Iron(III) sulfate (CAS 10028-22-5) — formula Fe2(SO4)3, molecular weight 399.9; category inorganic chemicals.
Documented applications: Uses: Used to make iron salts and pigments, as a coagulant in water purification and sewage treatment, in etching aluminum, in pickling stainless steel and copper, as a mordant in textile dyeing and calico printing, in soil conditioners, as a polymerization catalyst, in the coal conversion process (desulfurization), in the ferric salt leaching process, as a disinfectant, and as a hemostatic agent for endodontic surgery, [HSDB], Aluminum Producing [Category: Industry], Steel Producing [Category: Industry], Metal Preparation and Pouring [Category: Foundry], Using Disinfectants or Biocides [Category: Clean], Farming (Pesticides) [Category: Industry], Sewer and Wastewater Treatment [Category: Industry], Textiles (Printing, Dyeing, or Finishing) [Category: Industry], For ferric sulfate (USEPA, OPP Pesticide Code: 034902) ACTIVE products with label matches., SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., The primary use for ferric sulfate is in water and wastewater treatment., In preparation of iron alums, other iron salts and pigments, as coagulant in water purification and sewage treatment, as mordant in textile dyeing and calico printing, as polymerization catalyst., Fertilizer, Iron(III) sulfate, enneahydrate, For more Uses (Complete) data for FERRIC SULFATE (7 total), please visit the HSDB record page., Industry Uses: Plating agent, Deodorizer, Processing aids not otherwise specified, Soil amendments (fertilizers), Not Known or Reasonably Ascertainable, Cleaning agent, Softener and conditioner, Etching agent, Adhesion, cohesion promoter, Chelating agent, Flocculating agent, Solids separation (precipitating) agent, not otherwise specified, Intermediate, Consumer Uses: Not Known or Reasonably Ascertainable, Methods of Manufacturing: ... Prepared by treating iron(II) sulfate with boiling concentrated sulfuric acid, or by evaporating a mixture of iron(III) oxide and sulfuric acid. Iron(III) sulfate solutions are produced industrially by injecting chlorine gas into an iron(II) sulfate solution. The solution thus obtained contains a mixture of iron(III) sulfate and iron(III) chloride., By adding sulfuric acid to ferric hydroxide., Formulations, Preparations: Grades: Technical, CP, partly hydrated, Fertilizer grade material contains about 21.2% iron, or 30.3% iron trioxide, Available as, hydrated reagent grades, liquid and dry grades, Consumption Patterns: The primary use for ferric sulfate is in water and wastewater treatment., U.S. Production: 2023: 250, 000, 000 - <400, 000 lb, 2022: 400, 000 - <550, 2021: 250, 2020: 250, General Manufacturing Information: Fabricated Metal Product Manufacturing, Petroleum Refineries, All Other Chemical Product and Preparation Manufacturing, Wood Product Manufacturing, Food, beverage, and tobacco product manufacturing, Paper Manufacturing, Machinery Manufacturing, Utilities, Mining (except Oil and Gas) and support activities, All Other Basic Inorganic Chemical Manufacturing, Transportation Equipment Manufacturing, Electrical Equipment, Appliance, and Component Manufacturing, Computer and Electronic Product Manufacturing, Agriculture, Forestry, Fishing and Hunting, Sulfuric acid, iron(3+) salt (3:2): ACTIVE, A quickly available source of iron., Coquimbite.
Iron(III) sulfate is an inorganic compound with CAS registry number 10028-22-5 and molecular formula Fe2(SO4)3 (molecular weight 399.9), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 10028-22-5
Its molecular formula Fe2(SO4)3 comprises 2 Fe, 3 S, 12 O atoms.
Also known as: Iron(III) sulfate · Ferric Sulfate
Category: inorganic chemicals
The CAS registry number of Iron(III) sulfate is 10028-22-5.
Molecular formula Fe2(SO4)3, molecular weight 399.9.
It is also registered under: Iron(III) sulfate, Ferric Sulfate.
