1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)
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![1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/af5cba5f40ea41478c4da9d933a6cfca.png "1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)")
1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)
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CAS No:
82944-42-1
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Formula:
C39H33N9O15S4.4Na
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Chemical Name:
1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)
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Synonyms:
1,5-Naphthalenedisulfonic acid,3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-,sodium salt (1:4);1,5-Naphthalenedisulfonic acid,3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis-,tetrasodium salt;C.I. Direct Yellow 83;C.I. Direct Yellow 138;Direct Yellow 138;Solamine Light Yellow RA;Direct Yellow 83;93050-77-2
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CAS No:
1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4) Basic Attributes
1083.91794
1083.03000
280-074-0
1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4) Use and Manufacturing
Using amino-C acid (2-naphthylamine-4, 8-disulfonic acid), climethine and cyanuric chloride as raw materials, firstly diazotize the amino-C acid, couple with climethine, and then combine the two molecules The azo compound is condensed with a molecule of cyanuric chloride and then hydrolyzed to obtain the product. The finished product is obtained by salting out, filtering, drying and crushing.
Direct light fast yellow L-5R is mainly used for the dyeing of cellulose fiber fabrics such as cotton, hemp, viscose fiber, etc., and can also be used for the one-bath dyeing of polyester cotton and polyester-viscose blended fabrics.
Latest News on 1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)
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1,5-Naphthalenedisulfonic acid, 3,3′-[(1,6-dihydro-6-oxo-1,3,5-triazine-2,4-diyl)bis[imino(5-methoxy-2-methyl-4,1-phenylene)-2,1-diazenediyl]]bis-, sodium salt (1:4)
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