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6226-79-5
bosschem
6226-79-5
| Ponceau S Basic information | |
| Product Name: | Ponceau S |
| CAS: | 6226-79-5 |
| MF: | C22H17N4NaO13S4 |
| MW: | 696.62 |
| EINECS: | 228-319-2 |
| Mol File: | 6226-79-5.mol |
| Ponceau S Chemical Properties | |
| bulk density | 660kg/m3 |
| density | 1.01 g/mL at 20 °C |
| refractive index | n20/D 1.338 |
| storage temp. | Store at RT. |
| solubility | H2O: soluble1mg/mL |
| form | Powder/Solid |
| Colour Index | 27195 |
| color | Red-brown |
| PH | 9.0 (10g/l, H2O, 20℃) |
| Water Solubility | 10 g/L |
| ε(extinction coefficient) | ≥330000 at 518-522nm in deionized water at 0.015g/L |
| λmax | 352 nm |
| 520 nm (2nd) | |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 6226-79-5(CAS DataBase Reference) |
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodium salt (6226-79-5) |
| Ponceau S Basic information | |
| Product Name: | Ponceau S |
| CAS: | 6226-79-5 |
| MF: | C22H17N4NaO13S4 |
| MW: | 696.62 |
| EINECS: | 228-319-2 |
| Mol File: | 6226-79-5.mol |
| Ponceau S Chemical Properties | |
| bulk density | 660kg/m3 |
| density | 1.01 g/mL at 20 °C |
| refractive index | n20/D 1.338 |
| storage temp. | Store at RT. |
| solubility | H2O: soluble1mg/mL |
| form | Powder/Solid |
| Colour Index | 27195 |
| color | Red-brown |
| PH | 9.0 (10g/l, H2O, 20℃) |
| Water Solubility | 10 g/L |
| ε(extinction coefficient) | ≥330000 at 518-522nm in deionized water at 0.015g/L |
| λmax | 352 nm |
| 520 nm (2nd) | |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| CAS DataBase Reference | 6226-79-5(CAS DataBase Reference) |
| EPA Substance Registry System | 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodium salt (6226-79-5) |
