Optical Brightener Ob Fluorescent Whitening Agent 184 CAS No. 7128-64-5

• Customization: Available
• CAS No.: 7128-64-5
• Formula: C26h26n2o2n2
• Model NO.: OB
• EINECS: 230-426-4
• Appearance: Powder
• Usage: Plastic Auxiliary Agents
• Color: Green
• Model No.: Ob
• Kind: Optical Brightener
• C.I. No.: 184
• Melting Point: 200-202°c
• Purity: 99.50%
• Reach: Available
• Products Name: Optical Brightener Ob
• Products Class: Optical Brightener Ob for Plastic
• Transport Package: Bag, Drum
• Specification: 1kg/bag; 25kg/drum
• Trademark: LD Chemical
• Origin: Changsha, Hunan
• HS Code: 32042000
• Production Capacity: 60-80mt/Month

Product Description

Product Description

China factory Optical Brightener OB 184 Fluorescent Brightener OB

Fluorescent whitening agent OB can be used for whitening and brightening of thermoplastics, such as PVC, PF, PP, PS, ABS, etc. Excellent heat resistance and light resistance. It is also used for whitening or anti-counterfeiting marks of some fibers, paints, coatings, high-grade photographic papers and inks.
Optical Brightener OB Specification:

Product Cate	Optical Brightening Agent For Plastic
Product Name	Optical Brightening Agent OB
Chemical Name	2,5'-Bis[2-(5-tert-buty l-2 benzoxazoly)
CAS No.	7128-64-5
C.I. No.	184
Structural Formula
Molecular Formula	C26H26N2O2N2
Molecular Weight	430
Technical Index	Appearance:slight greenish yellow powder  Melting Point:200-202°C  Purity:≥99%
Uses	Mainly be used in whitening of thermoplastic, polyvinyl chloride(PVC), polypropylene(PP), polyester fiber, paint and ink, etc.

Optical Brightener Certificates:SGS,REACH,ROHS,FDA