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potassium aluminum sulfate

中文名称
——
中文别名
——
英文名称
potassium aluminum sulfate
英文别名
alum;Aluminium Potassium Sulfate;aluminum potassium sulfate;Aluminum;potassium;sulfate
potassium aluminum sulfate化学式
CAS
——
化学式
Al*K*2O4S
mdl
——
分子量
258.207
InChiKey
VPLXNQSNGYDKTC-UHFFFAOYSA-L
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -4.71
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    88.6
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    potassium aluminum sulfate 以 neat (no solvent) 为溶剂, 生成 三氧化硫
    参考文献:
    名称:
    Krauss, F.; Fricke, A.; Querengaesser, H., Zeitschrift fur anorganische Chemie, 1929, vol. 181, p. 46 - 46
    摘要:
    DOI:
  • 作为产物:
    描述:
    aluminum potassium sulfate dodecahydrate 以 neat (no solvent) 为溶剂, 生成 potassium aluminum sulfate
    参考文献:
    名称:
    Thermal decompositions of ammonium and potassium alums
    摘要:
    DOI:
    10.1007/bf01913929
  • 作为试剂:
    描述:
    4-氯苯甲酰肼原丙酸三乙酯potassium aluminum sulfate 作用下, 反应 6.0h, 以90%的产率得到2-(4-chlorophenyl)-5-ethyl-[1,3,4]oxadiazole
    参考文献:
    名称:
    Alum (KAl(SO4)2 · 12H2O): An Efficient and Inexpensive Catalyst for the One-pot Synthesis of 1,3,4-Oxadiazoles under Solvent-Free Conditions
    摘要:
    Alum (KAl(SO4)(2) center dot 12H(2)O) catalyzed the efficient synthesis of mono- and disubstituted 1,3,4-oxadiazoles by the condensation of acyl hydrazides with orthoesters under solvent-free conditions at 100 degrees C. This methodology offers significant improvements for the synthesis of oxadiazoles with regard to the yield of products, simplicity in operation, inexpensive reagents, and green aspects by avoiding toxic catalysts and solvents.
    DOI:
    10.1007/s00706-007-0724-0
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文献信息

  • Process for making metal acetylacetonates
    申请人:Council of Scientific and Industrial Research
    公开号:US20040127690A1
    公开(公告)日:2004-07-01
    The present invention provides an improved, economical and environmentally benign process for metal complexes of acetylacetone having the general formula, M(acac) n wherein M is a metal cation selected from the group consisting of Fe, Co, Ni, Cu, Zn, Al, Ca, Mg, Mo, Ru, Re, U, Th, Ce, Na, K, Rb, Cs, V, Cr, and Mn etc., n is an integer which corresponds to the electrovalence of M, are obtained by reacting the corresponding metal hydroxide, metal hydrated oxide or metal oxide with a stoichiometric amount of acetylacetone and separating the product.
    本发明提供了一种改进的、经济的和环境友好的过程,用于具有一般公式M(acac)n的乙酰丙酮金属络合物,其中M是从Fe、Co、Ni、Cu、Zn、Al、Ca、Mg、Mo、Ru、Re、U、Th、Ce、Na、K、Rb、Cs、V、Cr和Mn等金属阳离子组成的金属阳离子,n是与M的电价相对应的整数,通过将相应的金属氢氧化物、金属水合氧化物或金属氧化物与适量的乙酰丙酮反应并分离产物获得。
  • [EN] PROCESS FOR THE PREPARATION OF METAL ACETYLACETONATES<br/>[FR] PROCEDE DE PREPARATION D'ACETYLACETONATES DE METAL
    申请人:COUNCIL SCIENT IND RES
    公开号:WO2004056737A1
    公开(公告)日:2004-07-08
    The present invention provides an improved, economical and environmmentally benign process for metal complexes of acetylacetone having the general formula, M(acac)n wherein M is a metal cation selected from the group consisting of Fe, Co, Ni, Cu, Zn, Al, Ca, Mg, Mo, Ru, Re, U, Th, Ce, Na, K, Rb, Cs, V, Cr, and Mn etc., n is an integer which corresponds to the electrovalence of M, are obtained by reacting the corresponding metal hydroxide, metal hydrated oxide or metal oxide with a stoichiometric amount of acetylacetone and separating the product.
