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Published TCIMAIL newest issue No.197 | Notice of Discontinuing the Use of Password-Protected Compressed Files | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
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CAS RN: 139255-17-7 | Product Number: D4253
N,N'-Di-2-naphthyl-N,N'-diphenylbenzidine
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Purity: >99.0%(HPLC)(N)
Synonyms:
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| 1G |
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| Product Number | D4253 |
| Purity / Analysis Method | >99.0%(HPLC)(N) |
| Molecular Formula / Molecular Weight | C__4__4H__3__2N__2 = 588.75 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| CAS RN | 139255-17-7 |
| Reaxys Registry Number | 9168403 |
| PubChem Substance ID | 468591264 |
| MDL Number | MFCD03093247 |
Specifications
| Appearance | White to Orange to Green powder to crystal |
| Purity(HPLC) | min. 99.0 area% |
| Purity(with Total Nitrogen) | min. 99.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 173 °C |
GHS
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| H.S.code* | 2921.59-000 |
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