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Stilbazo [Spectrophotometric reagent for Al and other metals] - CAS 1571-36-4
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Stilbazo [Spectrophotometric reagent for Al and other metals]
Synonyms:
- Stilbene-4,4'-bis[(1-azo)-3,4-dihydroxybenzene]-2,2'-disulfonic Acid Diammonium Salt
| Ürün Numarası | A5011 |
| Moleküler Formül / Moleküler Ağırlık | C__2__6H__2__6N__6O__1__0S__2 = 646.65 |
| Fiziksel Durum(20 deg.C) | Katı |
| CAS No | 1571-36-4 |
| PubChem Substance ID | 87563105 |
| MDL Number | MFCD00045752 |
Özellikler
| Görünüm | Red to Dark blue to Black powder to crystal |
| Molar absorbance(Al complex) | min. 20,000(502.0 to 512.0 nm) |
| Absorbance(E1%1cm) | min. 600(pH 5.0 buffer sol., 407.0 to 417.0 nm) |
| Drying loss | max. 10.0 % |
Özellikler (reference)
| Maximum Absorption Wavelength | 413(pH 5.0 buffer sol.) nm |
| Çözünürlük in water | Soluble |
| Çözünürlük (slightly sol. in) | Alcohol |
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