oxalic acid diammonium salt (CAS 1113-38-8) — formula C2H2O4.2H3N, molecular weight 124.10; category inorganic chemicals.
| CAS Number | 1113-38-8 |
|---|---|
| Molecular Formula | C2H2O4.2H3N |
| Molecular Weight | 124.10 |
| Applications | Uses: Used in manufacturing (safety explosives and oxalates), detinning of iron (electrolytic), processing (textiles and leather), metal polishing, rust and scale removing, dyeing, precipitating (rare earths and heavy metals), and analyzing chemicals, [CHEMINFO], Textiles (Fiber & Fabric Manufacturing) [Category: Industry], Leather Tanning and Processing [Category: Industry], Textiles (Printing, Dyeing, or Finishing) [Category: Industry], MFR EXPLOSIVES, ELECTROLYTIC DETINNING OF IRON, IN DYEING, METAL POLISHES, FOR DETECTION & DETERMINATION OF CALCIUM, LEAD, & RARE EARTH METALS, ANALYTICAL CHEMISTRY, MFR OF OXALATES, RUST & SCALE REMOVAL, MONOHYDRATE, Oxalic acid and oxalates are abundantly present in many plants, most notably fat hen (lamb's quarters), sorrel, and Oxalis species. The root and, or leaves of rhubarb and buckwheat are listed being high in oxalic acid.[8] Other edible plants that contain significant concentrations of oxalic acid include—in decreasing order—star fruit (carambola), black pepper, parsley, poppy seed, amaranth, spinach, chard, beets, cocoa, chocolate, most nuts, most berries, and beans. (L618), Household Products: Information on 1 consumer products that contain Ammonium oxalate in the following categories is provided:, • Auto Products, Methods of Manufacturing: PREPN OF MONOHYDRATE FROM AQ OXALIC ACID & NH3 OR AMMONIUM CARBONATE: BERARD, ANN CHIM 73, 277 (1810)., Formulations, Preparations: GRADES OR PURITY: PURE, 98-100.5%, COMMERCIAL PRODUCT IS 98-99% PURE., U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: <50, 2020: 50, 000 - <250, General Manufacturing Information: Ethanedioic acid, ammonium salt (1:2): ACTIVE, Ethanedioic acid, ammonium salt (1:?): ACTIVE, Comparison of 10 techniques for metal & substrate extractions among the sediments of 19 estuaries from south and west England (UK) indicate substrate characterization is best accomplished by iron and manganese extractions with acid ammonium oxalate., Aerobic sewage sludges from Winder and Norcross, Georgia (USA), were subjected to chemical fractionation to study the distribution of sludge-borne zinc and IR spectroscopic analysis to investigate the water-soluble & insoluble light (less than 2 g, cu m) organic components. Sequential chem fractionation indicated that the 2 sludges probably contained different kinds of zinc compounds. Sodium hypochlorite plus ammonium acetate and acid ammonium oxalate (darkness) extracted a greater percentage of the total zinc in both Winder sludges. A comparable percentage of the total zinc in both sludges was extracted by acid ammonium oxalate (UV). Incorporation of sludge into soil and exposure to the soil environment for 2 yr (weathering or aging) caused considerable changes in the chemical extractability of the sludge zinc., To clarify the mechanism of heavy metal (Pb, Cd, Zn, Mn, & Fe) pollution in bottom sediments, water pollutants were analyzed & the relationship between water flow & concn of heavy metals in sediments was discussed. The partitioning rate of heavy metals extracted by 0.2 M ammonium oxalate was greater than 20%, except for cadmium. |
| Category | Inorganic Chemicals |
