60687-93-6
60687-93-6 structure
- Name: laccaic acid
- Chemical Name: Natural Red 25
- CAS Number: 60687-93-6
- Molecular Formula: C20H14O10
- Molecular Weight: 414.319
- Catalog: Food additive Color protection agent
- Create Date: 2018-09-21 11:14:50
- Modify Date: 2025-08-25 11:40:48
| Name | Natural Red 25 |
|---|---|
| Synonyms |
MFCD00071249
Laccaic acid 1,2-Anthracenedicarboxylic acid, 7-acetyl-6-ethyl-9,10-dihydro-3,5,8-trihydroxy-9,10-dioxo- 7-Acetyl-6-ethyl-3,5,8-trihydroxy-9,10-dioxo-9,10-dihydro-1,2-anthracenedicarboxylic acid Red Lac 7-Acetyl-6-ethyl-3,5,8-trihydroxy-9,10-dioxo-9,10-dihydroanthracene-1,2-dicarboxylic acid Lac lake Lac dye |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 799.3±60.0 °C at 760 mmHg |
| Molecular Formula | C20H14O10 |
| Molecular Weight | 414.319 |
| Flash Point | 451.1±29.4 °C |
| Exact Mass | 414.058685 |
| LogP | 6.22 |
| Vapour Pressure | 0.0±3.0 mmHg at 25°C |
| Index of Refraction | 1.734 |
| WGK Germany | 3 |
|---|---|
| RTECS | GD2425100 |