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C.I. Direct brown 14

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C.I. Direct brown 14 Basic information
Product Name:C.I. Direct brown 14
Synonyms:C.I. Direct brown 14;C.I.Direct Brown 14:C.I.35715;Direct Brown 14
CAS:8002-97-9
MF:C45H32N10O10S2.3Na
MW:1005.91
EINECS:
Product Categories:
Mol File:Mol File
C.I. Direct brown 14 Structure
C.I. Direct brown 14 Chemical Properties
EPA Substance Registry SystemC.I. Direct Brown 14 (8002-97-9)
Safety Information
MSDS Information
C.I. Direct brown 14 Usage And Synthesis
Preparation4-(4-Aminophenyl)benzenamine double nitriding, and 2-Hydroxybenzoic acid coupling, and then and 5-Aminonaphthalene-2-sulfonic acid and 8-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and 6-Amino-4-hydroxynaphthalene-2-sulfonic acid? diazo, and Benzene-1,3-diamine coupled to a product matches.
Properties and Applicationsbrown olive green light. Soluble in water, soluble in alcohol. The strong sulfuric acid for purple; In strong hydrochloric acid for red brown solution.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 5 4-5 2-3 3-4 4
Tag:C.I. Direct brown 14(8002-97-9) Related Product Information
Direct Brown 148 Benzenesulfonic acid, 4-amino-2-[(2,4-diaminophenyl)azo]-5-[[3-[(2,4-diaminophenyl)azo]phenyl]azo]-, monosodium salt C.I. Direct brown 151, disodium salt Direct Brown 146 2-Naphthalenesulfonic acid, 6-[(2,4-diaminophenyl)azo]-3-[[3-[(2,4-diaminophenyl)azo]phenyl]azo]-4-hydroxy-, monosodium salt Benzenesulfonic acid, 3,3'-(carbonyldiimino)bis[6-[(2,4-diaminophenyl)azo]-, disodium salt C.I. Direct Brown 149 C.I. Direct Brown 150