8-Hydroxy-7-iodoquinoline-5-sulfonic acid
8-Hydroxy-7-iodoquinoline-5-sulfonic acid
CAS: 547-91-1
Molecular Formula: C9H6INO4S
8-Hydroxy-7-iodoquinoline-5-sulfonic acid - Names and Identifiers
| Name | 8-Hydroxy-7-iodoquinoline-5-sulfonic acid |
| Synonyms | yellon LORETIN meditrene quiniophen ferron(analyticalreagent) 8-hydroxy-7-iodo-5-quinolinesulfonate 8-hydroxy-7-iodo-5-quinolinesulfonicaci 8-Hydroxy-7-iodo-5-quinolinesulfonic acid 8-Hydroxy-7-iodoquinoline-5-sulfonic acid 5-Quinolinesulfonicacid,8-hydroxy-7-iodo- |
| CAS | 547-91-1 |
| EINECS | 208-938-4 |
| InChI | InChI=1/C9H6INO4S/c10-6-4-7(16(13,14)15)5-2-1-3-11-8(5)9(6)12/h1-4,12H,(H,13,14,15) |
8-Hydroxy-7-iodoquinoline-5-sulfonic acid - Physico-chemical Properties
| Molecular Formula | C9H6INO4S |
| Molar Mass | 351.12 |
| Density | 1.9414 (estimate) |
| Melting Point | 269-270°C (dec.)(lit.) |
| Solubility | Slightly soluble in cold water, ethanol, soluble in boiling water, insoluble in ether and oils. |
| Appearance | powder to crystal |
| Color | Light orange to Yellow to Green |
| Merck | 14,4826 |
| BRN | 223832 |
| pKa | pK1:2.514;pK2:7.417 (25°C) |
| Storage Condition | 2-8℃ |
| Stability | Stable. |
| Refractive Index | 1.776 |
| MDL | MFCD00006793 |
| Physical and Chemical Properties | Light yellow powder. Melting point 260-270 ° C (decomposition), very slightly soluble in water, ethanol, practically insoluble in ether, chloroform, benzene. The product 1G dissolved in 500ml cold water, dissolved in 170ml boiling water. Odorless and bitter. The product as a drug is a mixture of 80% 7-iodo-8-hydroxyquinoline-5-sulfonic acid and 20% sodium bicarbonate. |
| Use | Reagents for the extraction of iron and photometric determination of iron. |
8-Hydroxy-7-iodoquinoline-5-sulfonic acid - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 2585 8/PG 3 |
| WGK Germany | 2 |
| RTECS | VC2800000 |
| HS Code | 29334900 |
| Hazard Class | 8 |
| Packing Group | III |
8-Hydroxy-7-iodoquinoline-5-sulfonic acid - Introduction
Almost odorless, tasteless.
Last Update：2022-10-16 17:26:12
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