Optical Brightener OBR

C.I.: 181

CAS NO.: 12224-37-2

Appearance: Light yellow white powder

Chemical formula: C18H10N2S3

Purity: ≥99.0%  

Melting point: 206-208℃

Colour shade: Red, blue and white

Usage: Applicable to PVC, PS, thermoplastic plastics, ABS, PET will have overlay domino offect if compound with other optical brighteners.

Package:25KG fiber drums with PE liner, whitening and brightening.

Optical Brightener OBR

C.I.: 181

CAS NO.: 12224-37-2

Appearance: Light yellow white powder

Chemical formula: C18H10N2S3

Purity: ≥99.0%  

Melting point: 206-208℃

Colour shade: Red, blue and white

Usage: Applicable to PVC, PS, thermoplastic plastics, ABS, PET will have overlay domino offect if compound with other optical brighteners.

Package:25KG fiber drums with PE liner, whitening and brightening.

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