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Potassium Dichromate | K2Cr2O7 | CID 24502 - PubChem
Potassium Dichromate is an orange to red colored, crystalline, inorganic compound that emits toxic chromium fumes upon heating. Potassium dichromate is highly corrosive and is a strong oxidizing agent.
重铬酸钾 - 维基百科,自由的百科全书
重 chóng 铬酸钾 (英語: potassium dichromate)又名 二鉻酸鉀[2],是一种有 毒 且有 致癌性 的强 氧化剂, 化学式 為K 2 Cr 2 O 7,在 室温 下为橙红色 固体。 它被 国际癌症研究机构 划归为 第一类致癌物质,而且是强 氧化剂,在实验室和工业中都有很广泛的应用。 酸性溶液中重铬酸根还原为铬 (III)离子的 半反應 式为: 由 重铬酸钠 与 氯化钾 混合以后通过重结晶分离得到纯品。 [1][3] 橙红色三斜晶系板状结晶体。 有苦味及金属性味。 密度2.676g/cm 3。 熔点398℃。 稍溶于 …
重铬酸钾 - 百度百科
重铬酸钾,是一种无机化合物,化学式为K2Cr2O7,室温下为橘红色结晶性粉末,不溶于乙醇,但溶于水。 重铬酸钾是一种有毒且有致癌性的强氧化剂,它被国际癌症研究机构划归为第一类致癌物质,而且是强氧化剂,在实验室和工业中都有很广泛的应用。
Potassium dichromate - Wikipedia
Potassium dichromate, K 2 Cr 2 O 7, is a common inorganic chemical reagent, most commonly used as an oxidizing agent in various laboratory and industrial applications. As with all hexavalent chromium compounds, it is acutely and chronically harmful to health.
重鉻酸鉀 - 維基百科,自由的百科全書
重 ㄔㄨㄥˊ 鉻酸鉀 (英語: potassium dichromate)又名 二鉻酸鉀[2],是一種有 毒 且有 致癌性 的強 氧化劑, 化學式 為K 2 Cr 2 O 7,在 室溫 下為橙紅色 固體。 它被 國際癌症研究機構 劃歸為 第一類致癌物質,而且是強 氧化劑,在實驗室和工業中都有很廣泛的應用。 酸性溶液中重鉻酸根還原為鉻 (III)離子的 半反應 式為: 由 重鉻酸鈉 與 氯化鉀 混合以後通過重結晶分離得到純品。 [1][3] 橙紅色三斜晶系板狀結晶體。 有苦味及金屬性味。 密度2.676g/cm 3。 熔點398℃。 稍溶 …
Potassium dichromate 99% | Sigma-Aldrich - MilliporeSigma
Potassium dichromate 99%; CAS Number: 7778-50-9; EC Number: 231-906-6; Synonyms: Potassium bichromate; Linear Formula: K2Cr2O7; find Sigma-Aldrich-209244 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
Potassium Dichromate - K2Cr2O7 - BYJU'S
K 2 Cr 2 O 7 is an inorganic chemical reagent with chemical name Potassium dichromate. It is also called as Potassium bichromate or Dipotassium bichromate. It is crystalline ionic solid, with a bright red-orange colour. It is odourless and insoluble in acetone as well as alcohol but dissolves in …
Potassium dichromate CAS 7778-50-9 | 104864 - Merck
Synonyms: Potassium bichromate, Potassium pyrochromate CAS #: 7778-50-9 EC Number: 231-906-6 Molar Mass: 294.19 g/mol Chemical Formula: K₂Cr₂O₇ Hill Formula: Cr₂K₂O₇ Grade: ACS,ISO,Reag.
Potassium Dichromate (K2Cr2O7): Properties, Reactions and Uses
Potassium Dichromate is an oxidising agent used for industrial applications. It is less potent than potassium permanganate. The chemical formula of this crystallised ionic solid is K2Cr2O7. Produced by adding acid to potassium chromate it is soluble in water and insoluble in alcohol.
Potassium dichromate solution - MilliporeSigma
Facile synthesis of heterojunction of MXenes/TiO2 nanoparticles: This research involves the use of potassium dichromate solution in the synthesis of advanced nanomaterials for environmental remediation, particularly for the removal of hexavalent chromium from water, underscoring its significance in environmental science and nanotechnology (Wang H et al., 2020).