92-66-0 4-Bromobi pheny p-Bromodiphenyl
Molecular Formula: C12H9Br
Molecular Weight: 233.11
CAS Registry Number: 92-66-0
EINECS: 202-176-6
Specification Properties |
Standard |
Results |
|
Appearance |
A white crystalline powder |
A white crystalline powder |
|
Water |
≤0.15% |
0.10% |
|
Melting point |
90.0~94.0°C |
91.8~92.8% |
|
Assay (HPLC) |
≥99.00% |
99.83% |
|
Impurity |
Biphenyl |
≤0.50% |
0.12% |
O polybrominated Biphenyls |
≤0.20% |
0.04% |
|
2 4 -Dibromobiphenyl |
≤0.2% |
ND |
|
4 4-Dibromobiphenyl |
≤0.5% |
0.01% |
|
Any single impurity |
ND |
ND |
|
Total impurity |
≤1.0 |
Conforms |
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