十二水硫酸铁(III)铵，CAS 登记号 7783-83-7，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于无机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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Ammonium iron(III) sulfate dodecahydrate · CAS 7783-83-7 · FeH28NO20S2. UNII 65390568Z5. Density: 1.71 @25 °C.
| CAS Registry Number | 7783-83-7 |
|---|---|
| PubChem CID | 197097 |
| Molecular formula | FeH28NO20S2 |
| IUPAC name | azanium;iron(3+);disulfate;dodecahydrate |
| UNII (FDA) | 65390568Z5 |
| Molecular Weight | 482.2 |
|---|---|
| Hydrogen Bond Donor Count | 13 |
| Hydrogen Bond Acceptor Count | 20 |
| Rotatable Bond Count | 0 |
| Exact Mass | 481.999545 |
| Monoisotopic Mass | 481.999545 |
| Topological Polar Surface Area | 190 |
| Heavy Atom Count | 24 |
| Formal Charge | 0 |
| Complexity | 62.2 |
| Density | 1.71 @25 °C |
|---|
| Reported hazard statements | H315 (29.3%), H318 (70.7%), H319 (29.3%) |
|---|
H315 (29.3%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (70.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
7783-83-7; Ammonium ferric sulfate dodecahydrate; Ferric ammonium sulfate dodecahydrate; Sulfuric acid, ammonium iron(3+) salt (2:1:1), dodecahydrate; 65390568Z5; RefChem:599074; 616-517-5; Ammonium iron(III) sulfate dodecahydrate; Ammonium iron sulfate dodecahydrate; azanium;iron(3+);disulfate;dodecahydrate; Azane;hydrogen sulfate;iron(3+);sulfate;dodecahydrate; Iron alum indicator solution; Ammoniumironsulfatedodecahydrate; orb2940651; orb3140284; SCHEMBL1693783
CAS 7783-83-7; molecular formula FeH28NO20S2; molecular weight — g/mol.
7783-83-7, Ammonium ferric sulfate dodecahydrate, Ferric ammonium sulfate dodecahydrate, Sulfuric acid, ammonium iron(3+) salt (2:1:1), dodecahydrate, 65390568Z5, RefChem:599074.
Hazard statements reported: H315, H318, H319.
Density: 1.71 @25 °C.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.