Chromium(II) chloride (original) (raw)
Chlorid chromnatý je anorganická sloučenina chromu, kterou lze popsat vzorcem CrCl2, ale častěji se vyskytuje v hydratované formě CrCl2(H2O)n. Bezvodá forma je v čistém stavu bílá, komerčně dostupný je ale zbarvený do šeda až zelena. Je hygroskopický a rozpouští se za vzniku jasně modrého roztoku tetraaqua-dichlorochromnatého komplexu, [CrCl2(H2O)4]. Využívá se pro laboratorní přípravu komplexů chromu.
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| dbo:abstract | Chlorid chromnatý je anorganická sloučenina chromu, kterou lze popsat vzorcem CrCl2, ale častěji se vyskytuje v hydratované formě CrCl2(H2O)n. Bezvodá forma je v čistém stavu bílá, komerčně dostupný je ale zbarvený do šeda až zelena. Je hygroskopický a rozpouští se za vzniku jasně modrého roztoku tetraaqua-dichlorochromnatého komplexu, [CrCl2(H2O)4]. Využívá se pro laboratorní přípravu komplexů chromu. (cs) كلوريد الكروم الثنائي مركب كيميائي له الصيغة CrCl2، ويكون على شكل بلورات بيضاء. (ar) Chromium(II) chloride describes inorganic compounds with the formula CrCl2(H2O)n. The anhydrous solid is white when pure, however commercial samples are often grey or green; it is hygroscopic and readily dissolves in water to give bright blue air-sensitive solutions of the tetrahydrate Cr(H2O)4Cl2. Chromium(II) chloride has no commercial uses but is used on a laboratory-scale for the synthesis of other chromium complexes. (en) Chrom(II)-chlorid ist eine chemische Verbindung aus der Gruppe der Chromverbindungen und Chloride. (de) Le terme chlorure de chrome(II) décrit des composés inorganiques de formule CrCl2(H2O)n. Le solide anhydre est blanc à l'état pur, cependant les échantillons commerciaux sont souvent gris ou verts ; il est hygroscopique et se dissout rapidement dans l'eau pour donner des solutions bleu-vif sensibles à l'air de tétrahydrate Cr(H2O)4Cl2. Le chlorure de chrome(II) n'a pas d'applications commerciales mais il est utilisé à l'échelle des laboratoires pour la synthèse d'autres complexes de chrome. (fr) 二塩化クロム（にえんかクロム、羅: Chromium dichloratum, Chromii dichloridum）、塩化クロム（II）は無機化合物の一種で、化学式CrCl2(H2O)n。無水二塩化クロムは白色の固体だが不純物の為に灰緑色に変わる。二塩化クロム四水和物Cr(H2O)4Cl2は明るい青色の固体である。二塩化クロムは商業利用されないが、他のクロム錯体を合成する為に実験室規模で使用される。塩化クロムには本物資の他にⅢ価の三塩化クロム、Ⅳ価の四塩化クロムも知られている。 (ja) Chroom(II)chloride is een chroomzout van zoutzuur, met als brutoformule CrCl2. De stof komt voor als een witgrijze hygroscopische kristallijne vaste stof, die oplosbaar is in water. Het wordt gebruikt om andere chroomverbindingen aan te maken. (nl) Il dicloruro di cromo, o cloruro di cromo(II) è il composto chimico di formula CrCl2. È noto anche con la vecchia denominazione di cloruro cromoso. In condizioni normali è un solido cristallino bianco inodore, usato per la sintesi di complessi del cromo. CrCl2 è igroscopico; si scioglie in acqua dando soluzioni blu che vengono facilmente ossidate dall'ossigeno dell'aria per formare prodotti contenenti Cr(III). (it) 이염화 크로뮴(크롬), 즉 염화 크로뮴(II)(Chromium(II) chloride)은 무기 화합물의 일종으로 화학식 CrCl2(H2O)n이다. 무수 이염화 크로뮴은 백색 고체이지만 불순물 때문에 회녹색으로 변한다. 이염화 크로뮴 사수화물 Cr(H2O)4Cl2는 밝은 청색 고체이다. 이염화 크롬은 상업적으로 이용되지 않지만 다른 크로뮴 착물을 합성하기 위해 실험실 규모로 사용된다. (ko) 'Cloreto de cromo (II) é o composto de fórmula química CrCl2. (pt) Chlorek chromu(II), CrCl2 – nieorganiczny związek chemiczny, sól kwasu solnego i chromu na II stopniu utlenienia. (pl) Хлори́д хро́ма(II) CrCl2 — белые, чрезвычайно гигроскопичные кристаллы, растворимые в воде. Нерастворим в диэтиловом эфире, малорастворим в спирте. (ru) 氯化亚铬是一种无机化合物，化学式 CrCl2(H2O)n。无水的氯化亚铬是一种白色固体，但因为有杂质而变成灰绿色。氯化亚铬的四水合物 Cr(H2O)4Cl2是一种亮蓝色的固体。氯化亚铬没有商业用途，但已在实验室有规模的用于合成其他铬配合物。 (zh) |
| dbo:alternativeName | Chromous chloride (en) |
| dbo:iupacName | Chromium(II) chloride (en) |
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| dbp:imagefile | Chromium chloride.JPG (en) Rutile-unit-cell-3D-balls.png (en) |
