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Product Name |
Tetramethylbenzidine |
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|
Formula |
C16H20N2 |
Molecular Weight |
240.34 |
|
CAS NO. |
54827-17-7 |
Quantity |
500KG |
|
Items |
Specification |
Results |
|
Appearance |
Cream tablet |
Conforms |
|
Assay |
99% | 99.33% |
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CONCLUSION |
The result conform with standard |
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Melting point 168-171 ° C (lit.)
Boiling point 100 ° C
Density 1
Refractive index 1.5519 (estimated)
Storage conditions 2-8 ° C
Slightly soluble< 0.1g/100mLat20 ° C
Acidity coefficient (pKa) 4.49 ± 0.10 (Predicted)
Form tablet
Color Cream
Slightly soluble in water< 0.1g/100mLat20 º C
Synthesis of organic intermediates.
