邻苯二酚紫
供应商: TCI
Synonyms:
儿茶酚紫, 焦儿茶酚紫
P0568-1G
P0568-5G
TCIAP0568-1GEA
0
CNY
TCIAP0568-1G
TCIAP0568-5G
邻苯二酚紫
邻苯二酚紫
分子式:
C₁₉H₁₄O₇S 分子量: 386.38 g/mol |
MDL编号:
MFCD00005868 CAS号: 115-41-3 EINECS: 204-088-3 |
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产品技术规格
Appearance | Dark green to Dark red to Black powder to crystal |
Lambda max. | 442.0 to 445.0 nm (MeOH) |
Absorbance (E1%1cm) | min. 400 (MeOH, 442.0 to 445.0 nm) (calcd.on dried substance) |
Drying loss | max. 10.0 % |
Sensitiveness | Colorimetric Test : Turn Blue green with Cobalt and turn Purple by adding EDTA 2Na |
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