| Identification | Back Directory | [Name]
2,-Anthracenedisulfonic acid, 4-[[4-(acetylamino)phenyl]amino]-1-amino-9,10-dihydro-9,10-dioxo-, sodium salt (1:2) | [CAS]
61752-67-8 | [Synonyms]
Acid Blue 52
C.I.Acid Blue 52:C.I.61125
2,-Anthracenedisulfonic acid, 4-[[4-(acetylamino)phenyl]amino]-1-amino-9,10-dihydro-9,10-dioxo-, sodium salt (1:2) | [EINECS(EC#)]
612-372-7 | [Molecular Formula]
C22H17N3O9S2.2Na | [Molecular Weight]
577.5 |
| Hazard Information | Back Directory | [Preparation]
(a) 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2,7-disulfonic acid?or 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid and N-(4-aminophenyl)acetamide condensation; (b) 1-Amino-2-bromo-(acetaminophen anilino) anthraquinone 6（or 7）-sulfonic acid?and sodium sulfite deoxidization reaction. | [Properties and Applications]
green light blue. The strong sulfuric acid for dark purple, for the red light blue after diluted.
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Standard
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Light Fastness
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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
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Stain
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Fading
|
Stain
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Fading
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Stain
|
|
ISO
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6
|
2
|
5
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3-4
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1
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1
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3
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2-3
|
|
AATCC
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4-5
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2-3
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2-3
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2-3
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1
|
1
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2-3
|
2-3
|
|
|
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