2,7-Naphthalenedisulfonic acid, 4,4'-[(2,2'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-hydroxy-, sodium salt (1:4)
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2,7-Naphthalenedisulfonic acid, 4,4'-[(2,2'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-hydroxy-, sodium salt (1:4) 속성
안전
2,7-Naphthalenedisulfonic acid, 4,4'-[(2,2'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-hydroxy-, sodium salt (1:4) C화학적 특성, 용도, 생산
제조 방법
4-(4-Amino-2-chlorophenyl)-3-chlorobenzenamine double nitriding, and 3-Hydroxynaphthalene-2,7-disulfonic acid (2 Moore) coupled.Properties and Applications
red. Soluble in water for orange red, in very low in alcohol for light pink solubility, insoluble in acetone and toluene. The strong sulfuric acid for quality in red, for orange red after diluted. In water solution to join strong hydrochloric acid for red; With sodium hydroxide for red orange brown.Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
Fading | Stain | Fading | Stain | Fading | Stain | |||
ISO | 4 | 3-4 | 4 | 3-4 | 1 | 3-4 |
2,7-Naphthalenedisulfonic acid, 4,4'-[(2,2'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-hydroxy-, sodium salt (1:4) 준비 용품 및 원자재
원자재
준비 용품
2,7-Naphthalenedisulfonic acid, 4,4'-[(2,2'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-hydroxy-, sodium salt (1:4) 공급 업체
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