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Chemicals(2)
Todb
Chemical Name: N,N-Bis(4-sulfobutyl)-3-methylaniline, disodium salt
MW : C15H23NNa2S2O6=423.46
| Appearance： | White to slightly yellowish white powder |
|---|---|
| Purity (HPLC)： | ≧ 98.0 % |
| Solubility in water： | To pass test (clear, colorless) |
| Molar absorptivity： | ≧ 9,900 (around 257 nm) |
| pH(25°C)： | 8.5～9.5 |
| Water content： | 4.5～7.5％ |
| IR spectrum： | Authentic |
| 0-5°C, Protect from light |