2191-03-9
2191-03-9 structure
- Name: 4-amino-3-methylnaphthalene-1-sulfonic acid
- Chemical Name: 4-amino-3-methylnaphthalene-1-sulfonic acid
- CAS Number: 2191-03-9
- Molecular Formula: C11H11NO3S
- Molecular Weight: 237.27500
- Create Date: 2017-08-11 15:09:13
- Modify Date: 2024-02-07 18:58:41
| Name | 4-amino-3-methylnaphthalene-1-sulfonic acid |
|---|---|
| Synonyms |
4-Amino-3-methyl-naphthalin-1-sulfonsaeure
4-amino-3-methyl-naphthalene-1-sulfonic acid 1-Naphthalenesulfonic acid,4-amino-3-methyl |
| Molecular Formula | C11H11NO3S |
|---|---|
| Molecular Weight | 237.27500 |
| Exact Mass | 237.04600 |
| PSA | 88.77000 |
| LogP | 3.63910 |
| HS Code | 2921450090 |
|---|
|
~%
2191-03-9 |
| Literature: Fierz-David; Mannhart Helvetica Chimica Acta, 1937 , vol. 20, p. 1024,1028,1029,1030 |
|
~%
2191-03-9 |
| Literature: Fierz-David; Mannhart Helvetica Chimica Acta, 1937 , vol. 20, p. 1024,1028,1029,1030 |
| HS Code | 2921450090 |
|---|---|
| Summary | 2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |