钙羧酸指示剂

• 产品号: B23459
• CAS号: 3737-95-9
• 分子式: C21H14N2O7S
• 分子量: 438.41006
• 纯 度: 94% (dry wt.), water <10%

产品别名

• 标题: Calconcarboxylic acid
• IUPAC标准名: 3-hydroxy-4-[2-(2-hydroxy-4-sulfonaphthalen-1-yl)diazen-1-yl]naphthalene-2-carboxylic acid
• IUPAC传统名: 3-hydroxy-4-[2-(2-hydroxy-4-sulfonaphthalen-1-yl)diazen-1-yl]naphthalene-2-carboxylic acid
• 别名: 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)-2-naphthalenecarboxylic acid; Patton and Reeder's Reagent

产品登记号

• EC号: 223-117-0
• CAS号: 3737-95-9
• MDL号: MFCD00004078
• Beilstein号: 727492

产品性质

• 纯度: 94% (dry wt.), water <10%
• 熔点: ca 300°C dec.
• GHS危险声明: H315-H319-H335
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• GHS警示性声明: P261-P305+P351+P338-P302+P352-P321-P405-P501A
• 危险公开号: 36/37/38
• 安全公开号: 26-37-60
• TSCA收录: 是

参考文献

• Indicator for complexometric determination of Ca in the presence of Mg: Anal. Chem., 28, 1026 (1956); Analyst, 106, 227 (1981).