Pyrogallol Red - CAS 32638-88-3
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Pyrogallol Red
Ürün Numarası | P0572 |
Moleküler Formül / Moleküler Ağırlık | C__1__9H__1__2O__8S = 400.36 |
Fiziksel Durum(20 deg.C) | Katı |
Store Under Inert Gas | Store under inert gas |
Condition to Avoid | Hygroscopic |
CAS No | 32638-88-3 |
Reaxys Registry Number | 363738 |
PubChem Substance ID | 87574743 |
SDBS (AIST Spectral DB) | 5119 |
MDL Number | MFCD00005046 |
Özellikler
Görünüm | Dark red to Brown powder to crystal |
Lambda max. | 539.0 to 543.0 nm(pH 8.0 buffer sol.) |
Absorbance(E1%1cm) | min. 850(pH 8.0 buffer sol., 539.0 to 543.0 nm) |
Sensitiveness | Renkimetric Test : Turn Purple with Nickel and turn Red by adding EDTA 2Na |
Özellikler (reference)
Maximum Absorption Wavelength | 541(pH 8.0 buffer sol.) nm |
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