Skip to Content
MilliporeSigma
All Photos(1)

Documents

PHL89771

Purpurin

phyproof® Reference Substance

Synonym(s):

1,2,4-Trihydroxyanthraquinone, Hydroxylizaric acid, Verantin

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C14H8O5
CAS Number:
Molecular Weight:
256.21
Colour Index Number:
58205
Beilstein/REAXYS Number:
1887127
MDL number:
UNSPSC Code:
41116107
NACRES:
NA.24

grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥85.0% (HPLC)

manufacturer/tradename

PhytoLab

mp

253-256 °C (lit.)

application(s)

food and beverages

format

neat

SMILES string

Oc1cc(O)c2C(=O)c3ccccc3C(=O)c2c1O

InChI

1S/C14H8O5/c15-8-5-9(16)14(19)11-10(8)12(17)6-3-1-2-4-7(6)13(11)18/h1-5,15-16,19H

InChI key

BBNQQADTFFCFGB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

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

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

wgk_germany

WGK 3

flash_point_f

closed cup

flash_point_c

closed cup


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service