Gallein ≥85.0% (by HPLC)

Leverancier: TCI
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Synoniemen: Alizarin Violet, 3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, Mordant Violet 25

A0601-1G A0601-25G
TCIAA0601-1GEA 17.6 EUR
TCIAA0601-1G TCIAA0601-25G
Gallein ≥85.0% (by HPLC)
Gallein
Formule: C₂₀H₁₂O₇
MW: 364.31 g/mol
MDL Nummer: MFCD00041839
CAS nummer: 2103-64-2
EINECS: 218-272-6
Merck Index: 14,04344

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Specification Test Results

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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