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Shanghai Linebon Fine Chemical Co., Ltd.

Optical Brightener, Ob Ci 351, Oba CAS 27344-41-8 manufacturer / supplier in China, offering Fluorescent Brightening Agent CBS-L for Washing CAS 27344-41-8, Fluorescent Brightening Agent Er-2 C. I. 199 CAS 13001-38-2 for Plastic, CAS 27344-41-8 CBS-X for Washing Fluorescent Whitening Optical Brightener and so on.

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Supplier Homepage Product Optical brightener washing industry Fluorescent Brightening Agent CBS-L for Washing CAS 27344-41-8

Fluorescent Brightening Agent CBS-L for Washing CAS 27344-41-8

FOB Price: US $2.1-3.5 / kilogram
Min. Order: 100 kilogram
Min. Order FOB Price
100 kilogram US $2.1-3.5/ kilogram
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Production Capacity: 500tons/Year
Transport Package: Drum/PP Bag
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: C. I. 351
  • MW: 562.60
  • Sample: Available
  • Valid Date: 2 Years
  • Specification: SGS
  • Mf: C28h20s2o6na2
  • Other Name: Washing Whitening Agent
  • Delivery Date: Within 1 Week
  • Trademark: linebon
  • Origin: China
Product Description

fluorescent brightening agent CBS-L
C.I. 351    CAS:27344-41-8

 

MOLECULAR FORMULA: C28H20S2O6Na2

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

EXCUTIVE STANDARD: Q/LQH008-2004

SPECIFICATIONS:        

Item

Indices

Appearance

Light yellow or yellow-green transparent liquid

Max UV absorption wavelength

348±1 nm

Extinction value

0.16-0.17

1% Extinction coefficient

210-230

 

PROPERTY:

Optical Brightener CBS-L is a liquid formulation of a disulfonic distyrylbiphenyl fluorescent whitening agent, which is one of the best optical brighteners used in synthetic fiber, cellulose fabric polyimides and proteinic fiber. It can be mixed with water at any proportion. At room temperature, it has a satisfactory effect when used in washing powder, soap and washing syrup and can be used in exhawsting ageing for cotton at high tempreture. It has good effect on the paper whitening. It is safe, nontoxic and can be added in any procedure of` the preparation of synthetic detergent. It has a high stability and resistance to sodium hypochlorite, oxidtive bleaching and strong acid.

 

APPLICATIONS:

Used in detergent and soap industry, bleach and pigment industry paper industry.

 

PROCEDURE:

It can be added in any procedure of the process of synthetic detergent and soap and the recommended dosage as following:

Common washing powder:0.02-0.12%         Soap:0.02-0.10%

Concentrated washing powder: 0.02-0.14%   Washing syrup: 0.01-0.04%

Lquid detergent: 0.02-0.06%          Fabric fiber: 0.02-0.08%

 

PACKAGE: Packed in 25 kg, 50 kg or 200 kg plastic drum.
 

TRANSPORTATION: Avoid inversion, sunlihgt, crash and avoid damaging the package.

STORAGE: Should be stored in cool,dry and ventilate place.The stored term shouldn be not exceed 6 months. There might appeare be a little precipitate during the storage life or at lower temperature, but it has no effect on usage when dissolved at 70-90ºC.


Why us :
 
1. High quality under strict QC/QA system with GMP factory price and best service.
 
2. Fast and safe delivery with secure and discreet shipment.

3. Double check before delivery to make sure correct.

4. Third-party Inspection
 
5. Providing complete services with our resource integration, we can thus create more competitive advantages for you!


Thank you for ordering and hope you enjoy your purchase here. Your comments are always welcomed and very important in our long-term business corporation.

FREE SAMPLES can be sent for your evaluation!
Contact me now for further business :-)


Our factory

Fluorescent Brightening Agent CBS-L for Washing CAS 27344-41-8


Laboratory

Fluorescent Brightening Agent CBS-L for Washing CAS 27344-41-8

 

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