sodium 4-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate

sodium 4-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate

SOLWAY BLUE RN

CAS: 4403-89-8

Molecular Formula: C22H19N2NaO5S

sodium 4-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate - Names and Identifiers

Name	SOLWAY BLUE RN
Synonyms	Blue E-RL Acid Blue 47 C.I.ACIDBLUE47 SOLWAY BLUE RN Acid blue 47 (C.I. 62085) benzenesulfonicacid,2-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthraceny sodium 4-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate Benzenesulfonic acid, 2-[(4-amino-9, 10-dihydro-3-methyl-9, 10-dioxo-1-anthracenyl)amino]-5-methyl, monosodium salt
CAS	4403-89-8
EINECS	224-545-0

sodium 4-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate - Physico-chemical Properties

Molecular Formula	C22H19N2NaO5S
Molar Mass	446.45
Physical and Chemical Properties	Soluble in ethanol, o-chlorophenol, slightly soluble in acetone, pyridine, insoluble in chloroform, toluene. It is purple in concentrated sulfuric acid, and it is still purple after dilution.

sodium 4-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate - References

EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Introduction	acid blue 47 is soluble in ethanol, O-chlorophenol, slightly soluble in acetone, pyridine, insoluble in chloroform, toluene. Acid blue 47 was purple in concentrated sulfuric acid, and it was still purple after dilution. Acid blue 47 can be used to dye wool, silk, nylon and its blended fabrics, and wool, silk, nylon fabric direct printing, Red Blue. Acid blue 47 can be mixed with acid green BS(C.I.Acid green 50) in a certain proportion to obtain the dye acid blue BGA. Also used in leather, paper, soap, wood products, electrochemical aluminum, etc.
Use	acid blue 2R can be used to dye wool, silk, nylon and its blends, wool, silk, direct printing of nylon fabric, red light blue. The dye Acid blue BGA can be mixed with Acid Green BS (C.I.Acid Green 50) in a certain proportion. Also used in leather, paper, soap, wood products, electrochemical aluminum, etc.
production method	with 1-amino-4-bromo (or chloro)-2-methylanthraquinone [1-amino-4-bromo (or chloro)-2-jmethyllanthraquinone] and P-toluidine were used as raw materials, and they were first condensed, and then sulfonated to form a sodium salt. After salting out, filtration, drying, grinding to get the finished product..

Last Update：2024-04-09 21:54:55

sodium 4-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate

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sodium 4-[(4-amino-9,10-dihydro-3-methyl-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate

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