High quality Optical Brightener CBS-X 27344-41-8

LeColor reg CBS-X
CAS NO.:27344-41-eight C.I. 351
Molecular formulation: C28H20S2O6Natwo
Material title: Disodium 2,2′-([1,1′-biphenyl]-4,4′-diyldivinylene)bis(benzenesulphonate)
Molecular weight: 562.sixty (As EPT relative Atom Mass 1997)
Max EPTabsorption wavelength: 349nm

Technical specs

Merchandise Typical Price
Look Environmentally friendly granule or powder
1% Extinction coefficient 1105-1181
Humidity content material le5.%
Content material of Water-insoluble impurities le0.five%

LeColor reg CBS-X is a disulfonic distyrylbiphenyl biphenyl compound, which is the most superb brightener utilised in detergent market. It can soluble in water easily and has better whitener and brightener impact on cellulose fiber, poEPTmide and proteinic fiber at space temperature. It has higher brighten depth on cotton fabric as a lot two.7 times diphenylethylene tristriazine derivatives, and has nicely optical blue colour moniter, dissolve and disperse qualities. It has really large security with hypochloride sodium, it is a bleaching resistant optical brightener.

Utilized in artificial detergent sector and soap market.

LeColor reg CBS-X can be included in any treatment of the approach of artificial detergent and soap.

  • Advisable dosage :
  1. Frequent washing powder: .005-.03%
  2. Soap: .01-.05%
  3. Concentrated washing powder: .01-.05%
  4. Soft agent of material fiber: .01-.05%
  5. Liquid detergent: .02-.06%
  6. Washing syrup: .005-.02%

Packed per 25kg in cardboard box right after currently being packed in plastic bag first.

Steer clear of inversion, daylight, moisture and crash. Steer clear of harm the package.

Must be stored in cool, dry and ventilate location, and storage phrase should not exceed two several years.

Physical appearance:

EPT amp Shipping and delivery

Principal goods

Optical brightener: OB-one OB NFW MDAC(SWN) KSN KCB FP-127 CBS-X

Pigment: Purple 122 Yellow a hundred and ten Yellow 138 Violet 23 Violet 19

EPTStabilizer: 783 770 944 622 292

AntioXiHu (West Lake) Dis.dant: 168 1571 1076 245 425 BEPT(264) 2246

EPTAbsorber: 1577 531 571 234 1130 360 99-2 UV-one 327 328 326 329

Our Solutions

Our manufacturing unit has superior creation and equipments, which can be used for tests and reprocessing to make sure the large good quality and satisfy customers’ different specifications, so that we can offer you engineering consultion for clients.

Cooperated with outstXiHu (West Lake) Dis.Hu (West Lake) Dis. shipping and delivery agent, we can supply good quality and convenient shipping service.

Aside from, with specialist staves, costomers can acquire accurate and timely reply.

Firm Details

HangZhou EPT CHEMICAL CO., LTD is an ISO-certificated modernized chemical EPTrprise concentrating on the creation, sales and support for plastic and coating additives, fine substances and intermediates. Our goods are utilized in plastic and rubber business ,health care sector, paints, printing inks and and many others.

With profound chemistry expertise and wealthy experiences, our company staff can provide expert EPT technological supports and remedy for customer’s demands.

Welcome to contact us. Hope we can have excellent cooperation and brigEPT potential.


one. Are you a factory or tarding company?

Our firm concentrates on on the creation, income and services for plastic and coating additives, wonderful chemicals and intermediates.

two. Exactly where dose your organization identify?

We locate in HangZhou, ZheEPTng province of China.

three. Can you offer samples for top quality examining just before placing an purchase?

Samples are avaliable on request, but the delivery value must be paid out by customer.

four. How to get the price listing?

Please inqire us by alibaba/electronic mail.

five. What is actually your payment term?


6. What is actually your direct time?

AroEPTtwo months soon after get.

High quality Optical Brightener CBS-X 27344-41-8

High quality Optical Brightener CBS-X 27344-41-8