5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid
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![5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220811/97c1ad46edfa469d9bd0d8ca06e33af7.png "5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid")
5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid
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CAS No:
12239-00-8
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Formula:
C24H21N7O11S3
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Chemical Name:
5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid
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Synonyms:
Benzenesulfonic acid,5-[[4-(aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]-;C.I. Acid Brown 248;5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid;Tectilon Orange 2RT;Telon Yellow Brown 3GL;Telon Light Yellow Brown 3G;Acid Brown 248;Nylosan Yellow-Brown E-RL;39280-64-3
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CAS No:
5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid Basic Attributes
679.65884
679.66
235-472-9
5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid Use and Manufacturing
Using 4, 4'-diaminodiphenylamine-2-sulfonic acid and 4-chloro-3-nitrobenzenesulfonyl chloride as raw materials, the two are first condensed and then aminated to obtain the product. After filtering, drying and crushing, the finished product is obtained.
Weak acid yellow brown 3GL is suitable for dyeing wool, silk and wool blended fabrics, and is generally not used for printing. When used in the same bath dyeing of wool and other fibers, acetate fiber, polyester fiber, acrylic fiber and cellulose fiber are slightly stained. Leveling and discharge properties are good.
Benzenesulfonic acid, 5-[[4-(aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]-: ACTIVE
Computed Properties
Molecular Weight:679.7
XLogP3:3.7
Hydrogen Bond Donor Count:6
Hydrogen Bond Acceptor Count:16
Rotatable Bond Count:9
Exact Mass:679.04611803
Monoisotopic Mass:679.04611803
Topological Polar Surface Area:328
Heavy Atom Count:45
Complexity:1380
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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5-[[4-(Aminosulfonyl)-2-nitrophenyl]amino]-2-[[4-[[4-(aminosulfonyl)-2-nitrophenyl]amino]phenyl]amino]benzenesulfonic acid
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