disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate

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disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate Basic information
Product Name:disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate
Synonyms:Reactive red 22 (C.I. 14824);5-Hydroxy-6-[[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-1-naphthalenesulfonic acid disodium salt;C.I.14824;C.I.Reactive Red 22;disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate;1-Naphthalenesulfonic acid, 5-hydroxy-6-[[2-methoxy-5-[[2-(sulfooxy) ethyl]sulfonyl]phenyl]azo]-, disodium salt;Reactive Red 22;Remazol Red B
CAS:19526-81-9
MF:C19H19N2NaO11S3
MW:570.53
EINECS:243-134-7
Product Categories:
Mol File:19526-81-9.mol
disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate Structure
disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate Chemical Properties
EPA Substance Registry System1-Naphthalenesulfonic acid, 5-hydroxy-6-[[2-methoxy-5-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, disodium salt (19526-81-9)
Safety Information
TSCA TSCA listed
MSDS Information
disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate Usage And Synthesis
Preparation2-(3-Amino-4-methoxyphenylsulfonyl)ethyl hydrogen sulfate diazo, and 5-Hydroxynaphthalene-1-sulfonic acid coupling.
Safety ProfileQuestionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits very toxic fumes of NOx, Na2O, and sox.
Properties and Applicationsred. Suitable for the cellulose fibre direct and discharge printing.
Standard Light Fastness Oxygen bleaching Persperation Fastness Soaping
Fading Stain Fading Stain Fading Stain
ISO 3-4 4-5 5 4-5(75℃) 5
disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate Preparation Products And Raw materials
Raw materials2-Anisidine-4--hydroxyethylsulfonesulfateester-->1-Naphthol-5-sulfonic acid
Tag:disodium 5-hydroxy-6-[[2-methoxy-5-[[2-(sulphonatooxy)ethyl]sulphonyl]phenyl]azo]naphthalenesulphonate(19526-81-9) Related Product Information
Reactive Red 223 Reactive Red 221 2,7-Naphthalenedisulfonic acid, 5-(benzoylamino)-3-5-4-fluoro-6-(1-sulfo-2-naphthalenyl)amino-1,3,5-triazin-2-ylamino-2-sulfophenylazo-4-hydroxy-, tetrasodium salt Reactive Red 222 2-[[6-[[6-anilino-4-fluoro-1,3,5-triazin-2-yl]amino]-1-hydroxy-3-sulpho-2-naphthyl]azo]-5-methoxybenzene-1,4-disulphonic acid, sodium salt Reactive red 201 Reactive Red 224 REACTIVE RED 21 1,5-Naphthalenedisulfonicacid,2-[2-[8-[(4,6-dichloro-5-cyano-2-pyrimidinyl)amino]-1-hydroxy-3,6-disulfo-2-naphthalenyl]diazenyl]-,sodium salt (1:4)