Gallein ≥85.0% (by HPLC)
Proveedor: TCI
Sinónimos:
Alizarin Violet, 3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, Mordant Violet 25
A0601-1G
A0601-25G
TCIAA0601-1GEA
16
EUR
TCIAA0601-1G
TCIAA0601-25G
Gallein ≥85.0% (by HPLC)
Gallein
Formula:
C₂₀H₁₂O₇ |
Número MDL:
MFCD00041839 Núm. CAS: 2103-64-2 EINECS: 218-272-6 Índice Merck: 14,04344 |
Resultados test especificaciones
Appearance | Black powder to crystal |
Purity (HPLC) | min. 85.0 area% |
Lambda max. | 532.0 to 535.0 nm (pH 6.8 buffer sol.) |
Absorbance (E1%1cm) | min. 360 (pH 6.8 buffer sol., 532.0 to 535.0 nm) |
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