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| dbp:iupacname | Chromium chloride (en) |
| dbp:name | Chromium chloride (en) |
| dbp:othernames | Chromous chloride (en) |
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| dcterms:subject | dbc:Chlorides dbc:Metal_halides dbc:Chromium(II)_compounds dbc:Reducing_agents |
| gold:hypernym | dbr:Compound |
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| rdfs:comment | Chlorid chromnatý je anorganická sloučenina chromu, kterou lze popsat vzorcem CrCl2, ale častěji se vyskytuje v hydratované formě CrCl2(H2O)n. Bezvodá forma je v čistém stavu bílá, komerčně dostupný je ale zbarvený do šeda až zelena. Je hygroskopický a rozpouští se za vzniku jasně modrého roztoku tetraaqua-dichlorochromnatého komplexu, [CrCl2(H2O)4]. Využívá se pro laboratorní přípravu komplexů chromu. (cs) كلوريد الكروم الثنائي مركب كيميائي له الصيغة CrCl2، ويكون على شكل بلورات بيضاء. (ar) Chromium(II) chloride describes inorganic compounds with the formula CrCl2(H2O)n. The anhydrous solid is white when pure, however commercial samples are often grey or green; it is hygroscopic and readily dissolves in water to give bright blue air-sensitive solutions of the tetrahydrate Cr(H2O)4Cl2. Chromium(II) chloride has no commercial uses but is used on a laboratory-scale for the synthesis of other chromium complexes. (en) Chrom(II)-chlorid ist eine chemische Verbindung aus der Gruppe der Chromverbindungen und Chloride. (de) Le terme chlorure de chrome(II) décrit des composés inorganiques de formule CrCl2(H2O)n. Le solide anhydre est blanc à l'état pur, cependant les échantillons commerciaux sont souvent gris ou verts ; il est hygroscopique et se dissout rapidement dans l'eau pour donner des solutions bleu-vif sensibles à l'air de tétrahydrate Cr(H2O)4Cl2. Le chlorure de chrome(II) n'a pas d'applications commerciales mais il est utilisé à l'échelle des laboratoires pour la synthèse d'autres complexes de chrome. (fr) 二塩化クロム（にえんかクロム、羅: Chromium dichloratum, Chromii dichloridum）、塩化クロム（II）は無機化合物の一種で、化学式CrCl2(H2O)n。無水二塩化クロムは白色の固体だが不純物の為に灰緑色に変わる。二塩化クロム四水和物Cr(H2O)4Cl2は明るい青色の固体である。二塩化クロムは商業利用されないが、他のクロム錯体を合成する為に実験室規模で使用される。塩化クロムには本物資の他にⅢ価の三塩化クロム、Ⅳ価の四塩化クロムも知られている。 (ja) Chroom(II)chloride is een chroomzout van zoutzuur, met als brutoformule CrCl2. De stof komt voor als een witgrijze hygroscopische kristallijne vaste stof, die oplosbaar is in water. Het wordt gebruikt om andere chroomverbindingen aan te maken. (nl) Il dicloruro di cromo, o cloruro di cromo(II) è il composto chimico di formula CrCl2. È noto anche con la vecchia denominazione di cloruro cromoso. In condizioni normali è un solido cristallino bianco inodore, usato per la sintesi di complessi del cromo. CrCl2 è igroscopico; si scioglie in acqua dando soluzioni blu che vengono facilmente ossidate dall'ossigeno dell'aria per formare prodotti contenenti Cr(III). (it) 이염화 크로뮴(크롬), 즉 염화 크로뮴(II)(Chromium(II) chloride)은 무기 화합물의 일종으로 화학식 CrCl2(H2O)n이다. 무수 이염화 크로뮴은 백색 고체이지만 불순물 때문에 회녹색으로 변한다. 이염화 크로뮴 사수화물 Cr(H2O)4Cl2는 밝은 청색 고체이다. 이염화 크롬은 상업적으로 이용되지 않지만 다른 크로뮴 착물을 합성하기 위해 실험실 규모로 사용된다. (ko) 'Cloreto de cromo (II) é o composto de fórmula química CrCl2. (pt) Chlorek chromu(II), CrCl2 – nieorganiczny związek chemiczny, sól kwasu solnego i chromu na II stopniu utlenienia. (pl) Хлори́д хро́ма(II) CrCl2 — белые, чрезвычайно гигроскопичные кристаллы, растворимые в воде. Нерастворим в диэтиловом эфире, малорастворим в спирте. (ru) 氯化亚铬是一种无机化合物，化学式 CrCl2(H2O)n。无水的氯化亚铬是一种白色固体，但因为有杂质而变成灰绿色。氯化亚铬的四水合物 Cr(H2O)4Cl2是一种亮蓝色的固体。氯化亚铬没有商业用途，但已在实验室有规模的用于合成其他铬配合物。 (zh) |
| rdfs:label | كلوريد الكروم الثنائي (ar) Chlorid chromnatý (cs) Chrom(II)-chlorid (de) Chromium(II) chloride (en) Chlorure de chrome(II) (fr) Dicloruro di cromo (it) 이염화 크로뮴 (ko) 二塩化クロム (ja) Chroom(II)chloride (nl) Chlorek chromu(II) (pl) Cloreto de cromo(II) (pt) Хлорид хрома(II) (ru) 氯化亚铬 (zh) |
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