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| Quantity: | |
|---|---|
149-45-1
Futurechemical
149-45-1
| Tiron Basic information | |
| Product Name: | Tiron |
| CAS: | 149-45-1 |
| MF: | C6H7NaO8S2 |
| MW: | 294.22 |
| EINECS: | 205-741-5 |
| Mol File: | 149-45-1.mol |
| Tiron Chemical Properties | |
| Melting point | 300 °C |
| bulk density | 465kg/m3 |
| density | 2.064g/cm3 at 20℃ |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store at +15°C to +25°C. |
| solubility | 1350g/l |
| form | Powder |
| color | Off-white |
| PH | 5.0 (10g/l, H2O, 20℃) |
| Water Solubility | soluble |
| λmax | 290-291 nm (buffer pH 2.5) |
| Sensitive | Hygroscopic |
| Merck | 149,465 |
| BRN | 4629740 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| LogP | 0.3 at 25℃ and pH6.5 |
| Surface tension | 72.83mN/m at 1g/L and 19.5℃ |
| CAS DataBase Reference | 149-45-1(CAS DataBase Reference) |
| EPA Substance Registry System | Disodium 4,5-dihydroxy-1,3-benzenedisulfonate (149-45-1) |
溶解度 Solubility | 合格 Qualified |
灼烧残渣 Ignition Residue | 41.0~46.0 |
干燥失重 Loss on Drying | 5.0 |
铁（Fe) Iron(Fe) | 0.0005 |
重金属（以Pb计） Heavy metal (Pb) | 0.003 |
| Tiron Basic information | |
| Product Name: | Tiron |
| CAS: | 149-45-1 |
| MF: | C6H7NaO8S2 |
| MW: | 294.22 |
| EINECS: | 205-741-5 |
| Mol File: | 149-45-1.mol |
| Tiron Chemical Properties | |
| Melting point | 300 °C |
| bulk density | 465kg/m3 |
| density | 2.064g/cm3 at 20℃ |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store at +15°C to +25°C. |
| solubility | 1350g/l |
| form | Powder |
| color | Off-white |
| PH | 5.0 (10g/l, H2O, 20℃) |
| Water Solubility | soluble |
| λmax | 290-291 nm (buffer pH 2.5) |
| Sensitive | Hygroscopic |
| Merck | 149,465 |
| BRN | 4629740 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| LogP | 0.3 at 25℃ and pH6.5 |
| Surface tension | 72.83mN/m at 1g/L and 19.5℃ |
| CAS DataBase Reference | 149-45-1(CAS DataBase Reference) |
| EPA Substance Registry System | Disodium 4,5-dihydroxy-1,3-benzenedisulfonate (149-45-1) |
溶解度 Solubility | 合格 Qualified |
灼烧残渣 Ignition Residue | 41.0~46.0 |
干燥失重 Loss on Drying | 5.0 |
铁（Fe) Iron(Fe) | 0.0005 |
重金属（以Pb计） Heavy metal (Pb) | 0.003 |
