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Merck 102498 Chromotropic acid disodium salt dihydrate for analysis ACS, Reag. Ph Eur 25 gr
3.536,23 TL
| Description | |
|---|---|
| Catalogue Number | 102498 |
| Replaces | DX1460-1 |
| Synonyms | 4,5-Dihydroxy-2,7-naphthalene disulfonic acid sodium salt |
| Product Information | |
|---|---|
| CAS number | 5808-22-0 |
| EC number | 204-972-9 |
| Grade | ACS,Reag. Ph Eur |
| Hill Formula | C₁₀H₆Na₂O₈S₂ * 2 H₂O |
| Molar Mass | 400.30 g/mol |
| HS Code | 2908 99 00 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | Chromotropic acid disodium salt dihydrate for analysis ACS,Reag. Ph Eur. CAS 5808-22-0, pH 3.6 (10 g/l, H₂O, 20 °C). |
| Physicochemical Information | |
|---|---|
| Melting Point | >300 °C |
| pH value | 3.6 (10 g/l, H₂O, 20 °C) |
| Bulk density | 780 kg/m3 |
| Solubility | 170 g/l |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | Kein Gefahrgut |
| Declaration (transport by air) IATA-DGR | No Dangerous Good |
| Declaration (transport by sea) IMDG-Code | No Dangerous Good |
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