Alizarin
SIAL/PHL83274 - phyproof® Reference Substance
Synonym: 1,2-
CAS Number: 72-48-0
Empirical Formula (Hill Notation): C14H8O4
Molecular Weight: 240.21
MDL Number: MFCD00001201
Linear Formula: C14H8O4
Product Type: Chemical
application(s) | food and beverages |
assay | ≥95.0% (HPLC) |
format | neat |
grade | primary reference standard |
InChI | 1S/C14H8O4/c15-10-6-5-9-1 |
InChI key | RGCKGOZRHPZPFP-UHFFFAOYSA |
manufacturer/tradename | PhytoLab |
mp | 279-283 °C (lit.) |
product line | phyproof® Reference Substance |
SMILES string | Oc1ccc2C(=O)c3ccccc3C(=O) |
General description: | This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG |
Legal Information: | phyproof is a registered trademark of PhytoLab GmbH & Co. KG |
Symbol | ![]() ![]() ![]() |
Signal word | Danger |
Hazard statements | H317 - H318 - H410 |
Precautionary statements | P261 - P272 - P273 - P280 - P302 + P352 - P305 + P351 + P338 |
WGK Germany | WGK 2 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥95.0% (HPLC) |
mp | 279-283 °C (lit.) |
Colour Index Number | 58000 |
UNSPSC | 41116107 |