Powder Form Dye Intermediates 4,4-Bis(Chloromethyl)-Biphenyl CAS 1667 10 3

4,4-bis(Chloromethyl)-Biphenyl

Structural formula:

Chemical name: 4,4’-Bis(dichloromethyl)-Biphenyl

Molecular formula: C₁₄H₁₂Cl₂

CAS No.: 1667-10-3

Application: mainly be used in producing fluorescent whiting agent FP and CBS-X, also be used in electronic chemical product.

Property: white crystal powder, it can’t be dissolve in water, methanol, ethanol. It is not dissolved in non-polar solvent but can be dissolved in polar organic solvents. Such as toluene, carbon tetrachloride.

Specification:

1) Purity: 98%(HPLC)min

2) Melting Point: 136-139

3) Mono-chloromethyl phenyl: 0.5%max

4) Moisture: 0.5%max

5) Ash content:0.1%max

Packing: In 25kg/drum or 40kg/drum. Or according to request of

customer.