optical brightener BBU

optical brightener BBU
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Brand:-
Origin:Made In China
Category:Chemicals / Chemical Auxiliary & Catalyst / Chemical Auxiliary
Label:optical brightener , Oba , Fluorescent Brighten
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Product Description

optical brightener BBU

optical brightener BBU good water solubilitydissolve in 3-5 times of boiling water by volume, optical brightener BBU 300g can be dissolved per liter of boiling water, 150 g can be dissolved per liter of cold water.

Product Details

optical brightener BBU

other name: optical brightener 220, fluorescent brightener BBU, fluorescent whitener BBU

C.I.: 220

CAS NO.: 16470-24-9

Molecular Formula: C40H40N12Na4O16S4

Molecular Weight: 1165.04

Fluorescent Brightener manufacturer:Shijiazhuang Taicang New Materials Co., Ltd.

Specification:

Items

Index of quality

Appearance

Light yellow uniform powder

Fluorescent intensityequivalent to standard E370

100±3

WhitenessDifference with the standard

≥-3

Moisture

≤5%

Insoluble impurity in water

≤0.5%

FinenessResidue on 250µm sieve

≤10%

Fluorescent Brightener for cotton fiber

Characteristics and advantages:

1optical brightener BBU good water solubility, dissolve in 3-5 times of boiling water by volume, optical brightener BBU 300g can be dissolved per liter of boiling water, 150 g can be dissolved per liter of cold water;

2optical brightener BBU is insensitive to hard water and the whitening effect will not be affected by Ca+Mg2+;

3Resistant to peroxide bleach, including reductantsodium hydrosulfitebleaching agent;

4Average acid resistance, PH7 is the optimum whitening condition;

5Anionic, blue light.

Shijiazhuang Taicang New Materials Co., Ltd. is a technology innovation and environmental protection enterprise integration of research, production and sales series of Optical Brightener and Chemical Auxiliary.

BA powder,optical brighteners in textiles,Fluorescent Brightener BBU,cotton fiber dyeing,whitening agent 127,Fluorescent Brightener Agent 199,Fluorescent dyestuff.

 

Application fields:

1optical brightener BBU Used for whitening of cotton fiber and mucilage glue fiber;

2optical brightener BBU Suitable for white discharge printing pulp;

3optical brightener BBU Whitening during paper pulp;

4optical brightener BBU Whitening during surface sizing procedure;

5optical brightener BBU Whitening during coating procedure.

Method:

Dip 60-100 ℃ temperature, residence time of 20-40 minutes, bath ratio: 1:20-30, dosage: 0.1-0.5%.

Package: 25KG cardboard drum

Storage period: two years

More Product Please View Hifactory.

Payment Terms:optical brightener SWN
optical brightener BBU 1

Member Information

Shijiazhuang Taicang New Materials Co., Ltd.
Country/Region:He Bei - China
Business Nature:Manufacturer
Phone:13603110786
Contact:Will Leung (sales manager)
Last Online:05 Nov, 2019