fluorescent brightener OB-1,OB,KCB

• Post Date:

  Nov 10,2022

• Expiry Date:

  May 09,2023

• Detailed Description:

  Cas No. :1533-45-5

  instruction:Fluorescent whitening agent is a kind of rapid development in the white dye, and its role and Zengliang whitening, which can be processed to enhance objects and gloss white and will not damage objects.   Physical and Chemical Properties:  1, Appearance: light yellow powder evenly:  2, intensity points: 100 points  3, close to light ---- Micro:  4, brightness value and the standard deviation of brightness values ≥ -2:  5, water insoluble matter ≤ 0.5%:  6, water content ≤ 5%:  7, the fineness of 100 mesh sieve residue ≤ 10%:    product use:  Mainly used in whitening of cotton plant fiber, Zengliang, at the same time for the paper-making, synthetic detergent, paint, such as whitening industry.   Packaging & Delivery   Packaging Detail: 20KG fiber drum lined with plastic bags or packing according to customers requirements.In s cool,dry place from light,storage period of two year Delivery Detail: 10-15day

• CAS Registry Number:

  1533-45-5

• Synonyms:

  ;Fluorescent Brightener OB-1;FBA393；2,2'-(4.4'-diphenol vinyl)di-henzoxazol ;2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole;FBA 393;4,4'-bis(benzoxazol-2-yl)stilbene;Optical Brightener OB-1;C.I. 393;Fluorescent whtening agent OB-1;Fluorescent Whitening Agent OB-1;2,2'-(ethene-1,2-diyldibenzene-4,1-diyl)bis(1,3-benzoxazole);2,2'-[(E)-ethene-1,2-diyldibenzene-4,1-diyl]bis(1,3-benzoxazole);Optical Brightening Agent OB-1;Optical Brightner OB-1;ptical Brightening Agent OB-1;4,4-Bis(2-Benzoxazolyl) Stilbene;

• Molecular Formula:

  C₂₈H₁₈N₂O₂

• Molecular Weight:

  414.4547

• Molecular Structure:

  

• Safety Description:

  S24/25:;
  

• Company:

  Shandong Ocean Chemical(Group) Co.,Ltd     [ China ]        

• Contact:

  Bill Ju

• Tel:

  86-536-2081155

• Fax:

  86-536-2081175

• Email:

  sdwfoceanchem@sdoceanchem.com