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Mordant Green 12

Name:C.I.Mordant Green 12,C.I.27520

Molecular Structure: Double azo class

C.I.Mordant Green 12,C.I.27520,CAS 8015-02-9,602.47,C27H16N4Na2O8S

C.I.Mordant Green 12,C.I.27520,CAS 8015-02-9,602.47,C27H16N4Na2O8S

Molecular Formula:C27H16N4Na2O8S

Molecular Weight: 602.47

CAS Registry Number:8015-02-9

Manufacturing Methods : 5-Amino-2-hydroxybenzoic acid and 3-Amino-2-hydroxybenzoic acid diazotization, and Naphthalen-1-amine coupling, product to diazotization, and 4,5Dihydroxynaphthalene-1-sulfonic acid coupling.

Properties and Applications: green ash to dark blue light green. Soluble in water for skipper, right amount soluble in ethanol for blue. In concentrated sulfuric acid to blue light green, dilution after purple. Dye aqueous solution to join concentrated hydrochloric acid for purple black; Join concentrated sodium hydroxide solution for skipper.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 5 4 3 3 3-4 3 5
AATCC 4 4 5 5

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