Mordant Red 2

CAS No.
6486-95-9
Chemical Name:
Mordant Red 2
Synonyms
Mordant Red 2;C.I.Mordant Red 2:C.I.58260;2-Anthracenesulfonic acid, 9,10-dihydro-3,4,6-trihydroxy-9,10-dioxo-, sodium salt (1:1)
CBNumber:
CB39703499
Molecular Formula:
Molecular Weight:
359.26
MDL Number:
MOL File:
6486-95-9.mol

Mordant Red 2 Chemical Properties, Uses, Production

Preparation

9,10-Dioxo-9,10-dihydroanthracene-2,7-disulfonic acidunder pressure and Potassium chlorate heating, and at the same time will be generated 2, 7 – dihydroxyanthraquinone separation open, will product 1,2,7-Trihydroxyanthracene-9,10-dionesulfonation, and translated into Sodium salt.

Properties and Applications

dark red (chromium). Soluble in water and ethanol. In concentrated sulfuric acid for yellow red, dilution after brilliant yellow.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
AATCC Dry 2,wet 5 7 3 4 4 5

Mordant Red 2 Preparation Products And Raw materials

Raw materials

Preparation Products

Mordant Red 2 C.I.Mordant Red 2:C.I.58260 2-Anthracenesulfonic acid, 9,10-dihydro-3,4,6-trihydroxy-9,10-dioxo-, sodium salt (1:1) 6486-95-9