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manufacturer price optical brighter /optical brightener agent CBS-X ( cas:27344-41-8)

#optical brightener OB,OB-1,FP-127,CBS-X,KCB,KSN,ER#Fluorescent Brightening Agent#fine chemical#China factory#plastic additive#OPTICAL BRIGHTENER/optical brightening/optical brightener/optical brighter/fluorescent brightener/fluorescent  brightening/optical whitener/whitening agent

1. PRODUCT NAME: Optical Brightener Agent CBS-X

C.I.: Fluorescent Brightener

CAS: 27344-41-8

MOLECULAR FORMULA: C28H20Na2O6S2

STRUCTURAL FORMULA:

MOLECULAR WEIGHT: 562.60 (As International relative Atom Mass 1997)

EXCUTIVE STANDARD: HG/T3726-2003

2. SPECIFICATIONS AND PROPERTY:

Item

Indices

Appearance

Pistachio granule

Smell

No special smell

Max UV absorption wavelength, nm

348±1

Extinction value

0.829-0.885

1% Extinction coefficient

1105-1181

Optical Brightener CBS-X is a disulfonic distyrylbiphenyl biphenyl compound, which is the

most excellent brightener used in detergent industry. It can soluble in water easily and has

better whitener effect on cellulose fiber, polyamide and proteinic fiber at room temperature. It

has high brighten intensity on cotton cloth as much 2.7 times diphenylethylene tristriazine

derivatives, and has well optical blue color moniter, dissolve and disperse properties. It has

extremely high stability with hypochloride sodium, it is a bleaching resistant optical brightener.

3. APPLICATION:

Used in detergent industry and soap industry.

4. PROCEDURE:

1. It can be added in any procedure of the process of synthetic detergent and soap. It can get

excellent effect if used together with optical brightener 31# .

2. Recommended dosage :

Common washing powder: 0.02-0.05%

Soap:0.01-0.05%

Concentrated washing powder: 0.05-0.2%

Soft agent of fabric fiber: 0.01-0.05%Liquid detergent: 0.05-0.2%

Washing syrup: 0.02-0.05%

5. PACKAGE:

Packed per 25kg in cardboard bucket or cardboard box after being packed in plastic bag first.

6. TRANSPORTATION:

Avoid inversion, sunlihgt, moisture and crash. Avoide damage the package.

7. STORAGE:

Should be stored in cool, dry and ventilate place, and storage term should not exceed 2 years.

Product Name	Optical brightener CBS-X
Chemical Name	2,2’- (4,4’-biphenylyl enedivinylene)di-benzenesulfonic acid sodium salt
CAS No.	27344-41-8
C.I. No.	351
E(1%/cm):	1105-1181
Structural Formula
Molecular Formula	C28H20Na2O6S2
Molecular Weight	562.6
Properties	It has high whitening brightening effect and excellent fastness to sublimation.
Technical Index	Appearance: light yellow powder Purity: ≥99% Melting point: 219-220℃ Solubility: poorly soluble in water, soluble in alkane, mineral oil, and common organic solvents
Uses	Used in detergent liquid, washing powder industry and soap industry.

Declaration

Only for industrial usage, application in food and Medicine is prohibited.

The information in the application part is only for the reference of professional engineers. However, our Company does not make any form of explicit or implicit warranties or assume any responsibilities in relation to the accuracy, timeliness and completeness the application information on this material. It can not be regarded as a clause of the contract. All tests, applications should be conducted under the guidance of professionals.

Our Competitive Advantage:

1.Best quality in your requirement

2.Competitive price in China market

3.mature Technical support

4.Professional logistic support

All we want is win-win business. Send yr. inquiries, you will get it!

Product Advantages

01.Stable Quality

All products have reached national standards, product purity of more than 99%, high stability, good weatherability, migration resistance


02.Factory Direct Supply

Plastic State has 2 production bases, which can guarantee the stable supply of products, factory direct sales

3.Export Quality

Based on domestic and global, the products are exported to more than 50 countries and regions in Germany, France, Russia, Egypt, Argentina and Japan


04.After-sales Service

24. hour online service, the technical engineer handles the whole process regardless of any problems during the use of the product