Naphthofluorescein

• 产品号: 70420
• CAS号: 61419-02-1
• 分子式: C28H16O5
• 分子量: 432.42364

产品别名

• 标题: Naphthofluorescein
• IUPAC标准名: 7',19'-dihydroxy-3H-2'-oxaspiro[2-benzofuran-1,13'-pentacyclo[12.8.0.0^3,^1^2.0^4,^9.0^1^7,^2^2]docosane]-1'(22'),3',5',7',9',11',14',16',18',20'-decaen-3-one
• IUPAC传统名: 7',19'-dihydroxy-2'-oxaspiro[2-benzofuran-1,13'-pentacyclo[12.8.0.0^3,^1^2.0^4,^9.0^1^7,^2^2]docosane]-1'(22'),3',5',7',9',11',14',16',18',20'-decaen-3-one

产品登记号

• PubChem SID: 24886081
• MDL号: MFCD00329026
• Beilstein号: 61335
• CAS号: 61419-02-1

产品性质

• Empirical Formula (Hill Notation): C28H16O5
• 适用性: suitable for fluorescence
• pKa: 7.6
• 荧光: λex 594 nm; λem 663 nm in 0.1 M Tris pH 9.0
• 熔点: 189 °C (dec.)(lit.)
• 溶解度: DMF: soluble
• 溶解度: DMSO: soluble
• 溶解度: H2O: soluble (pH ≥ 8)
• 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)

Application
suitable as pH-indicator
Other Notes
Reference standard. Long-wavelength pH-dependent spectra1

详细说明 (简体中文)

Application
suitable as pH-indicator
Other Notes
Reference standard. Long-wavelength pH-dependent spectra1