国产美女视频黄a视频免费|2019日韩中文字幕mv|国产91对白在线播放丿|精品影院|午夜少妇拍拍视频在线观看

Contact Us
Nanjing duly Biotechnology Co., Ltd.
地址:南京市浦口區(qū)創(chuàng)芯匯2棟503
郵編:210031
電話:025 84699415
傳真:025 84699415

Alizarin/1,2-Dihydroxy anthraquinone /C.I. 58000/Mordant Red 11 /Alizarin Red

CAS No.: 72-48-0
Item No.: SR0113
Store at: RT

English name:Alizarin;1,2-Dihydroxy anthraquinone;C.I. 58000;Mordant Red 11;Alizarin Red;Dihydroxy-9,10-anthracenedione;1,2-Dihydroxy-9,10-anthracenedione

Other names: 1,2-dihydroxyanthraquinone; 1,2-dihydroxy-9,10-anthracenedione; Acid mordant red B; Acid mordant red 11; Alizarin; Mordant red 11 

CAS No.: 72-48-0 

c14h8o4 = 240.21

Grade: IND 

PH color change range: 5.8 (yellow) ~ 7.2 (purple)

Sensitivity test: acceptable

Ethanol dissolution test: acceptable

Burning residue: ≤ 3.0%

Physicochemical properties: orange red crystal or brown yellow powder. It is easily soluble in hot methanol and ether at 25 ℃, soluble in benzene, toluene, xylene, pyridine, carbon disulfide, glacial acetic acid and 300 parts of boiling water, and slightly soluble in ethanol. The aqueous solution dissolved in alkali is blue but has no fluorescence. Sublimation at 110 ℃ (0.27kpa). Melting point: 290 ℃. Boiling point 430 ℃. LD50 (mouse, abdominal cavity) 500mg / kg

Purpose: biochemical research. Acid base indicator (0.5% solution). As a drip reagent for aluminum, indium, mercury, zinc and zirconium. Staining agents for staining nerve tissue and protozoa in vivo

Saving: RT

Copyright ?2021 南京杜萊生物技術(shù)有限公司 版權(quán)所有 Record No:蘇ICP備18062211號(hào)-1