44742-89-4
44742-89-4 structure
- Name: Ammonium hydrogen maleate
- Chemical Name: Ammonium hydrogen maleate
- CAS Number: 44742-89-4
- Molecular Formula: C4H7NO4
- Molecular Weight: 133.10300
- Create Date: 2018-02-10 08:00:00
- Modify Date: 2024-01-14 02:01:24
| Name | Ammonium hydrogen maleate |
|---|---|
| Synonyms |
ammonium fumarate
diammonium fumarate diammonium salt of fumaric acid Maleic acid 1-ammonium salt Maleic acid monoammonium salt fumaric acid ammonium salt |
| Density | 1.499g/cm3 |
|---|---|
| Boiling Point | 400.7ºC at 760 mmHg |
| Melting Point | 138-139ºC |
| Molecular Formula | C4H7NO4 |
| Molecular Weight | 133.10300 |
| Flash Point | 196.1ºC |
| Exact Mass | 133.03800 |
| PSA | 77.84000 |
| LogP | 0.03570 |
| HS Code | 2923900090 |
|---|
| HS Code | 2923900090 |
|---|---|
| Summary | 2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |