Ferrous oxalate (iron (II) oxalate) refers to inorganic compounds with the formula FeC 2 O 4 (H 2 O) x where x is 0 or 2. These are yellow compounds. Characteristic of metal oxalate complexes, these compounds tend to be polymeric, hence their low solubility in water. Like other iron oxalates, ferrous oxalates feature octahedral Fe centers.

Ferric oxalate, also known as iron (III) oxalate, refers to inorganic compounds with the formula Fe2(C2O4)3 (H 2 O) x but could also refer to salts of [Fe (C2O4)3]3-. Fe2(C2O4)3 (H 2 O) x are coordination polymers with varying degrees of hydration.

Ferrous oxalate is an odorless yellow solid. Insoluble in water and denser in water. Sinks in water. (USCG, 1999) U.S. Coast Guard. 1999. Chemical Hazard Response Information System (CHRIS) - Hazardous Chemical Data. Commandant Instruction 16465.12C. Washington, D.C.: U.S. Government Printing Office. iron (2+);oxalate.

Potassium ferrioxalate, also called potassium trisoxalatoferrate or potassium tris (oxalato)ferrate (III)[3] is a chemical compound with the formula K 3[Fe (C 2 O 4)3]. It often occurs as the trihydrate K3[Fe (C2O4)3]·3H2O. Both are crystalline compounds, lime green in colour. [4]

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Dec 22, 2020 · Iron (II)oxalate dihydrate FeC 2 O 4 × 2 H 2 O—humboldtine is not only an important synthetic intermediate, but also a key building block for the preparation of various advanced materials. Interestingly, FeC 2 O 4 × 2 H 2 O can be transformed readily into phase-pure siderite FeCO 3.

草酸亚铁（英文名：Iron (II) oxalate），也称为乙二酸亚铁，一种有机化合物，化学式为FeC2O4，分子量为143.86。 常温常压下稳定，淡黄色结晶性粉末，稍有轻微刺激性。 草酸亚铁加热分解为氧化亚铁、一氧化碳、二氧化碳用作照相显影剂，用于制药工业。

Jan 27, 2025 · Ferrous oxalate, or iron (II) oxalate, is a chemical compound consisting of one iron (II) ion (Fe2) and one oxalate ion (C2O4 (2−)). It has the chemical formula FeC2O4. Iron (II) oxalate is more commonly encountered as the dihydrate, FeC2O4·2H2O, CAS # 6047-25-2.

To calculate the oxidation numbers for (Fe)C2O4, count the number of atoms, draw the lewis structure by adding bonds, assign electrons from each bond, and count the number of electrons assigned to each atom.

Buy Iron (II) oxalate dihydrate (CAS 6047-25-2), a product for proteomics research, from Santa Cruz. Molecular Formula: Fe (C2O4)•2H2O, MW: 179.89.