中文名称：刃天青
英文名称：Resazurin sodium salt；Diazoresorcinol"；Resazoin；7-Hydroxy-3H-phenoxazin-3-one 10-oxide
其他名称：刃天青钠；树脂天青；天兰化钠；偶氮间苯四酚；树脂酚天青；树脂天青钠盐；刃石青
CAS号：62758-13-8
C12H6NNaO4=251.17
级别：For microscopy
Dye content：≥90%
UV absorption：λmax 380 nm (2nd)；λmax 598 nm
性状(以下信息仅供参考)：是7-羟基吩噁嗪酮，用过氧化氢进行氧化得到的N-氧化物，黑光绿色结晶或深红色有绿色光泽的棱柱形晶体。溶于稀氢氧化碱得到蓝色溶液，微溶于乙醇和冰乙酸，溶于醇显示砖红色的荧光，不溶于水和乙醚。使用时溶液须新鲜配制。最小致死量(大鼠,经口)500mG/kG。有刺激性。PH值3.8(橙色)～6.5(深紫色)。
用途：本品仅供科研，不得用于其它用途。(以下用途仅供参考)用作酸碱指示剂，食品研究中用作测试还原酶，检定次硫酸盐及检查牛奶中细菌时的还原指示剂
保存：RT
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刃天青
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