Optical Brightener CBS-X CAS NO.27344-41-8

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Min.Order Quantity:: 500 Kilogram

Purity:: Extinction value: 0.829-0.885

Port:: china main port

Payment Terms:: L/C,T/T

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Product Details

Keywords

4,4'-Bis-(2-sulfostyryl)-biphenyl disodium salt
FBA-351
Optical brightener CBS-X

Quick Details

ProName: Optical Brightener CBS-X
CasNo: 27344-41-8
Molecular Formula: C28H20Na2O6S2
Appearance: Pistachio granule
Application: Used in detergent industry
DeliveryTime: Deliver goods during 20-30 days after ...
PackAge: Packed per 25kg in cardboard bucket or...
Port: china main port
ProductionCapacity: 500 Metric Ton/Year
Purity: Extinction value: 0.829-0.885
Storage: in dry place
Transportation: by vessel
LimitNum: 500 Kilogram

Superiority

1. extinction value 0.829-0.885

2. supply powder and granular types

3. regular exporter of fluorescent brightener cbs-x

4. e value: 1120

sjz chenghui chemical co., ltd. is located in shijiazhuang, the capital of hebei province, 270km away from the south of beijing. we are mainly specializing in manufacturing, import and export of chemical products. our major businesses are:

1. sulfanilic acid, we have been mainly engaging in manufacturering and sale in sulfanilic acid for a more than 20 years, we are the earliest and largest producer in china, and have been selling our product to many areas in the world.

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2. optical brightener & optical brightener intermediates, we cooperate with other factory to produce optical brighteners and intemediates , we mainly supply oba for paper and detergent industry,and is the main producer of oba for paper and detergent in china, both of our price and quality have advantages. we have been cooperating with some famous international company, such as p&g, japan kao cooperation and so on.

3. other chemical products, our trading department deal with other chemical business, we set up strategic business relationship and invest into some factories which produce high quality product along with competitive price.

4. wire mesh, we establish wire mesh plant, mainly producing wire mesh for door and window protecting.

with more many years experience and efforts, chenghui chemical has grown to be one of leading companies in the line in china with excellent reputation, and also established the good business relationship with many companies around the world.

we always keep in mind of the tenet of "quality & price, professionalism & efficiency, reliability & reputation". we warmly welcome friends from home and abroad to cooperate with us and create a bright future together.

Details

product name: optical brightener cbs-x

formula: c28h20s2o6na2

mocular weight: 562.60 (as international relative atom mass 1997)

specification: appearance: pistachio granule

smell: no special smell

max uv absorption wavelength, nm:348±1

1% extinction coefficient 1105-1181

extinction value 0.829-0.885

property

optical brightener cbs-x is a disulfonic distyrylbiphenyl biphenyl compound, which is the most excellent brightener used in detergent industry.

1> it can soluble in water easily and has better whitener effect on cellulose fiber, polyamide and proteinic fiber at room temperature.

2> 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.

3> it has extremely high stability with hypochloride sodium, it is a bleaching resistent optical brightener.

useage:
used in detergent industry and soap industry

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: 0.005-0.03% soap:0.01-0.05%
concentrated washing powder: 0.01-0.05% soft agent of fabric fiber: 0.01-0.05%
lquid detergent: 0.02-0.06% washing syrup: 0.005-0.02%

we produce three types: powder, small granular and big granular, some world famous has been using our product, such as: p&g.