Preparation
1-Amino-2,4-dibromoanthracene-9,10-dione and p-Methylaniline condensation, its product (C.I. Solvent Blue 12, C.I. 62100) products, and translated into sodium salt.
Properties and Applications
blue. Soluble in ethanol, o-chlorophenol, Pyridine, slightly soluble in acetone and soluble fiber element, insoluble in benzene, carbon tetrachloride, chloroform and pottery, solvents, toluene,. In the strong sulfuric acid as dark blue, red deepen after diluted.
Standard
|
Light Fastness
|
Soaping
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Persperation Fastness
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Oxygen bleaching
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Fastness to seawater
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Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
ISO
|
5-6
|
3
|
3
|
3-4
|
2
|
|
3-4
|
|
AATCC
|
5
|
3
|
2
|
4
|
2-3
|
|
4
|
|