1716-22-9
1716-22-9 structure
- Name: nitrazine yellow
- Chemical Name: (3E)-3-[(2,4-dinitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid
- CAS Number: 1716-22-9
- Molecular Formula: C16H10N4O11S2
- Molecular Weight: 498.40100
- Create Date: 2017-08-01 09:28:32
- Modify Date: 2025-09-24 09:12:02
| Name | (3E)-3-[(2,4-dinitrophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid |
|---|---|
| Synonyms |
Nitrazine paper
DNPNS Phenaphthazine |
| Molecular Formula | C16H10N4O11S2 |
|---|---|
| Molecular Weight | 498.40100 |
| Exact Mass | 497.97900 |
| PSA | 258.60000 |
| LogP | 4.92380 |
| HS Code | 2927000090 |
|---|
| HS Code | 2927000090 |
|---|---|
| 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% |