Renazurol / renazurol sodium / resin azurol / sodium azurol / AZO phloroglucinol

English Name: resazurin sodium salt; Diazoresorcinol"；Resazoin；7-Hydroxy-3H-phenoxazin-3-one 10-oxide

Other names: sodium rhodiolate; Resin azure; Sodium tianlanhua; Azo m-phenyltetraphenol; Resin phenol azurol; Resin azurol sodium salt; Cutting stone green

CAS No.: 62758-13-8

C12H6NNaO4=251.17

Grade: for microcopy

Dye content：≥75%

UV absorption： λ max 380 nm (2nd)； λ max 598 nm

Physicochemical properties: N-oxide obtained by oxidation of 7-hydroxyphenoxazinone with hydrogen peroxide, black green crystal or dark red prismatic crystal with green luster. It is soluble in dilute hydroxide alkali to obtain blue solution, slightly soluble in ethanol and glacial acetic acid, soluble in alcohol to show brick red fluorescence, and insoluble in water and ether. The solution must be prepared fresh when used. The minimum lethal dose (rat, oral) is 500mg / kg. Irritating. PH 3.8 (Orange) ～ 6.5 (dark purple).

Purpose: biochemical research. Used as an acid-base indicator, used in food research as a reduction indicator for testing reductase, detecting sulfite and checking bacteria in milk

Saving: RT