
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 1716-22-9 |
| Catalog No. | 2A-1202333 |
| Chinese Name | nitrazine yellow |
| Synonyms | Nitrazine paper; DNPNS; Phenaphthazine |
| Molecular Formula | C16H10N4O11S2 |
| Molecular Weight | 498.40100 |
| HTC | 2927000090 |
| PubChem ID | 6308053 |
| SMILES | O=[N+]([O-])c1ccc(N=Nc2c(S(=O)(=O)O)cc3cc(S(=O)(=O)O)ccc3c2O)c([N+](=O)[O-])c1 |
| InChI | InChI=1S/C16H10N4O11S2.2Na/c21-16-11-3-2-10(32(26,27)28)5-8(11)6-14(33(29,30)31)15(16)18-17-12-4-1-9(19(22)23)7-13(12)20(24)25;;/h1-7,17H,(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2/b18-15-;; |
| InChI Key | AYCFJUKXFTYTGH-UHFFFAOYSA-N |
| Tax Rebate | 9.0% |
| Supervision | None MFN tariff: 6.5% Ordinary tariff: 30.0% |
| Transport Info | Product Name: Summary 2927000090 other diazo-, azo- or azoxy-compounds. Supervision conditions:None. VAT: 17.0%. Tax rebate rate:9.0%. MFN tariff: 6.5%. General tariff:30.0% |
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