Alizarin Typical Properties
Name
Alizarin
Synonyms
C.I. 58000; Mordant Red 11; 1,2-Dihydroxyanthraquinone; Alizarin Red; Dihydroxy-9,10-anthracenedione; 1,2-Dihydroxy-9,10-anthracenedione
CAS
72-48-0
Assay
99%
Appearance
Orange or ochre yellow powder
Application
Synthesis of acid dye
Melting point
287 °C
Alizarin Usage
It is used for dyeing and printing of cotton. When using aluminum mordant, it can get bright red; when using chromium mordant, it can get yellowish red. It is also used for dyeing chemical books of wool and silk, and manufacturing alizarin lake. In addition, it can be used as an acid-base indicator [pH5.5 (yellow) ~ 6.1 (red)], and as a drop test indicator for aluminum, indium, mercury, etc.
Alizarin Packaging and Shipping
Packaging：1kg/bag or 25kg/fiber drum
Shipping: By air, by sea or by courier
According to customer’s request
Alizarin Storage
5000 Kilogram/Kilograms per Month
