199926-43-7
199926-43-7 structure
- Name: 1,4,5,8-NAPHTHALENETETRACARBOXYLIC ACID HYDRATE
- Chemical Name: naphthalene-1,4,5,8-tetracarboxylic acid,hydrate
- CAS Number: 199926-43-7
- Molecular Formula: C14H10O9
- Molecular Weight: 322.22400
- Create Date: 2017-04-27 11:09:11
- Modify Date: 2025-08-20 23:36:02
| Name | naphthalene-1,4,5,8-tetracarboxylic acid,hydrate |
|---|---|
| Synonyms | 1,4,5,8-Naphthalenetetracarboxylic acid hydrate |
| Molecular Formula | C14H10O9 |
|---|---|
| Molecular Weight | 322.22400 |
| Exact Mass | 322.03200 |
| PSA | 158.43000 |
| LogP | 1.56830 |
| HS Code | 2917399090 |
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| HS Code | 2917399090 |
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| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |