76-24-4O=C1NC(=O)C(O)(C2(O)C(=O)NC(=O)NC2=O)C(=O)N1IWDDXZKCDHOOSF-UHFFFAOYSA-Nalloxantin has been reported in Corbicula japonica with data available.
76-24-4DTXSID3058795SPARINGLY SOL IN COLD WATER, ALCOHOL, ETHER
SLIGHTLY SOL IN WATER, ALC, ETHER; SOL IN HOT WATER
BECOMES YELLOW @ 225 °C; DECOMP @ 253-255 °C
REDUCES SILVER SALTS & GIVES BLUE PPT WITH BARIUM HYDROXIDE, ANHYDROUS SOLN
CRYSTALLINE POWDER /DIHYDRATE/
化学的特性crystalline powder
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
KEEP TIGHTLY CLOSED.
IN GENERAL, MATERIALS WHICH ARE TOXIC AS STORED OR WHICH CAN DECOMP INTO TOXIC COMPONENTS...SHOULD BE STORED IN A COOL, WELL-VENTILATED PLACE, OUT OF DIRECT RAYS OF THE SUN, AWAY FROM AREAS OF HIGH FIRE HAZARD, & SHOULD BE PERIODICALLY INSPECTED... INCOMPATIBLE MATERIALS SHOULD BE ISOLATED FROM EACH OTHER.
[5,5'-Bipyrimidine]-2,2',4,4',6,6'(1H,1'H,3H,3'H,5H,5'H)-hexone, 5,5'-dihydroxy-: INACTIVE
ALLOXANTIN & ALLOXANTIN DIHYDRATE ARE FUNGICIDES, BACTERICIDES & HERBICIDES. 60 PPM ALLOXANTIN INHIBITED GROWTH OF FUSARIUM OXYSPORUM, F ROSEUM, RHIZOPUS NIGRICANS, R STOLONIFER, & OTHER FUNGI IN VITRO.
SYNTHESIS OF ALLOXAN: PREPARED BY TREATING ALLOXANTIN WITH FUMING NITRIC ACID: HARTMAN, SHEPPARD, ORG SYN 23, 3 (1943); BY SLOW OXIDATION OF ALLOXANTIN WITH NITRIC ACID @ ROOM TEMP: LIEBIG, ANN 147, 366 (1868)...
解説5,5′-dihydroxy-5,5′-bibarbituric acid.C8H6N4O8(286.17).ウロキシンともいう.アロキサンを硫化水素で還元するか,尿酸を希硝酸などで酸化すると得られる."無色の斜方柱状晶で2分子の結晶水をもつ.225 ℃ で黄変し,253~255 ℃ で分解する.水,エタノール,エーテルに難溶.酸性を示す.水酸化バリウムまたは鉄(Ⅲ)塩で濃青色沈殿を生じる.アンモニアに触れると赤変する.アンモニア水と煮沸するとウラミンとアロキサンを生じる.酸化するとアロキサンを,還元するとジアルル酸を生じる.鉄(Ⅱ)および鉄(Ⅲ)の検出定量用試薬として用いられる.[CAS 76-24-4]森北出版「化学辞典(第2版)
純化方法Alloxantin crystallises from water or EtOH and is kept under nitrogen. It turns red in air. [Beilstein 26 III/IV 2782.]
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