Optical Brightening Agent OB

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Jinan Subang Fine Chemical Co.,Ltd Optical Brightening Agent OB

Jinan Subang Fine Chemical Co.,Ltd

 
 
 

Jinan Subang Fine Chemical Co.,Ltd  Products

Optical Brightening Agent OB
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Optical Brightening Agent OB - Jul, 17 2010


Key Words: optical brightening agent OB, optical brightener OB, fluorescent brightener OB, optical whitening agent OB, brightener OB

Typical Properties:
Chemical Name: 2, 2-(2, 5-Thiophenediyl) Bis[5-(1, 1-dimethylethy)]
Benzoxazole
Molecular Formula: C27H27O2N2S
Molecular Weight: 443
CAS No.: 7128-64-5
C.I.: 184

Specifications:

Appearance: Yellowish or yellowish green crystal powder
Assay: 99% min.
Melting Point: 196-203
Ash: 0.3% max.
Volatile Content: 0.3%max.
Particle size: 200 meshes
Max. Absorption Wavelength: 375nm(in ethanol)

Application:

Company Name : Jinan Subang Fine Chemical Co.,Ltd

 

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