Documented applications: Uses: Used in manufacturing (safety explosives and oxalates), detinning of iron (electrolytic), processing (textiles and leather), metal polishing, rust and scale removing, dyeing, precipitating (rare earths and heavy metals), and analyzing chemicals, [CHEMINFO], Textiles (Fiber & Fabric Manufacturing) [Category: Industry], Leather Tanning and Processing [Category: Industry], Textiles (Printing, Dyeing, or Finishing) [Category: Industry], MFR EXPLOSIVES, ELECTROLYTIC DETINNING OF IRON, IN DYEING, METAL POLISHES, FOR DETECTION & DETERMINATION OF CALCIUM, LEAD, & RARE EARTH METALS, ANALYTICAL CHEMISTRY, MFR OF OXALATES, RUST & SCALE REMOVAL, MONOHYDRATE, Oxalic acid and oxalates are abundantly present in many plants, most notably fat hen (lamb's quarters), sorrel, and Oxalis species. The root and, or leaves of rhubarb and buckwheat are listed being high in oxalic acid.[8] Other edible plants that contain significant concentrations of oxalic acid include—in decreasing order—star fruit (carambola), black pepper, parsley, poppy seed, amaranth, spinach, chard, beets, cocoa, chocolate, most nuts, most berries, and beans. (L618), Household Products: Information on 1 consumer products that contain Ammonium oxalate in the following categories is provided:, • Auto Products, Methods of Manufacturing: PREPN OF MONOHYDRATE FROM AQ OXALIC ACID & NH3 OR AMMONIUM CARBONATE: BERARD, ANN CHIM 73, 277 (1810)., Formulations, Preparations: GRADES OR PURITY: PURE, 98-100.5%, COMMERCIAL PRODUCT IS 98-99% PURE., U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: <50, 2020: 50, 000 - <250, General Manufacturing Information: Ethanedioic acid, ammonium salt (1:2): ACTIVE, Ethanedioic acid, ammonium salt (1:?): ACTIVE, Comparison of 10 techniques for metal & substrate extractions among the sediments of 19 estuaries from south and west England (UK) indicate substrate characterization is best accomplished by iron and manganese extractions with acid ammonium oxalate., Aerobic sewage sludges from Winder and Norcross, Georgia (USA), were subjected to chemical fractionation to study the distribution of sludge-borne zinc and IR spectroscopic analysis to investigate the water-soluble & insoluble light (less than 2 g, cu m) organic components. Sequential chem fractionation indicated that the 2 sludges probably contained different kinds of zinc compounds. Sodium hypochlorite plus ammonium acetate and acid ammonium oxalate (darkness) extracted a greater percentage of the total zinc in both Winder sludges. A comparable percentage of the total zinc in both sludges was extracted by acid ammonium oxalate (UV). Incorporation of sludge into soil and exposure to the soil environment for 2 yr (weathering or aging) caused considerable changes in the chemical extractability of the sludge zinc., To clarify the mechanism of heavy metal (Pb, Cd, Zn, Mn, & Fe) pollution in bottom sediments, water pollutants were analyzed & the relationship between water flow & concn of heavy metals in sediments was discussed. The partitioning rate of heavy metals extracted by 0.2 M ammonium oxalate was greater than 20%, except for cadmium..
oxalic acid diammonium salt is an inorganic compound with CAS registry number 1113-38-8 and molecular formula C2H2O4.2H3N (molecular weight 124.10), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 1113-38-8
Its molecular formula C2H2O4.2H3N comprises 2 C, 5 H, 4 O, 1 N atoms.
Also known as: oxalic acid diammonium salt · 草酸二铵盐 · AMMONIUM OXALATE
Category: inorganic chemicals
The CAS registry number of oxalic acid diammonium salt is 1113-38-8.
Molecular formula C2H2O4.2H3N, molecular weight 124.10.
It is also registered under: oxalic acid diammonium salt, 草酸二铵盐, AMMONIUM OXALATE.
