Optical Brightening Agent OB 7128-64-5;12224-40-7;52232-33-4, China Optical Brightening Agent OB 7128-64-5;12224-40-7;52232-33-4 Manufacturers, China Optical Brightening Agent OB 7128-64-5;12224-40-7;52232-33-4 Suppliers

Optical Brightening Agent OB

Category :

Organic chemicals and Derivatives

CAS NO : 7128-64-5;12224-40-7;52232-33-4

EC NO : 230-426-4

Molecular Formula : C₂₆H₂₆N₂O₂S

Main Specifications :

Synonyms : Fluorescent Brightener OB;Fluorescent brightening agent 184;Fluorescent Whitening Agent OB;Optical Brightening Agent OB;Fluorescent Brightener 184;C.I. 184;Fluorescent Brightener OB-4;Fluorescent brightening agent 184;Optical Brightner OB;BBOT;C.I. Fluorescent Brightener 362;Uvitex 2B;TINOPAL CBS-X;UVITEX OB;UVITEX(R) 2B;TOSLAB 644820;2,5-BIS(5'-TERT-BUTYL-2'-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-BIS(5-TERT-BUTYL-BENZOXAZOL-2-YL)THIOPHENE;2,5-BIS(5-TERT-BUTYLBENZOXAZOYL)-2-THIOPHENE;2,5-BIS(5-T-BUTYL-2-BENZOXAZOLYL)THIOPHENE;2,5-Bis(5-tert-butyl-2-benzoxazolyl)thiophene;

Package: 20kg or 25kg iron drum or paper drum lined in plastic bag, transport as non-hazardous.

Uses : Whitener for PVC, PS, PE, PP, ABS, cellulose acetate, printing ink, paint, etc.

Molecular Structure:

Optical Brightening Agent OB 7128-64-5;12224-40-7;52232-33-4

Product description:

Specification:

Appearance: Light green powderShade: Blue white

Assay:≥98.0%

Melting point: 198-203°C

Fineness: > 100mesh

Characteristics:

Light green powder, monotony, dissolve in a lot of organic solvent.

Excellent brightening effect and thermal stability.

Usage:

PVC:0.005-0.05% (W/W)

Polystyrene:0.0001-0.001% (W/W)

ABS:0.005-0.05% (W/W)

Polyolefine:0.0005-0.001% (W/W)

White stroma:0.005-0.05% (W/W)

Send your inquiry to Optical Brightening Agent OB supplier

Company：	OSI Group Co., Ltd.
Contact：	Ms.Zhu
Phone：	+86-570-4351770
Mobile phone：	+86-17857650956
Fax：
E-mail：	Contact Supplier
Website：	http://www.chinaositer.com
Address：	No. 2, Xinggong 7th Road, Jiangdong District, Jiangshan Economic Development Zone, Zhejiang
Zip Code：	324123