钙羧酸

• 产品号: 21260
• CAS号: 3737-95-9
• 分子式: C21H14N2O7S
• 分子量: 438.41006

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: 2-羟基-1-(2-羟基-4-磺基-1-萘偶氮)-3-萘甲酸; Patton 和 Reeder 试剂; Cal-Red®; 3-羟基-4-(2-羟基-4-磺基-1-萘偶氮)萘-2-羧酸; 2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic acid; 3-Hydroxy-4-(2-hydroxy-4-sulfo-1-naphthylazo)naphthalene-2-carboxylic acid; Patton and Reeder’s reagent

产品登记号

• EC号: 223-117-0
• PubChem SID: 24852736
• CAS号: 3737-95-9
• MDL号: MFCD00004078
• Beilstein号: 727492

产品性质

• Empirical Formula (Hill Notation): C21H14N2O7S
• 级别: for complexometry
• 级别: indicator for complexometry (Ca det., Mg detection)
• 杂质: ≤7% water
• GHS警示词: Warning
• GHS危险声明: H315-H319-H335
• 欧盟危险性物质标志: 刺激性(Irritant) (Xi)
• 个人保护装置: dust mask type N95 (US), Eyeshields, Gloves
• GHS警示性声明: P261-P305 + P351 + P338
• 危险公开号: 36/37/38
• 安全公开号: 26-36
• 德国WGK号: 3

产品详细信息

详细说明 (English)

General description
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Other Notes
Indicator used for the complexometric determination of Ca in the presence of Mg and other metals1,2
Legal Information
Cal-Red is a registered trademark of Sigma-Aldrich Co. LLC

详细说明 (简体中文)

General description
请访问 滴定中心 了解更多信息。
Other Notes
Indicator used for the complexometric determination of Ca in the presence of Mg and other metals1,2
法律信息
Cal-Red 注册商标 Sigma-Aldrich Co. LLC