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Ematossilina idrato ≥97.0% (by GC)

Fornitore: TCI EUROPE
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Synonyms: (+)-Hematoxylin hydrate, (6aS,11bR)-6,6a,7,11b-Tetrahydroindeno[2,1-c]chromene-3,4,6a,9,10-pentaol hydrate, Natural Black 1 hydtate, Hydroxybrasilin hydrate, (6aS,11bR)-7,11b-Dihydro-6H-indeno[2,1-c]chromene-3,4,6a,9,10-pentol hydrate

H0006-25G H0006-5G
TCIAH0006-25GEA 128 EUR
TCIAH0006-25G TCIAH0006-5G
Ematossilina idrato ≥97.0% (by GC)
Ematossilina idrato
Formula: C₁₆H₁₄O₆·xH₂O
Peso molecolare: 302,29 g/mol (anhy)
Punto di fusione: 100…120 °C
MDL Number: MFCD00078111
CAS Number: 517-28-2
EINECS: 208-237-3
Merck Index: 14,04637
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=a123e4739ba96a5ae0c41535943329e77cf2c705&vid=82d682051b7189eda18af46c03d0bbca908a6871&prid=web&clid=SAPDAM

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Risultati del test di specificazione

Appearance Light yellow to Brown powder to crystal
Purity (GC) min. 97.0 %
Lambda max. 290.0 to 294.0 nm (MeOH)
Absorbance min. 0.600 (0.05 g/L, Methanol, 290.0 to 294.0 nm) (calcd.on anh.substance)
Water 4.0 to 16.0 %

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