99% Optical brightener OB (Fluorescent Brightener 184) CAS NO 7128 64 5 for plastics (491799432)

Share on:


Price:RUB 1,707.76
Price in USD:Details

Quantity:


Product Overview

Description

 

Optical Brightener OB

 (Fluorescent Brightener 184)

 

CAS NO: 7128-64-5

Appearance: light yellow or milk white powder

Purity: 99%Min

Melting point: 201-202°C

Solubility: hardly soluble in water,but soluble in paraffin, mineral oils and ordinary organic solvents.

Packaging: Packaged in cardboard drums,20kg or 25kg each

Properties:
1.Small consumption, strong whitening intensity, small consumption can bring a very good whitening result.
2. Wide service behavior, suitable for various kinds of plastic whitening.
3. Have a good compatibility with plastic , good resistance to high temperature and excellent light fastness and weathering resistance.

Uses:
1. Especially suitable for whitening plastics, such as the polyolefin, polyamide, polyacrylonitrile and so on.
2. Widely used in the film, injection molding and extrusion molding material, is suitable for all plastic processing.

Method of Application: Recommend consumption: Put about 20g OB brightener into every 100kg materiel, concrete consumption is adjusted according to compounding formula. 

 

Certificate of Analysis

 

Items

Specifications

Results

Appearance

Slight greenish yellow powder

Conform

Melting point

198-203℃

201.0~201.3

Assay (HPLC)

98.5%

99.3%

Ash content

0.5%

0.13%

Moisture

0.5%

0.05%

 

* The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.

 

 

 

 

 

02.jpg

 

 

Company information

 

 

 

  

 
 

491799432
0.0189 s.