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Azure A chloride

Cas:
531-53-3
Molecular Structure:
MDL:
MFCD00012112
Molecular Formula:
C14H14ClN3S
Molecular Weight:
291.80
Alias:
天青I,7-(二甲基)-3-亚胺基-3H-分噻嗪盐酸,3-氨基-7-二甲基氨基吩噻嗪-5-鎓氯化物
Product order:
Name Specifications Packing Price Delivery
Azure A chloride BS 10g RMB 11 Consulting service
Azure A chloride 70%,用于生物染色实验 1g RMB 88 现货
Azure A chloride 70%,用于生物染色实验 5g RMB 429 现货
Character:
熔点:290 °C
Quality Standard:
品级Grade                               染色剂级  
                                        (BS)
生物染色实验                            合格


70%,用于生物染色实验:

外观Appearance                          暗绿色至黑色粉末
红外光谱鉴别Infrared spectrometry       和对照匹配
染料含量Dye Content %                   ≥70.0%  
熔点Melting point                       Appro.290°C (dec.)
UV absorption                           λmax 633 nm
λ 620 - 634 nm c = 0.003g/L; Water
消光系数Extinction Coefficient          ≥34000
λ 287 - 291 nm
Extinction Coefficient                  ≥26000
λ 242 - 246 nm
Extinction Coefficient                  ≥11000 

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