Pyrocatechol Violet - CAS 115-41-3
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Pyrocatechol Violet
Ürün Numarası | P0568 |
Moleküler Formül / Moleküler Ağırlık | C__1__9H__1__4O__7S = 386.37 |
Fiziksel Durum(20 deg.C) | Katı |
Store Under Inert Gas | Store under inert gas |
Condition to Avoid | Moisture Sensitive |
CAS No | 115-41-3 |
Reaxys Registry Number | 353938 |
PubChem Substance ID | 87574740 |
SDBS (AIST Spectral DB) | 3115 |
MDL Number | MFCD00005868 |
Özellikler
Görünüm | Dark green to Dark red to Black powder to crystal |
Lambda max. | 442.0 to 445.0 nm(MeOH) |
Absorbance(E1%1cm) | min. 400(MeOH, 442.0 to 445.0 nm)(calcd.on dried substance) |
Drying loss | max. 10.0 % |
Sensitiveness | Renkimetric Test : Turn Blue green with Cobalt and turn Purple by adding EDTA 2Na |
Özellikler (reference)
Maximum Absorption Wavelength | 444(MeOH) nm |
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