Optical Brightener Agent

Product Name

C.I. No.

CAS NO.

Appearance

Application

Optical Brightener OB

C.I. 184

7128-64-5

Light yellow or milk white powder

all kinds of plastics

Optical Brightener OB-1

C.I. 393

1533-45-5

Bright yellowish green crystal powder

various kinds of plastic

Optical Brightener  OB-2

2397-00-4

Yellow green crystal powder

plastics, especial for PET masterbatch

Optical Brightener FP 127

C.I. 378

40470-68-6 

Yellowish or milk white crystal powder

all kinds of PVC products

Optical Brightener KCB

C.I. 367

5089-22-5

Yellowish green crystal powder

various plastic, especially for EVA

Optical Brightener KSN

C.I. 368

5242-49-9

Yellowish green crystal powder

thermoplastics and engineering plastics

Optical Brightener EBF

C.I. 185

12224-41-8

Light Yellow crystal powder

polyolefine plastics, ABS engineering plastic, organic glass, etc.

Optical Brightener CXT

C.I. 71

16090-02-1

Light yellow powder

knitted cotton and T/C blend fabrics

Optical Brightener ER-I

C.I. 199

13001-39-3

Yellowish green crystal powder

Polyester fiber, various plastics

Optical Brightener ER-II

C.I. 199:1

13001-38-2

Light Yellow crystal powder

PE, blended fabrics

Optical Brightener ER-III

C.I. 199:2

13001-40-6

Light Yellow crystal powder

polyester, acetic acid, other fibers

Optical Brightener

ER-IV

79026-03-2

Light Yellow crystal powder

PE, P/C, PE silk, PE yarn, PE wool and other blended fabrics