| CAS No.: | 474-25-9 |
|---|---|
| Formula: | 474-25-9 |
| Type: | Synthesis Material Intermediates |
|
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Item |
Specifications |
Results |
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|
Appearance |
White or yellowish crystalline powder |
Conforms |
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|
Assay |
>98.0% |
99.3% |
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|
Molecular weight |
392.6 |
Conforms |
||
|
Melting point |
165-167ºC |
166ºC |
||
|
Ratio of rotation |
+11°-+13° |
+11° |
||
|
Acidity |
Less 0.5ml |
0.23ml |
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|
Chloride |
Less 0.016% |
Conforms |
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Barium salt |
conforms |
Conforms |
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|
Loss on drying |
Less 2.0% |
1.0% |
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|
Residue on ignition |
Less 0.2% |
0.14% |
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