124448-55-1

Name	Reactive Blue 198
Synonyms	Blue HEGN Blue KE-GN 7658. Reactive Blue 198 Ambifix Blue HEGN Dinactive Blue HEGN Drimarene Blue X-BLN Apollocion Blue H-EGN C.I. Reactive Blue 198 Dycosactive Blue KE-GN Reactive Brill. Blue KE-GN
CAS	124448-55-1

Molecular Formula	C41H30Cl4N14O14S4.4Na
Molar Mass	1682.6
Physical and Chemical Properties	Blue powder. Soluble in water, solubility in water for 50g/L.

EPA chemical substance information	information provided by: ofmpeb.epa.gov (external link)
Use	Reactive blue KE-GN is mainly used for dyeing and printing of cotton and viscose fabrics, and can also be used for polyester cotton, one-bath dyeing of polyester-viscose blended fabric is brilliant blue. High temperature stability is excellent.
production method	2-chloro-5-nitrobenzenesulfonic acid, ethylenediamine, tetrachlorobenzoquinone, cyanuric chloride and M-aminobenzenesulfonic acid as raw materials. First, 2-chloro-5-nitrobenzenesulfonic acid is condensed with ethylenediamine, and then its nitro group is reduced. It is then condensed with tetrachlorobenzoquinone to give the [oroxazine] Intermediate. The product is condensed with cyanuric chloride and finally with M-aminobenzenesulfonic acid. After salting out, filtration, drying to obtain the finished product..

Last Update：2024-04-09 21:11:58

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Product Name: Reactive Blue 198 Visit Supplier Webpage Request for quotation
CAS: 124448-55-1
Tel: +86 0571-86722205
Email: sales@chinaskyrun.com
Mobile: +8618958170122
QQ: 2531159185

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