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Indigo carmine (NSC-8646) 是一种高效指示剂,可用于化学发光测定臭氧。
Indigo carmine (NSC-8646) 是一种高效指示剂,可用于化学发光测定臭氧。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
500 mg | ¥ 417 | 现货 |
产品描述 | Indigo carmine (NSC-8646) is an indolesulfonic acid. It is used as a dye in renal function testing for the detection of nitrates and chlorates. |
别名 | 酸性蓝 74, NSC-8646, NSC8646, NSC 8646, Indigotindisulfonate sodium, Brilliant Indigo |
分子量 | 466.35 |
分子式 | C16H8N2Na2O8S2 |
CAS No. | 860-22-0 |
Smiles | O=S(C1=CC2=C(N/C(C2=O)=C3NC4=C(C=C(S(=O)([O-])=O)C=C4)C\3=O)C=C1)([O-])=O.[Na+].[Na+] |
密度 | 0.666 g/cm3. Temperature:29.05 °C.;0.714 g/cm3. Temperature:29.05 °C. |
存储 | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||
溶解度信息 | H2O: 18 mg/mL (38.60 mM), Sonication is recommended. DMSO: Soluble | |||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||
H2O
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