项目 高纯级
λ max. 503.0 - 507.0 nm(H2O)
λ max.2 530.0 - 534.0 nm(H2O)
吸光度Absorbance(E1%1cm) ≥250(H2O, 503.0 - 507.0 nm)
吸光度Absorbance(E1%1cm)2 ≥250(H2O, 530.0 - 534.0 nm)
干燥损失Drying loss ≤10.0 %
项目 BS
外观Appearance red to purple Powder
红外光谱Infrared spectrum Conforms to Structure
波长Wavelength 529 - 535 nm c = 0.02 g/l; Water
消光系数Extinction Coefficient ≥17000
波长Wavelength 503 - 509 nm
消光系数Extinction Coefficient ≥17000
碳Carbon 25.3 - 59.1 %
氮Nitrogen 4.5 - 12.0 %
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