Acid Green 25
Product Description
| Product | Acid Green 25 |
| CAS | 4403-90-1 |
| Formula | C11H11NO2S |
| Synonym | 4,5-dimethyl-2-(1H-pyrrol-1-yl)thiophene-3-carboxylic acid, Benzenesulfonic acid, 2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-, sodium salt (1:2), Disodium2,2'-(9,10-dioxoanthracene-1,4-diyldiimino)bis(5-methylsulphonate) |
Typical Product Specifications
| Slightly Soluble | in acetone, alcohol, pyridine, and water |
| Insolubility | in chloroform, toluene |
| Melting Point | 340 c |
| Molecular weight | 622.58 |
| Solubility | -1.0 g100 ml water (21 c) |
| Notes | Use: COSMETIC COLORANT |
| Class | Dyes - Lakes - Pigments |
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