Fluorescent Brightener

• Post Date:

  May 10,2025

• Expiry Date:

  Jun 09,2025

• Detailed Description:

  Cas No. :27344-41-8 Quantity: 100,000Kilograms
  Specs:FLUORESCENT BRIGHTENER CBW
  Price:3 USD Kilograms
  Payment Method: T/T,L/C
  

  FLUORESCENT?BRIGHTENER?CBW Formula:?C28H20S2O6Na2 MOLECULAR?WEIGHT:?562.60?(As?International?relative?Atom?Mass?1997) EXCUTIV

  SPECIFICATIONS: Item Indices Appearance Pistachio?syrup Smell No?special?smell Max?UV?absorption?wavelength,?nm 348±1 Extinction?value 0.415-0.442 1%?Extinction?coefficient 552-590 ? PROPERTY:?Optical?Brightener?CBW?is?disulfonic?distyrylbiphenyl?biphenyl?compound,?It?is?nionie?chemical?compound.?It's?advantages?is?as?follow: ????1.?Strong?whiten?effect?with?little?amount. ????2.?High?stability?,and?resistence?to?bleaching?of?chloride,oxygen?and?strong?acid?and?alkali. ????3.?Fast?whitening?speed,it?can?make?fabrics?get?highly?whiten?effect?within?5-10?minutes. ????4.?Well?sunlight?renitence?and?well?sweat?resistence. ????5.?We11?accumulation?effect,?the?whiten?effect?will?be?increased?after?washing?many?times. ????6.?It?is?safe?and?nontoxic,?it?is?easy?to?be?biodegradation?and?has?no?dangerous?to?human.?It?is?one?environmentally?friendly?products. APPLICATION:?Widly?used?in?detergent?and?soap?industry,?bleach?and?pigment?industry.?Especially?used?in?detergent,?soap,?whiten?soap,?washing?syrup,?fabric?soften?agent?and?fabric?trim?agent. 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?is?as?follow: ????Common?washing?powder:0.01-0.06%?Soap:0.02-0.10% ????Concentrated?washing?powder:?0.02-0.10%?Soft?agent?of?fabric?fiber:0.02-0.08% ????liquid?detergent:0.02-0.06%?Washing?syrup:?0.01-0.04% PACKAGE:?Packed?in?plastic?drum,?10kg,?25kg?each. TRANSPORTATION:Avoid?inversion,?sunlight,?moisture?and?crash.?Avoide?damaging?the?package. STORAGE:?Should?be?stored?in?cool,?dry?and?ventilate?place,?and?storage?term?should?not?exceed?6?monthes.

• CAS Registry Number:

  27344-41-8

• Synonyms:

  ;2,2'-((1,1'-biphenyl)-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonicaci;2,2'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonicacidi;2,2'-(4,4'-biphenylylenedivinylene)di-benzenesulfonicacidisodiumsalt;Benzenesulfonicacid,2,2'-[(1,1'-biphenyl)-4,4'-diyldi-2,1-ethenediyl]bis-,disodiumsalt;disodium4,4'-bis(2-sulfostyryl)biphenyl;tinopalcbs;fluorescent brightener cbs-x;disodium 2,2'-[biphenyl-4,4'-diyldi(E)ethene-2,1-diyl]dibenzenesulfonate;disodium 2,2'-[biphenyl-4,4'-diyldi(Z)ethene-2,1-diyl]dibenzenesulfonate;4,4'-Bis-(2-sulfostyryl)-biphenyl disodium salt;Optical Brightening Agent CBS-X;Optical Brightner CBS-X;Fluorescent brightener DBH;Fluorescent brightener 4BK;

• Molecular Formula:

  C₂₈H₂₀Na₂O₆S₂

• Molecular Weight:

  562.5643

• Molecular Structure:

  

• Company:

  Huzhou Shenda Chemical Co., Ltd.     [ China ]          

• Contact:

  Allen Kang

• Tel:

  +86-572-2177381 +86-572-394666

• Fax:

  +86-572-3948562

• Email:

  shendachem@yahoo.com.cn