Name: Optical Brightening Agent Optical Brightener Oba 4bk 12768-92-2 113
Uploaded: 2026-07-17T15:54:38+08:00
Description: Watch the Optical Brightening Agent Optical Brightener Oba 4bk 12768-92-2 113 video demo to see how it works, key features, and real-use scenarios. A helpful video guide before you buy.

Optical Brightening Agent Optical Brightener Oba 4bk 12768-92-2 113 Video,Demo, How It Works & Features 2026-07-01 2250
Send Inquiry	Titanium Dioxide TiO2 Rutile Ldr-118 for Powder Coating and Plastic 306 views Optical Brightener Ob CAS 7128-64-5 for Plastics Free Sample 377 views Optical Brightening Agent Optical Brightener Oba 4bk 12768-92-2 113 225 views Billions Tr52 Pigment Rutile Titanium Dioxide for Printing Ink 281 views Organic Pigment Blue 15: 0 Used in Coating Plastic Rubber Masterbatch Ink 396 views

Product Specifications

Model NO.:

4BK

CAS No.:

16470-24-9

Formula:

C40h40n12o16s4na4

EINECS:

16470-24-9

Appearance:

Powder

Usage:

Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Leather Auxiliary Agents

Color:

Yellow

Product Catalogue:

Optical Brightener/Fluorescent Brightener

Product Name:

Optical Brightener4bk/Whitening Agent 4bk

Application:

Textile Printing Auxiliary, Dying Auxiliary

Purity:

99.50%

Trademark:

LD Chemical

Transport Package:

Bag, Drum

Specification:

1kg/bag; 25kg/drum

Origin:

Changsha, Hunan

HS Code:

32042000

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Optical Brightening Agent Optical Brightener Oba 4bk 12768-92-2 113 Video,Demo, How It Works & Features

Product Specifications