亚甲蓝 ≥98.0% (通过滴定分析) ion association reagent for spectrophotometric analysis
供应商: TCI EUROPE
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Danger
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Synonyms:
Loeffler’s Methylene Blue
TCIAA5105-1GEA
0
CNY
TCIAA5105-1G
亚甲蓝 ≥98.0% (通过滴定分析) ion association reagent for spectrophotometric analysis
亚甲蓝
分子式:
C₁₆H₁₈ClN₃S 分子量: 319,86 g/mol 溶点: 180 °C |
MDL编号:
MFCD00012111 CAS号: 61-73-4 EINECS: 200-515-2 Merck Index: 12,06137 |
产品技术规格
Appearance | Green to Dark green powder to crystal |
Purity (Nonaqueous Titration) | min. 98.0 % (calcd.on dried substance) |
Lambda max. | 661.0 to 665.0 nm (EtOH (50%)) |
Absorbance | min. 0.540 (2mg/L, EtOH (50%), 661.0 to 665.0 nm) |
Drying loss | max. 5.0 % |
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