125-31-5Cc1cc(C2(c3cc(C)c(O)cc3C)OS(=O)(=O)c3ccccc32)c(C)cc1OMGUKYHHAGPFJMC-UHFFFAOYSA-N125-31-5DTXSID8026303CHEMBL1613534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。
This chemical does not meet GHS hazard criteria for 2.2% (1 of 46) of reports.
Warning
H315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 46 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Traits - Bioaccumulation; Environmental Persistence
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,5-dimethyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
解説p-キシレノールブルー.p-キシレノールスルホンフタレインともいう.o-スルホ安息香酸ジクロリドあるいは無水物とp-キシレノールとを塩化亜鉛の存在下に加熱縮合させると得られる.暗赤褐色の粉末.λmax 544 nm(pH 1.2),596 nm(pH 9.6).アルカリ水溶液,エタノールに可溶.pH測定の指示薬で,変色域は酸性側(pH 1.2~2.8,赤~黄)とアルカリ側(pH 8.0~9.0,黄~紫)にある.
用途酸塩基中和滴定用指示薬。
使用Indicator, used in 0.02% solution: pH 1.2 red, 2.8 yellow, 9.6 blue.
現在のフィルター条件では反応記録がありません。
読み込み中…
化学的特性P-XYLENOL BLUE is Brown powder