Irritant Haematoxylin hydrate ≥97.0% (by GC)
Supplier: TCI
Certificates
About this item
CAS Number:517-28-2
:208-237-3
Formula:C₁₆H₁₄O₆·xH₂O
MDL Number:MFCD00078111
:302.29 g/mol (anhy)
Merck Index:14,04637
Melting Pt:100…120 °C
:GHS07
Specification Test Results
- 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 %
Specification Test Results
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