Ammonium iron (III) sulfate (CAS 10138-04-2) — formula H4FeNO8S2, molecular weight 266.0; category inorganic chemicals.
Ammonium iron (III) sulfate (CAS 10138-04-2) is a chemical raw material in the inorganic chemicals category. Its molecular formula H4FeNO8S2 comprises 4 H, 1 Fe, 1 N, 8 O, 2 S atoms. Its molecular weight is about 266.0. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 10138-04-2 |
|---|---|
| Molecular Formula | H4FeNO8S2 |
| Molecular Weight | 266.0 |
| Applications | indicator (argentimetric titrations), mordant (dyeing and printing textiles), and drug (astringent and styptic), Permitted for use as an inert ingredient in non-food pesticide products, Textiles (Printing, Dyeing |
| Category | Inorganic Chemicals |
Documented applications: indicator (argentimetric titrations), mordant (dyeing and printing textiles), and drug (astringent and styptic), Permitted for use as an inert ingredient in non-food pesticide products, Textiles (Printing, Dyeing.
Ammonium iron (III) sulfate is an inorganic compound with CAS registry number 10138-04-2 and molecular formula H4FeNO8S2 (molecular weight 266.0), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 10138-04-2
Its molecular formula H4FeNO8S2 comprises 4 H, 1 Fe, 1 N, 8 O, 2 S atoms.
Also known as: Ammonium iron (III) sulfate · 硫酸铁(III)铵
Category: inorganic chemicals
The CAS registry number of Ammonium iron (III) sulfate is 10138-04-2.
Molecular formula H4FeNO8S2, molecular weight 266.0.
It is also registered under: Ammonium iron (III) sulfate, 硫酸铁(III)铵.
Recorded applications: indicator (argentimetric titrations), mordant (dyeing and printing textiles), and drug (astringent and styptic), Permitted for use as an inert ingredient in non-food pesticide products, Textiles (Printing, Dyeing.
Category: Inorganic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Ammonium iron (III) sulfate (CAS 10138-04-2), compiled from public chemistry databases.
| CAS Registry Number | 10138-04-2 |
|---|---|
| PubChem CID | 61485 |
| Molecular formula | H4FeNO8S2 |
| IUPAC name | azanium;iron(3+);disulfate |
| UNII (FDA) | LUX2X1H1IC |
| Molecular Weight | 266.0 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 8 |
| Rotatable Bond Count | 0 |
| Exact Mass | 265.872769 |
| Monoisotopic Mass | 265.872769 |
| Topological Polar Surface Area | 178 |
| Heavy Atom Count | 12 |
10138-04-2; Monoammonium ferric disulfate; Ammonium ferric sulfate; Ammonium iron disulfate; Ammonium ferric alum; Ferric ammonium alum; Ferriammonium sulfate; Iron ammonium disulfate; Ferric ammonium disulfate; LUX2X1H1IC; Monoammonium ferric sulfate; ferric ammonium sulfate anhydrous; NSC-27280; SULFURIC ACID, AMMONIUM IRON(3+) SALT (2:1:1); RefChem:557721; 233-382-4
| GHS notification summary | 4.9% (6 / 123) |
|---|
| GHS notification summary | 4.9% (6 / 123) |
|---|---|
| Reported hazard statements | H302 (84.6%), H315 (91.1%), H318 (87.8%), H335 (91.1%) |
This chemical does not meet GHS hazard criteria for 4.9% (6 of 123) of reports.
H302 (84.6%): Harmful if swallowed [Warning Acute toxicity, oral]
Ammonium iron (III) sulfate · CAS 10138-04-2 · H4FeNO8S2. UNII LUX2X1H1IC.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 硫酸铁(III)铵