| Chinese alias | 酸性紅 A、1-(4-甲基苯基)-1H-吡咯-2,5-二酮 |
|---|
| CAS | 1658-56-6 |
|---|
| Formula | C20H14N2O4SNa |
|---|
| MW | 400.383 |
|---|
| Appearance | 深紅色粉末 |
|---|
| MDL | MFCD00004070 |
|---|
| Melting point | 280 °C(lit.) |
|---|
| Chemical Stability | 常溫常壓下穩定，避免氧化物接觸. |
|---|
| Safe Property | S24/25 |
|---|
| Hazard Category Code | R36;R37;R38; |
|---|
| Water Solubility | soluble in water, ethanol, ethylene glycol ether, slightly soluble in acetone, soluble in concentrated acid and dilute sodium hydroxide solution |
|---|
| 特性 | * |
|---|
| 用途 | 可用于羊毛、蠶絲、錦綸的染色,以及蠶絲、羊毛織物的直接印花. |
|---|
| Storage | 保持容器密封，儲存在陰涼，干燥的地方 |
|---|
| Smiles | N(C1C2C=CC=CC=2C(=CC=1)S(O)(=O)=O)=NC1C2C=CC=CC=2C=CC=1O.[Na+] |
|---|
| InchiKey | LGZQSRCLLIPAEE-UHFFFAOYSA-N |
|---|
