Purpurin
SUPELCO/PHL89771 - phyproof® Reference Substance
Synonym: 1,2,4-
CAS Number: 81-54-9
Empirical Formula (Hill Notation): C14H8O5
Molecular Weight: 256.21
MDL Number: MFCD00001203
Linear Formula: C14H8O5
Product Type: Chemical
application(s) | food and beverages |
assay | ≥85.0% (HPLC) |
format | neat |
grade | primary reference standard |
InChI | 1S/C14H8O5/c15-8-5-9(16)1 |
InChI key | BBNQQADTFFCFGB-UHFFFAOYSA |
manufacturer/tradename | PhytoLab |
mp | 253-256 °C (lit.) |
product line | phyproof® Reference Substance |
SMILES string | Oc1cc(O)c2C(=O)c3ccccc3C( |
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 | GHS07 |
Signal word | Warning |
Hazard statements | H315 - H319 - H335 |
Precautionary statements | P302 + P352 - P305 + P351 + P338 |
WGK Germany | WGK 3 |
Flash Point(F) | 235.4 °F - closed cup |
Flash Point(C) | 113 °C - closed cup |
Purity | ≥85.0% (HPLC) |
mp | 253-256 °C (lit.) |
Colour Index Number | 58205 |
UNSPSC | 41116107 |