642-59-1

• 常用中文名：3-hydroxy-4-[(4-sulphonaphthyl)azo]naphthalene-2,7-disulphonic acid
• 常用英文名：3-hydroxy-4-[(4-sulphonaphthyl)azo]naphthalene-2,7-disulphonic acid
• CAS号：642-59-1
• 分子式：C₂₀H₁₄N₂O₁₀S₃
• 分子量：538.52800
• 发布时间：2018-04-27 19:23:53
• 更新时间：2024-09-08 16:13:37

名称

• 英文名: 3-hydroxy-4-(4-sulfo-[1]naphthylazo)-naphthalene-2,7-disulfonic acid
• 英文别名: amaranth; 3-Hydroxy-4-(4-sulfo-[1]naphthylazo)-naphthalin-2,7-disulfonsaeure; 2-Hydroxy-[1.1']azonaphthalin-trisulfonsaeure-(3.6.4'); (Naphthalin-sulfonsaeure-(1))-(4 azo 1)-(naphthol-(2)-disulfonsaeure-(3.6)); 3-hydroxy-4-[(4-sulfonaphthyl)azo]naphthalene-2,7-disulfonic acid; 1-(4-sulfo-1-naphthylazo)-2-naphthol-3,6-disulfonic acid; 3-OH-4-[(4-SULPHONAPHTHYL)AZO]NAPHTHALENE-2,7-DISULPHONIC ACID

物化性质

• 分子式: C₂₀H₁₄N₂O₁₀S₃
• 分子量: 538.52800
• 精确质量: 537.98100
• PSA: 233.20000
• LogP: 7.09650