Recorded applications: Uses: Used to make iron salts and pigments, as a coagulant in water purification and sewage treatment, in etching aluminum, in pickling stainless steel and copper, as a mordant in textile dyeing and calico printing, in soil conditioners, as a polymerization catalyst, in the coal conversion process (desulfurization), in the ferric salt leaching process, as a disinfectant, and as a hemostatic agent for endodontic surgery, [HSDB], Aluminum Producing [Category: Industry], Steel Producing [Category: Industry], Metal Preparation and Pouring [Category: Foundry], Using Disinfectants or Biocides [Category: Clean], Farming (Pesticides) [Category: Industry], Sewer and Wastewater Treatment [Category: Industry], Textiles (Printing, Dyeing, or Finishing) [Category: Industry], For ferric sulfate (USEPA, OPP Pesticide Code: 034902) ACTIVE products with label matches., SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal, state and local authorities must be consulted for currently approved uses., The primary use for ferric sulfate is in water and wastewater treatment., In preparation of iron alums, other iron salts and pigments, as coagulant in water purification and sewage treatment, as mordant in textile dyeing and calico printing, as polymerization catalyst., Fertilizer, Iron(III) sulfate, enneahydrate, For more Uses (Complete) data for FERRIC SULFATE (7 total), please visit the HSDB record page., Industry Uses: Plating agent, Deodorizer, Processing aids not otherwise specified, Soil amendments (fertilizers), Not Known or Reasonably Ascertainable, Cleaning agent, Softener and conditioner, Etching agent, Adhesion, cohesion promoter, Chelating agent, Flocculating agent, Solids separation (precipitating) agent, not otherwise specified, Intermediate, Consumer Uses: Not Known or Reasonably Ascertainable, Methods of Manufacturing: ... Prepared by treating iron(II) sulfate with boiling concentrated sulfuric acid, or by evaporating a mixture of iron(III) oxide and sulfuric acid. Iron(III) sulfate solutions are produced industrially by injecting chlorine gas into an iron(II) sulfate solution. The solution thus obtained contains a mixture of iron(III) sulfate and iron(III) chloride., By adding sulfuric acid to ferric hydroxide., Formulations, Preparations: Grades: Technical, CP, partly hydrated, Fertilizer grade material contains about 21.2% iron, or 30.3% iron trioxide, Available as, hydrated reagent grades, liquid and dry grades, Consumption Patterns: The primary use for ferric sulfate is in water and wastewater treatment., U.S. Production: 2023: 250, 000, 000 - <400, 000 lb, 2022: 400, 000 - <550, 2021: 250, 2020: 250, General Manufacturing Information: Fabricated Metal Product Manufacturing, Petroleum Refineries, All Other Chemical Product and Preparation Manufacturing, Wood Product Manufacturing, Food, beverage, and tobacco product manufacturing, Paper Manufacturing, Machinery Manufacturing, Utilities, Mining (except Oil and Gas) and support activities, All Other Basic Inorganic Chemical Manufacturing, Transportation Equipment Manufacturing, Electrical Equipment, Appliance, and Component Manufacturing, Computer and Electronic Product Manufacturing, Agriculture, Forestry, Fishing and Hunting, Sulfuric acid, iron(3+) salt (3:2): ACTIVE, A quickly available source of iron., Coquimbite.
Category: Inorganic Chemicals.
Public-database records for Iron(III) sulfate (CAS 10028-22-5), reproduced here for independent cross-checking.
| GHS 通报统计 | 0.4% (2 / 446) |
|---|---|
| 已通报的危害声明 | H290 (40.4%), H302 (90.1%), H315 (87.7%), H317 (11.4%), H318 (80.7%), H319 (18.8%), H335 (20.4%) |
| 法规与食品接触 | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT |
|---|---|
| GHS 通报统计 | 0.4% (2 / 446) |
| 熔点 | 480 °C (decomp) |
|---|---|
| 密度 | 3.097 at 18 °C |
| 密度 | 3.1 @25 °C |
| CAS 号 | 10028-22-5 |
|---|---|
| PubChem CID | 24826 |
| 分子式 | Fe2(SO4)3 |
| IUPAC 名称 | bis(iron(3+));trisulfate |
| UNII（FDA） | 4YKQ1X5E5Y |
FERRIC SULFATE; Iron(III) sulfate; 10028-22-5; Iron persulfate; Iron(3+) sulfate; Ferric persulfate; Iron sesquisulfate; Iron tersulfate; Diiron trisulfate; Ferric tersulfate; Ferric sesquisulfate; Sulfuric acid, iron(3+) salt (3:2); Coquimbite mineral; Iron sulfate (2:3); Iron sulfate (Fe2(SO4)3); Iron(3+) sulfate, (2:3)
| 分子量 | 399.9 |
|---|---|
| 氢键供体数 | 0 |
| 氢键受体数 | 12 |
| 可旋转键数 | 0 |
| 精确质量 | 399.725060 |
| 单同位素质量 | 399.725060 |
| 拓扑极性表面积 | 266 |
| 重原子数 | 17 |
| 形式电荷 | 0 |
| 复杂度 | 62.2 |
液体硫酸铁 · CAS 10028-22-5 · Fe2(SO4)3. UNII 4YKQ1X5E5Y. 熔点: 480 °C (decomp); 密度: 3.097 at 18 °C; 密度: 3.1 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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