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Mordant Black 17 [Indicator for Complexometry] - CAS 2538-85-4
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Mordant Black 17 [Indicator for Complexometry]
Synonyms:
- Calcon
- Eriochrome Blue Black R
- 1-(2-Hydroxy-1-naphthylazo)-2-naphthol-4-sulfonic Acid Sodium Salt
- Sunchromine Blue Black R
| Ürün Numarası | A0581 |
| Moleküler Formül / Moleküler Ağırlık | C__2__0H__1__3N__2NaO__5S = 416.38 |
| Fiziksel Durum(20 deg.C) | Katı |
| CAS No | 2538-85-4 |
| PubChem Substance ID | 87562165 |
| Colour Index | 15705 |
| MDL Number | MFCD00004069 |
Özellikler
| Görünüm | Red to Dark blue to Black powder to crystal |
| Lambda max. | 524.0 to 528.0 nm(0.01mol/L HCl(MeOH)) |
| Absorbance(E1%1cm) | min. 420(0.01mol/L HCl(MeOH), 524.0 to 528.0 nm) |
| Sensitiveness | Turn Reddish Blue(or Red Purple) with Ca(0.01 mmol/L) and turn Blue by adding EDTA 2Na. |
Özellikler (reference)
| Maximum Absorption Wavelength | 526(0.01mol/L HCl(MeOH)) nm |
| Çözünürlük in water | Soluble |
| Çözünürlük (slightly sol. in) | Ethanol,Acetone |
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