4. Biochemical Studies.

5. Reactant 2,2'- (2, 5-thiophenediyl) bis [5- (1, 1-dimethylethyl) -benzooxazole
 

Detailed Photos

 

 

FAQ

 

FAQ
Question 1: Can I get samples?
Answer: Yes,you can get free samples of our most products,
while the courier cost will be borne by the buyers.

Question 2: What's your MOQ?
Answer: For a express delivery order,the MOQ is usually 100 g~1 kg;
for an air transport order or sea delivery order ,the MOQ is usually 25 kgs.

Question 3: What's your delivery time?
Answer:
Orders shipped by express delivery,the delivery time is usually 5~7 working days;
Orders shipped by air transport,usually around 7~10 working days;
Orders shipped by sea , usually around 2~3 working weeks.

Question 4: What are the different payment methods?
Answer: We usually accept T/T, L/C and Western Union.

Question 5: How do you treat quality complaint?
We take quality very seriously, it is one of the founding principles of our business.
 If the quality problem actually exists, we will replace with qualified goods or refund the money.