5858-39-9
5858-39-9 structure
- Name: Acid Red 4
- Chemical Name: acid red 4
- CAS Number: 5858-39-9
- Molecular Formula: C17H13N2NaO5S
- Molecular Weight: 380.35000
- Catalog: Research Areas Others
- Create Date: 2018-03-25 08:00:00
- Modify Date: 2025-08-25 09:34:59
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Acid Red 4 is an azo dye. The wavelength of maximum absorbance for Acid Red 4 is 508 nm[1].
| Name | acid red 4 |
|---|---|
| Synonyms |
MFCD00003939
Azo Eosine G AZO EOSIN Pink B Metamine Fast Acid Red N C.I. Acid Red 4 ACID RED 4 EINECS 227-490-0 |
| Description | Acid Red 4 is an azo dye. The wavelength of maximum absorbance for Acid Red 4 is 508 nm[1]. |
|---|---|
| Related Catalog | |
| References |
| Density | 1.43g/cm3 |
|---|---|
| Molecular Formula | C17H13N2NaO5S |
| Molecular Weight | 380.35000 |
| Exact Mass | 380.04400 |
| PSA | 119.76000 |
| LogP | 4.95430 |
| Index of Refraction | 1.655 |