manufacture optical brightener fluorescent brightener OB Uvitex OB

manufacture optical brightener fluorescent brightener OB Uvitex OB

FOB Reference Price: Get Latest Price

≥500 Kilograms

US $1

Free Inquiry

Customized Request

Product Details

{{item.text}}

Quick Details

MF:: C26H26N2O2S

EINECS No.:: 230-426-4

Place of Origin:: Tianjin, China

Brand Name:: ZDH

Model Number:: Finechem

Appearance:: LIGHT YELLOW OR WHITE POWDER

Fluorescent Whitening Strength:: 100%

Brand:: ZDH

Quick Details

CAS No.:: 7128-64-5

Purity:: 99.99%

Other Names:: Uvitex OB ( CIBA )

MF:: C26H26N2O2S

EINECS No.:: 230-426-4

Place of Origin:: Tianjin, China

Brand Name:: ZDH

Model Number:: Finechem

Appearance:: LIGHT YELLOW OR WHITE POWDER

Fluorescent Whitening Strength:: 100%

Brand:: ZDH

Product Description

MANUFACTURE OPTICAL BRIGHTENER OB UVITEX OB

C.I. FLUORESCENT BRIGHTENING AGENT 184

CAS NO. 7128-64-5

EQUIVALENT: UVITEX OB (CIBA)

1. PROPERTIES:

1). APPEARANCE: LIGHT YELLOW OR WHITE POWDER

2). CHEMICAL STRUCTURE: A COMPOUND OF BENZOXAZOLE TYPE.

3). MELTING POINT: 201-202 ℃

4). SOLUBILITY: HARDLY SOLUBLE IN WATER, BUT SOLUBLE IN PARAFFIN, MINERAL OILS, AND OTHER GENERAL ORGANIC SOLVENTS.

2. APPLICATIONS:

IT CAN BE USED FOR WHITENING THERMOPLASTICS, PVC, PS, PE, PP, ABS, ACETATE FIBRE, PAINT, COATING, PRINTING INK, ETC. IT CAN BE ADDED FOR WHITENING AT ANY STAGE OF PROCESS OF POLYMERS AND CAN GIVE THE FINISHED PRODUCTS A BRIGHT BLUISH WHITE GLAZE.

3. DIRECTIONS FOR USE AND DOSAGE:

THE DOSAGE SHOULD BE 0.01-0.05% ON WEIGHT OF PLASTIC. MIX FLUORESCENT BRIGHTENER OB WITH PLASTIC GRANULARS THOROUGHLY AND CARRY OUT SHAPING PROUDCTION.

4. SPECIFICATIONS:

APPEARANCE: LIGHT YELLOW OR WHITE POWDER

PURITY: 99% MIN.

MELTING POINT: 201-202 ℃

Optical brightner series
Model	Melting point	Solid content	Fineness	Application
OB-1	351-353℃	≥99.5%	Pass 120 mesh	Applied for whitening polyester liquid, polyester fiber,polyester with cotton or other blended fabric, plastic products
127	198-200℃	≥98%	pass 100 mesh (Sieve residue ≤ 5%)	Applied for whitening thermoplastics such as PVC,PE,PP,ABS,PS , unsaturated resin.,paint, printing ink, Oil soluble coatings.
OB	196-203℃	≥99.5%	Pass 100 mesh	Applied for whitening thermoplastics ,PVC, PE, PP, PS, ABS, SAN,S B, CA, Poly acid resin, polyester fiber, paint, coating, printing ink.
KSN	275 -280 ℃	≥99.5%	Pass 120 mesh	Applied for fine polyester, polyamide, polypropylene fiber , plastics