ChemicalBook >?? ???? >???3-[[4-(??????)??]??]-4-?????????-2,7-??????
???3-[[4-(??????)??]??]-4-?????????-2,7-??????
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???3-[[4-(??????)??]??]-4-?????????-2,7-?????? ??
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| ???? ?? | KE-06698 |
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???3-[[4-(??????)??]??]-4-?????????-2,7-?????? C??? ??, ??, ??
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N-(4-aminophenyl)acetamide diazo, coupled with 4-Hydroxynaphthalene-2,7-disulfonic acid.Properties and Applications
blue-ray red. Soluble in water for blue-ray red, part of the soluble in ethanol and acetone, slightly soluble in toluene. The strong sulfuric acid for red, diluted the bright red for; In nitric acid yellow orangefor color. In aqueous solution to join strong hydrochloric acid for red; Add sodium hydroxide for yellow brown.| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 2 | 5 | 3 | 1 | 4 | 1 | 1 |
| AATCC | 4 | 4 | 4 | 3 | 1 | 1 | 2 | 2 |
???3-[[4-(??????)??]??]-4-?????????-2,7-?????? ?? ?? ? ???
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???3-[[4-(??????)??]??]-4-?????????-2,7-?????? ?? ??
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| ??? | ?? | ??? | ?? | ?? ? | ?? |
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| Shaanxi Dideu Newmaterial Co., Ltd. | 029-63373950 17392216152 |
1050@dideu.com | China | 9998 | 58 |
???3-[[4-(??????)??]??]-4-?????????-2,7-?????? ?? ??:
ACID RED 80
1-Naphthalenesulfonic acid, 4-amino-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:1)
disodium 4-hydroxy-3-[(4-nitrophenyl)azo]-5-[[(p-tolyl)sulphonyl]amino]naphthalene-2,7-disulphonate
ACID RED 66
disodium 7-hydroxy-8-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate
Acid Red 73
CROCEIN SCARLET 7B
ACID RED 8
2-Naphthalenesulfonic acid, 6-(acetylamino)-3-[[4-(benzoylethylamino)phenyl]azo]-4-hydroxy-, monosodium salt