disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate

disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate  Structure
CAS No.
6470-97-9
Chemical Name:
disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate
Synonyms
C.I.14035;Mordant Orange 15;C.I.Mordant Orange 15;C.I.Mordant Orange 15:C.I.14035;disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate;2-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-benzoic acid disodium salt;disodium,(3E)-3-[(4-nitro-2-sulfonatophenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate
CBNumber:
CB5925340
Molecular Formula:
C13H7N3Na2O8S
Molecular Weight:
411.25452
MOL File:
6470-97-9.mol

disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate Properties

disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate Chemical Properties,Uses,Production

Preparation

2-Amino-5-nitrobenzenesulfonic acid diazotization, and 2-Hydroxybenzoic acid?coupling.

Properties and Applications

orange. Soluble in water for orange, soluble in ethanol for orange. In concentrated sulfuric acid for yellow orange, after diluted solution for yellow, with pale yellow precipitation. Dye aqueous solution to join concentrated hydrochloric acid for light color solution; Join concentrated sodium hydroxide solution for blue light red.

Standard Ironing Fastness Light Fastness Fulling Persperation Fastness Soaping Water
Alkali Acid
ISO 3 5 4 1 3-4 3-4

disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate Preparation Products And Raw materials

Raw materials

Preparation Products

C.I.14035 C.I.Mordant Orange 15 disodium 5-[(4-nitro-2-sulphonatophenyl)azo]salicylate 2-hydroxy-5-[(4-nitro-2-sulfophenyl)azo]-benzoic acid disodium salt disodium,(3E)-3-[(4-nitro-2-sulfonatophenyl)hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylate C.I.Mordant Orange 15:C.I.14035 Mordant Orange 15 6470-97-9