| Identification | Back Directory | [Name]
Portofino Blue ES | [CAS]
5850-56-6 | [Synonyms]
C.I.16595
C.I. 16595
Acid Blue 4
C.I.Acid Blue 4
Azo Acid Blue 3B
Portofino Blue ES
C.I.Acid Blue 4:C.I.16595
4,5-Dihydroxy-3-[[4-(dimethylamino)phenyl]azo]-2,7-naphthalenedisulfonic acid disodium salt | [MOL File]
5850-56-6.mol |
| Hazard Information | Back Directory | [Preparation]
(a) N1,N1-dimethylbenzene-1,4-diamine diazo, coupled with 4,5-Dihydroxynaphthalene-2,7-disulfonic acid; (b) will C.I.Acid Violet 3 (C.I. 16580) for two methylated amino. | [Properties and Applications]
red light blue.
|
Standard
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Light Fastness
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Soaping
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Persperation Fastness
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Oxygen bleaching
|
Fastness to seawater
|
|
Fading
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Stain
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Fading
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Stain
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Fading
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Stain
|
|
ISO
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2
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2
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4-5
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3
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1
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4
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2
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1-2
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|
|
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