Fluorescent Whitening Agent 4bk/Optical Brightener Agent 4bk for Texitle Cotton

Min.Order: 100
Product origin: Changsha, Hunan, China
Infringement complaint: complaintComplaint
US$ 3.1

Description

Product Description

 Manufacturer supply Optical Brightener 4BK fluorescent dyes for cotton
 

Technical Indicators

Product Name

Optical Brightener 4BK

CAS No.

4193-55-9

MF:

C40H44N12O10S2

EINECS No.

224-073-5

Color light

Pure purple-blue light

Appearance

Light yellow uniform powder

Melting point

290°C

Water

≤ 3%

Molecular weight

960.95

Solubility

Clear

Ionicity

Anion

Whitening strength

Standard product 100±5

Application

Brightening and brightening of cotton, hemp, viscose, nylon and their blended fabrics etc.

Packaging

25kg cardboard drums lined with plastic bags or custom by client

Storage

It is a non-dangerous product with stable chemical properties and can be used in any mode of transportation


Optical Brightener 4BK Advantage

1. Optical Brightener 4BK has high-efficiency fluorescent whitening effect, strong whiteness enhancement, bright and bright color (slightly purple and blue light)

2. Not sensitive to light and stable in chemical properties.

3. Optical Brightener 4BK is resistant to weak acids, alkalis and perborate, suitable for alkaline oxygen-bath processing technology, and also suitable for pad dyeing process

4. Excellent washing resistance.


Packaging & Shipping

 

Package: 25KG bag/cardboard drums are packed in double lined bags for Manufacturer supply Optical Brightener 4BK fluorescent dyes for cotton

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