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Murexide

Q1714G
Murexide；Acid ammonium purpurate；Ammonium purpurate；5,5′-Nitrilodibarbituric acid ammonium salt Murexide；Acid ammonium purpurate；Ammonium purpurate；5,5′-Nitrilodibarbituric acid ammonium salt Show
3051-09-0
RT避光
3年
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Catalog No. Specification List Price Preferential Price VIP Beijing Harbin Shenyang Guangzhou Quantity Cart
Q1714G 25g $27.52
Product Name Murexide
Alias Murexide；Acid ammonium purpurate；Ammonium purpurate；5,5′-Nitrilodibarbituric acid ammonium salt
CAS No. 3051-09-0
Molecular Formula C8H8N6O6
Molecular Weight 284.19
Rank IND
Fusing Point 熔点＞300℃
Appearance (character) 红紫色结晶性粉末，带有绿色金属光泽。能与许多阳离子形成各种颜色的络合物。溶于热水，微溶于冷水，几乎不溶于乙醇和乙醚。其水溶液呈深紫色，并随pH值不同而不同，在碱性溶液中呈深蓝色，在酸性溶液中为无色。水溶液极易变质。最大吸收波长(水中)520nm
Introduction：

络合试验：合格
灼烧残渣：≤0.1%
用途：本品仅供科研，不得用于其它用途。(以下用途仅供参考)络合指示剂(用以滴定钙、铜、钴、镍、锰、钪、锌等)。钙的光度测定
 

These protocols are for reference only. Biotopped does not independently validate these methods.

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