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Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-aminophenyl)azo]benzenesulfonic acid monosodium salt

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Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-aminophenyl)azo]benzenesulfonic acid monosodium salt Basic information
Product Name:Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-aminophenyl)azo]benzenesulfonic acid monosodium salt
Synonyms:Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-aminophenyl)azo]benzenesulfonic acid monosodium salt;C.I.Direct Orange 61:C.I.40210;Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-aminophenyl)azo]benzenesulfonic acid monosodium salt
CAS:1325-53-7
MF:
MW:0
EINECS:215-396-2
Product Categories:
Mol File:Mol File
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-aminophenyl)azo]benzenesulfonic acid monosodium salt Structure
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-aminophenyl)azo]benzenesulfonic acid monosodium salt Chemical Properties
EPA Substance Registry SystemC.I. Direct Orange 61 (1325-53-7)
Safety Information
MSDS Information
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-aminophenyl)azo]benzenesulfonic acid monosodium salt Usage And Synthesis
Preparationin reflux conditions, sodium hydroxide solution in (E)-2-(2-sulfo-4-nitrostyryl)-5-nitrobenzenesulfonic acid?with 3-Aminobenzenesulfonic acid sodium diazo with aniline?coupled with heating products.
Properties and Applicationsyellow orange. Soluble in water for orange. The strong sulfuric acid for purple, yellow as diluted. The dye solution to join hydrochloric acid color becomes dark; Add sodium hydroxide have orange precipitation. Used for cellulose fiber dyeing, leather and paper color. 80 ℃ dyeing, the largest of the cellulose fibre affinity, good levelness.
Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water
Fading Stain Fading Stain
ISO 3-4 5 6 2-3 2
Benzenesulfonic acid, 2,2'-(1,2-ethenediyl)bis[5-nitro-, reaction products with 3-[(4-aminophenyl)azo]benzenesulfonic acid monosodium salt Preparation Products And Raw materials
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