| Identification | Back Directory | [Name]
Reactive Orange 5 | [CAS]
70210-21-8 | [Synonyms]
Brill Orange K-GN
Concion Orange P-G
Evercion Orange P-G
Kayacion Orange P-G
Reactive Orange K-GN
Xiron Brilliant Orange G-HD
Sumifix Brilliant Orange H-G
Kayacion Orange P-G Liquid 20
Chemictive Brilliant Orange RH
Drimarene Brilliant Orange Z-GH
Youhaoreactive Brilliant Orange KGN.
Reactive Orange 5 ISO 9001：2015 REACH
trisodium salt reactive orange 5 2-Naphthalenesulfonic acid
7-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-4-hydroxy-3-[(2-sulfophenyl)azo]-
7-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-4-hydroxy-3- [(2-sulfophenyl)azo]-
2-Naphthalenesulfonic acid, 7-4-chloro-6-(3-sulfophenyl)amino-1,3,5-triazin-2-ylmethylamino-4-hydroxy-3-(2-sulfophenyl)azo-, trisodium salt
trisodium 7-[[4-chloro-6-[(3-sulphonatophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-4-hydroxy-3-[(2-sulphonatophenyl)azo]naphthalene-2-sulphonate
2-Naphthalenesulfonic acid, 7-[[4-chlore-6-[(3-sulfophenyl)amino]-1, 3, 5-triazin-2-yl]methylamino]-4-hydroxy-3-[(2-sulfophenyl)azo], trisodium salt
7-[[4-Chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]methylamino]-4-hydroxy-3-[2-(2-sulfophenyl)diazenyl]-2-naphthalenesulfonic acid sodium salt
7-[4-Chloro-6-[3-(sodiosulfo)phenylamino]-1,3,5-triazin-2-ylmethylamino]-4-hydroxy-3-[2-(sodiosulfo)phenylazo]-2-naphthalenesulfonic acid sodium salt | [EINECS(EC#)]
274-418-9 | [Molecular Formula]
C26H17ClN7Na3O10S3 | [MOL File]
70210-21-8.mol | [Molecular Weight]
788.071 |
| Hazard Information | Back Directory | [Chemical Properties]
Orange powder. Solubility in water (50°C) is 70g/L. The aqueous solution is golden yellow. Adding 1mol/L sodium hydroxide turns it dark yellow. Adding hydrosulfite and warming turns it light yellow. Adding sodium perborate remains light yellow. In concentrated sulfuric acid, it is dark red with a precipitate. It becomes golden yellow upon dilution. In concentrated nitric acid, it is golden yellow. It becomes light yellow upon dilution. | [Uses]
Reactive Orange 5 can be used for dyeing and printing of cotton, linen, viscose and other fabrics | [Flammability and Explosibility]
Notclassified | [Synthesis]
Reactive Orange 5 was synthesized by condensation and coupling reaction of aniline-2,5-bissulfonic acid, J acid, cyanuric chloride and m-aminobenzenesulfonic acid. |
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