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Shanghai Youxiang International Trading Co., Ltd.

Brightener, Optical Whitener, Brightener Ob-1 manufacturer / supplier in China, offering Fluorescent Brightener-CBS (C. I. FLUORESCENT BRIGHTENER 351), High Performance Pigment 154 for Paint and Tattoo Ink (CAS. NO. 68134-22-5), Pigment Red 57: 1 for Solvent Based Ink and so on.

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Supplier Homepage Product FLUOESCENT BRIGHTENER Fluorescent Brightener-CBS (C. I. FLUORESCENT BRIGHTENER 351)

Fluorescent Brightener-CBS (C. I. FLUORESCENT BRIGHTENER 351)

FOB Price: US $13 / Bag
Min. Order: 1 Bag
Min. Order FOB Price
1 Bag US $13/ Bag
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Port: Shanghai, China
Production Capacity: 3000
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: FLUORESCENT BRIGHTENER
  • Color: Green
  • Appearance: Powder
  • Transport Package: 25kg
  • Origin: China
  • Environmental Protection: Yes
  • Kind: Fluorescent Brightener
  • Trademark: EUXIANG
  • Specification: 20kg 25kg
  • HS Code: 32042000
Product Description

FLUORESCENT BRIGHTENER-CBS CAS NO.:38775-22-3
C.I.FLUORESCENT BRIGHTENER 351

Chemical name: 1,1-biphenyl-4,4-bis-benzoxazole 
Structural formula: 
CAS NO.:38775-22-3
EC NO.:254-121-0
Molecular formula: C28H18O6S2Na2 
Molecular weight: 562 
Properties: The product is yellow -green crystal powder .Its melting point is 353°C,It is unsolvde in water , no odor ,having stable performance and strong fluorescence, its maximum absorption spectrum wave length 374nm the wave length transmitted by fluorescence being 434nm. 
Technical conditions:
Appearance: yellow -green crystal power 
Chromatic light: bright-colored blue with white light (similar to the standard product) 
Melting point 216-222°C 
Content: ≥99% 
Volatility: ≤0.5% 
Ash content: ≤0.1% 
Fineness : through 100 meshes 
Use: It is an excellent optical brightener for polymer, lacquer ,printing ink and man-made fibre. 
Package: It is packed in 25KGS paper board bucket..It can be packed according to the requirement of the user. 
Fluorescent Brightener-CBS (C. I. FLUORESCENT BRIGHTENER 351)



Fluorescent Brightener-CBS (C. I. FLUORESCENT BRIGHTENER 351)
Fluorescent Brightener-CBS (C. I. FLUORESCENT BRIGHTENER 351)
 
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