Fluorescent Brightener Ob Ci 184 (PVC whitening agent)

• Certification: REACH, SGS
• Environmental Protection: Yes
• Color: Green
• Kind: Optical Brightener
• Appearance: Powder
• Melting Point: 196 -203′c
• Model NO.: CI184
• Volatiles Content: <0.5%
• Transport Package: 25kg/Drum
• Specification: 98%
• Trademark: DEBORN
• Origin: China
• HS Code: 320420
• Production Capacity: 1000mt/Year

Product Description

Chemical Name 2.5-bis(5-tertbutyl-2-benzoxazolyl)thiophene
Molecular Formula       C26H26SO2N2
Molecular Weight         430.575
Structure         
CAS Number    7128-64 -5
 
Specification     Appearance:       Yellow crystal powder
                    Assay:       98.0% min
                    Melting Point:        196 -203°C
                    Volatiles Content    0.5% max
                     Ash content:         0.2% max
                       
Packing            25 kg / fiber drum
 
Applications      It is used in thermoplastic plastics. PVC, PE, PP, PS, ABS, SAN, SB, CA, PA, PMMA, acrylic resin., polyester fiber paint, coating the brightening of printing ink. .
 
Usage:   (With plastic raw material weight percentage)
         PVC Whitening: 0.01 ~ 0.05%
         PVC : To improve brightness: 0.0001 ~ 0.001%
         PS : 0.0001 ~ 0.001% 
         ABS: 0.01 ~ 0.05%
         Polyolefin colorless matrix: 0.0005 ~ 0.001%
         White Matrix: 0.005 ~ 0.05%