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Flourescent brightener ER-I FBA 199

Brand
Raytop
Appearance
Yellow Powder
Purity
98.5%
Color shade
Blue
Finess
400-800 mesh
Package
10kg/25kg per fiber drum
Shelf Life
2 years
Transport
by sea or by air
Molecular formula
C24H16N2
CAS
13001-39-3
Color light
blue
Solubility
solvent solubility
Wavelength
365

Flourescent brightener ER-I FBA 199 has two different forms,powder and Liquid.Powder can be used for plastics and make liquid to used for textil.

Call Us: +86-15854199366

Flourescent brightener ER-I  FBA 199


Product Cate:Flourescent brightener For Plastic & textile

Product Name:Flourescent brightener ER-Ⅰ

Chemical Name1,4'-bis(2-cyanostyryl) Benzene

CAS No.13001-39-3

C.I. No.199

Molecular Formula:C24H16N2

Molecular Weight:332

Properties:

It has high whitening brightening effect and excellent fastness to sublimation.

Optical Brightener ER-I.jpg

Flourescent brightener ER-I  FBA 199 Technical Index:

Appearance:greenish yellow crystalline powder 

Melting Point:230-232°C 

Purity:≥99% Maximum 

UV Absorption Spectrum:365nm

Flourescent brightener ER-I  FBA 199 Uses:Mainly be used in whitening of polyester fiber and as the raw material of liquid form brightening agent in textile dyeing.


Formula of Flourescent brightener ER-I  FBA 199 to make liquid.


Material:ER -I     199

Distilled water

Ionized water

Dispersing Agent:Alcohol Ethoxylate   20

Defoamer 334

Corrosion Remover


Technology:

1000L reaction still:to make 100% liquid

Distilled water:240 kg   

ER-I 199:60 kg

Ratio:4:1

Distilled water:250 kg   

ER-I 199:50 kg

Ratio:5:1

Time:50-70 hrs

brightener ER 199.jpeg

Memo:

1.to add Dispersing Agent:Alcohol Ethoxylate   20  and   Defoamer 334 during the making process

2.Corrosion Remover were added before packing. to make Liquid from Flourescent brightener ER-I  FBA 199


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Name: F. Abraham         time:2021-12-30 15:00:02
Flourescent brightener ER-I FBA 199 is in good condition. Work as expected!

Name: Woodsman        time:2021-12-27 10:19:52
It works great. I will order more.

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