| Identification | |
| Name: | calcium bis(4-aminosalicylate) |
| Synonyms: | 4-Aminosalicylic acid calcium salt; Calcium p-aminosalicylate; P-Amino Salicylic Acid Calcium |
| CAS: | 133-15-3;6059-16-1 |
| EINECS: | 205-095-4 |
| Molecular Formula: | 2(C7H6NO3)?Ca |
| Molecular Weight: | 344.34 |
| InChI: | InChI=1/C7H7NO3.Ca/c8-4-1-2-5(7(10)11)6(9)3-4;/h1-3,9H,8H2,(H,10,11);/q;+2/p-1 |
| Molecular Structure: |  |
| Properties | |
| Melting Point: | 150-151 deg C, with effervescence |
| Solubility: | SOL IN DILUTE NITRIC ACID & DILUTE SODIUM HYDROXIDE Virtually insoluble in benzene, choroform, or carbon tetrachloride 1 G SOL IN ABOUT 500 ML WATER, IN 21 ML ALC; SLIGHTLY SOL IN ETHER; PRACTICALLY INSOL IN BENZENE In water= 1.69X10+3 mg/l at 23 deg C Soluble in acetone |
| Color: | MINUTE CRYSTALS FROM ALC WHITE, OR NEARLY WHITE, BULKY POWDER NEEDLES, PLATES FROM ALC-ETHER A reddish-brown crystalline powder is obtained on recrystallization from ethanol-ether. |
| Safety Data | |
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