6424-75-5

Basic information

• Product Name: sodium 6-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate
• Synonyms: sodium 6-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate;Benzenesulfonic acid, 2-(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino-5-methyl-, monosodium salt;C.I.ACIDBLUE78;acid alizarine pure blue b;acid alizarine sky blue b;Acid blue 78 (C.I. 62105);2-[(4-Amino-3-bromo-9,10-dihydro-9,10-dioxoanthracen-1-yl)amino]-5-methylbenzenesulfonic acid sodium salt;2-[(9,10-Dihydro-1-amino-2-bromo-9,10-dioxoanthracene)-4-ylamino]-5-methylbenzenesulfonic acid sodium salt
• CAS NO: 6424-75-5
• Molecular Formula: C21H14BrN2NaO5S
• Molecular Weight: 509.30503
• EINECS: 229-185-8
• Product Categories: Organics
• Mol File: 6424-75-5.mol
• Article Data: 0

Chemical Properties

• Appearance: /
• CAS DataBase Reference: sodium 6-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate(CAS DataBase Reference)
• NIST Chemistry Reference: sodium 6-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate(6424-75-5)
• EPA Substance Registry System: sodium 6-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate(6424-75-5)

Safety Data

• Hazardous Substances Data: 6424-75-5(Hazardous Substances Data)

Usage

Preparation

1-Amino-2,4-dibromoanthracene-9,10-dione and p-Methylaniline condensation, its product (C.I. Solvent Blue 12, C.I. 62100) products, and translated into sodium salt.

Properties and Applications

blue. Soluble in ethanol, o-chlorophenol, Pyridine, slightly soluble in acetone and soluble fiber element, insoluble in benzene, carbon tetrachloride, chloroform and pottery, solvents, toluene,. In the strong sulfuric acid as dark blue, red deepen after diluted. Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater Fading Stain Fading Stain Fading Stain ISO 5-6 3 3 3-4 2 3-4 AATCC 5 3 2 4 2-3 4

Standard

Light Fastness

Fading

Stain

ISO

5-6

AATCC

5

InChI:InChI=1/C21H15BrN2O5S.Na/c1-10-8-11(30(27,28)29)6-7-15(10)24-16-9-14(22)19(23)18-17(16)20(25)12-4-2-3-5-13(12)21(18)26;/h2-9,24H,23H2,1H3,(H,27,28,29);/q;+1/p-1