Recorded applications: Uses: Used in manufacturing (safety explosives and oxalates), detinning of iron (electrolytic), processing (textiles and leather), metal polishing, rust and scale removing, dyeing, precipitating (rare earths and heavy metals), and analyzing chemicals, [CHEMINFO], Textiles (Fiber & Fabric Manufacturing) [Category: Industry], Leather Tanning and Processing [Category: Industry], Textiles (Printing, Dyeing, or Finishing) [Category: Industry], MFR EXPLOSIVES, ELECTROLYTIC DETINNING OF IRON, IN DYEING, METAL POLISHES, FOR DETECTION & DETERMINATION OF CALCIUM, LEAD, & RARE EARTH METALS, ANALYTICAL CHEMISTRY, MFR OF OXALATES, RUST & SCALE REMOVAL, MONOHYDRATE, Oxalic acid and oxalates are abundantly present in many plants, most notably fat hen (lamb's quarters), sorrel, and Oxalis species. The root and, or leaves of rhubarb and buckwheat are listed being high in oxalic acid.[8] Other edible plants that contain significant concentrations of oxalic acid include—in decreasing order—star fruit (carambola), black pepper, parsley, poppy seed, amaranth, spinach, chard, beets, cocoa, chocolate, most nuts, most berries, and beans. (L618), Household Products: Information on 1 consumer products that contain Ammonium oxalate in the following categories is provided:, • Auto Products, Methods of Manufacturing: PREPN OF MONOHYDRATE FROM AQ OXALIC ACID & NH3 OR AMMONIUM CARBONATE: BERARD, ANN CHIM 73, 277 (1810)., Formulations, Preparations: GRADES OR PURITY: PURE, 98-100.5%, COMMERCIAL PRODUCT IS 98-99% PURE., U.S. Production: 2023: <50, 000 lb, 2022: <50, 2021: <50, 2020: 50, 000 - <250, General Manufacturing Information: Ethanedioic acid, ammonium salt (1:2): ACTIVE, Ethanedioic acid, ammonium salt (1:?): ACTIVE, Comparison of 10 techniques for metal & substrate extractions among the sediments of 19 estuaries from south and west England (UK) indicate substrate characterization is best accomplished by iron and manganese extractions with acid ammonium oxalate., Aerobic sewage sludges from Winder and Norcross, Georgia (USA), were subjected to chemical fractionation to study the distribution of sludge-borne zinc and IR spectroscopic analysis to investigate the water-soluble & insoluble light (less than 2 g, cu m) organic components. Sequential chem fractionation indicated that the 2 sludges probably contained different kinds of zinc compounds. Sodium hypochlorite plus ammonium acetate and acid ammonium oxalate (darkness) extracted a greater percentage of the total zinc in both Winder sludges. A comparable percentage of the total zinc in both sludges was extracted by acid ammonium oxalate (UV). Incorporation of sludge into soil and exposure to the soil environment for 2 yr (weathering or aging) caused considerable changes in the chemical extractability of the sludge zinc., To clarify the mechanism of heavy metal (Pb, Cd, Zn, Mn, & Fe) pollution in bottom sediments, water pollutants were analyzed & the relationship between water flow & concn of heavy metals in sediments was discussed. The partitioning rate of heavy metals extracted by 0.2 M ammonium oxalate was greater than 20%, except for cadmium..
Category: Inorganic Chemicals.
Independent reference data for oxalic acid diammonium salt (CAS 1113-38-8), compiled from public chemistry databases.
| CAS Registry Number | 1113-38-8 |
|---|---|
| PubChem CID | 14213 |
| Molecular formula | C2H2O4.2H3N |
| IUPAC name | diazanium;oxalate |
| UNII (FDA) | 0PB8MO5U0H |
| Molecular Weight | 124.10 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 124.04840674 |
| Monoisotopic Mass | 124.04840674 |
| Topological Polar Surface Area | 82.3 |
| Heavy Atom Count | 8 |
| Density | 1.5 @25 °C |
|---|---|
| Decomposition | 70 °C |
AMMONIUM OXALATE; 1113-38-8; Diammonium oxalate; Ethanedioic acid diammonium salt; Ethanedioic acid, diammonium salt; Oxalic acid, diammonium salt; 0PB8MO5U0H; Ethanedioic acid, ammonium salt (1:2); CHEBI:91241; DTXSID50889443; UN 2811; UN-2811; RefChem:112189; DTXCID501028696; 214-202-3; diazanium;oxalate
| GHS notification summary | 0.8% (2 / 249) |
|---|
| GHS notification summary | 0.8% (2 / 249) |
|---|---|
| Reported hazard statements | H302, H312 (50.6%), H319 (55.8%), H315, H335, H371, H373, H318 |
This chemical does not meet GHS hazard criteria for 0.8% (2 of 249) of reports.
H302+H312 (50.6%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]
AMMONIUM OXALATE · CAS 1113-38-8 · C2H2O4.2H3N. UNII 0PB8MO5U0H. Density: 1.5 @25 °C; Decomposition: 70 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 草酸二铵盐