4,4'-bis(diethoxyphosphonomethyl)-diphenyl

 

Chemical name:
 
Appearance:
  white crystal powder
Melting point:
  108-110 ?
Assay(HPLC):
 

98%min

Moisture:
 

0.5%max

Molecular weight:
 

231.3

Ash content:
 

0.05%max

Application:
  organic intermediate used in synthesis of fluorescent bleacher CBS-X, CBS-127, etc.
Packing:
  25kg/fibre drum and 40kg/fibre drum or according to the request of customer.

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