    本发明提供了一种改进的、经济的和环境友好的金属乙酰丙酮络合物的过程,其具有一般公式 M(acac)n,其中 M 是从 Fe、Co、Ni、Cu、Zn、Al、Ca、Mg、Mo、Ru、Re、U、Th、Ce、Na、K、Rb、Cs、V、Cr 和 Mn 等组成的金属阳离子中选择的,n 是与 M 的电价对应的整数,通过将相应的金属氢氧化物、金属水合氧化物或金属氧化物与等量的乙酰丙酮反应并分离产物获得。
  • Structural disorder, octahedral coordination and two-dimensional ferromagnetism in anhydrous alums
    作者:D.V. West、Q. Huang、H.W. Zandbergen、T.M. McQueen、R.J. Cava
    DOI:10.1016/j.jssc.2008.07.006
    日期:2008.10
    MO6−SO4 network rotated in opposite directions between layers. The electron diffraction study of KCr(SO4)2 supports this model, which on an average can be taken to imply trigonal prismatic coordination for the M3+ ions; as was previously reported for the prototype anhydrous alum, KAl(SO4)2. The temperature-dependent magnetic susceptibilities for ACr(SO4)2 (A=K, Rb, Cs) indicate the presence of predominantly
    三角形晶格,层状无水明矾KCr(SO 4)2,RbCr(SO 4)2和KAl(SO 4)2的晶体结构通过X射线和中子粉末衍射(NPD)在1.4至773之间的温度进行表征K.化合物全部在空间群P3'中结晶,三价阳离子具有八面体配位。在所有情况下,在共享M O 6八面体和SO 4四面体的角的三角形层的堆叠中出现少量无序现象,其中M O 6 -SO 4网络在各层之间以相反的方向旋转。KCr(SO 4)2的电子衍射研究支持该模型,平均而言,可以认为该模型暗示了M 3+离子的三角棱柱配位。如先前报道的原型无水明矾KAl(SO 4)2。A Cr(SO 4)2(A = K,Rb,Cs)的随温度变化的磁化率表明主要存在铁磁相互作用。低温粉末中子衍射表明,磁序为铁磁面内,而平面之间的反铁磁序在3 K以下。
  • Solid-state reactions between alkali persulfates and oxides of corundum structure
    作者:Hamid J. Jaffer、Fadhil Jasim
    DOI:10.1016/0040-6031(81)80053-6
    日期:1981.4
    Abstract The effects of three corundum structure oxides, α-Al 2 O 3 , α-Cr 2 O 3 , and α-Fe 2 O 3 , on the thermal decomposition of sodium and potassium peroxodisulfates (persulfates) under non-isothermal static air conditions and using various oxide/persulfate molar ratios, have been thermoanalytically investigated. Compounds such as Na 3 Al(SO 4 ) 3 , K 3 Al(SO 4 ) 3 , Cr 2 (SO 4 ) 3 , K 3 Cr(SO
    摘要 α-Al 2 O 3 、α-Cr 2 O 3 和α-Fe 2 O 3 三种刚玉结构氧化物对非等温静态空气条件下过二硫酸钠和过硫酸钾(过硫酸盐)热分解的影响并使用各种氧化物/过硫酸盐摩尔比进行了热分析研究。Na 3 Al(SO 4 ) 3 、K 3 Al(SO 4 ) 3 、Cr 2 (SO 4 ) 3 、K 3 Cr(SO 4 3 ) 和 Na 3 Fe(SO 4 ) 3 等化合物用 X 标识射线衍射和常规化学分析。这些化合物的摩尔比以及化学计量形成的温度已经确定。在较高温度下,α-Al 2 O 3 作为焦硫酸盐分解为硫酸盐的促进剂催化剂,而α-Cr 2 O 3 充当过硫酸盐分解的阻滞剂。在 675°C 下,K 3 Al(SO 4 ) 和 K 2 SO 4 之间形成共晶混合物。此外,K 3 Fe(SO 4 ) 3 被确定为两个结晶相。
  • Thermal decomposition of basic aluminium potassium sulfate. Part II. Kinetics of the reaction
    作者:Janusz Pysiak、Aleksandra Glinka
    DOI:10.1016/0040-6031(81)80268-7
    日期:1981.3
    Abstract The kinetics of individual stages of thermal dissociation of basic aluminium potassium sulfate (BAPS) were studied thermogravimetrically under isobaric and isothermal conditions at a reduced pressure of the order of 10−3 hPa and in the atmosphere of gaseous products of the reaction (H2O, SO2). The kinetic parameters of all the reaction stages have been identified and the nature of the stages
    摘要 在等压和等温条件下,在 10-3 hPa 数量级的减压和反应气态产物(H2O, SO2)。所有反应阶段的动力学参数已经确定,阶段的性质和反应条件的变化对过程过程的影响已经确定。
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