三水草酸铬钾 (CAS No.15275-09-9)
- 物化性质
- 分子量493.34,深绿色单斜晶体或结晶粉末。易溶于水,微溶于酸,不溶于乙醇。100°C时失去三个结晶水,在空气中稳定。
- 技术参数
- 含量(以K3[Cr(C2O4)3]·3H2O计)≥99.0%
English description(英文原文,共 931 字符)
Product Name:Potassium chromium(III) oxalate trihydrate
English Name:Potassium chromium(III) oxalate trihydrate
CAS No.:15275-09-9
Aliases:Potassium chromium oxalate, Potassium tris(oxalato)chromate(III) trihydrate, Chromium potassium oxalate
Molecular Formula:K3[Cr(C2O4)3]·3H2O
Physical Properties:Molecular weight 493.34, dark green monoclinic crystals or crystalline powder. Soluble in water, slightly soluble in acids, insoluble in ethanol. Loses three molecules of water of crystallization at 100°C and is stable in air.
Uses:Used as a precursor for the preparation of other chromium(III) complexes and as a standard reagent in coordination chemistry and analytical chemistry. Also used as a catalyst, mordant, and for the separation and determination of metal ions.
Technical Specifications:
Assay (as K3[Cr(C2O4)3]·3H2O) ≥99.0%
Water solubility test: passes
Iron (Fe) content ≤0.005%
Sulfate (SO4) content ≤0.01%
English Name:Potassium chromium(III) oxalate trihydrate
CAS No.:15275-09-9
Aliases:Potassium chromium oxalate, Potassium tris(oxalato)chromate(III) trihydrate, Chromium potassium oxalate
Molecular Formula:K3[Cr(C2O4)3]·3H2O
Physical Properties:Molecular weight 493.34, dark green monoclinic crystals or crystalline powder. Soluble in water, slightly soluble in acids, insoluble in ethanol. Loses three molecules of water of crystallization at 100°C and is stable in air.
Uses:Used as a precursor for the preparation of other chromium(III) complexes and as a standard reagent in coordination chemistry and analytical chemistry. Also used as a catalyst, mordant, and for the separation and determination of metal ions.
Technical Specifications:
Assay (as K3[Cr(C2O4)3]·3H2O) ≥99.0%
Water solubility test: passes
Iron (Fe) content ≤0.005%
Sulfate (SO4) content ≤0.01%
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常见问题
- 三水草酸铬钾的 CAS 号是多少?
- 三水草酸铬钾的 CAS 号是 15275-09-9。
- 三水草酸铬钾的分子式和分子量是什么?
- 三水草酸铬钾的分子式为 K3[Cr(C2O4)3]·3H2O。
- 三水草酸铬钾的英文名称是什么?
- 三水草酸铬钾的英文名称为 Potassium chromium(III) oxalate trihydrate。
- 三水草酸铬钾还有哪些别名?
- 三水草酸铬钾又称 草酸铬钾、三草酸合铬(III)酸钾、草酸铬(III)酸钾。
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