Molekula
Ammonium iron(III) sulfate anhydrous
Ammonium iron(III) sulfate anhydrous is a crystalline inorganic compound used as a coagulant in water treatment and as a reagent in analytical chemistry. It is a source of ferric ions and ammonium sulfate. CAS: 10138-04-2, Molecular formula: NH4Fe(SO4)2, Molecular weight: 266.01 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Ammonium iron(III) sulfate anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Ammonium iron(III) sulfate anhydrous is a crystalline inorganic compound used as a coagulant in water treatment and as a reagent in analytical chemistry. It is a source of ferric ions and ammonium sulfate. CAS: 10138-04-2, Molecular formula: NH4Fe(SO4)2, Molecular weight: 266.01 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Ammonium iron(III) sulfate anhydrous from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Purple crystals |
| Water | ≤ 1.0% |
| Assay | ⩾ 97.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 10138-04-2 |
| Molecular Formula | NH4Fe(SO4)2 |
| Molecular Weight | 266.01 |
| SMILES | [Fe+3].[O-]S(=O)(=O)[O-].[O-]S(=O)(=O)[O-].N |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28332951 |
| Tariff Code | 2833298080 |
Safety & GHS
-
Explosive
GHS01
-
Compressed Gas
GHS04
Hazard statements
- H315 Causes skin irritation
- H318 Causes serious eye damage
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P337+313 If eye irritation persists get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is ammonium iron(III) sulfate anhydrous used for?
It is commonly used as a coagulant in water treatment and as a reagent in analytical chemistry for iron determination.
What is the chemical formula and molecular weight?
The formula is NH4Fe(SO4)2 with a molecular weight of 266.01 g/mol.
How should it be stored?
Store at ambient temperature in a dry, well-ventilated area away from incompatible materials.
What grade is available?
Available in analytical grade for laboratory use.
Can Molekula supply it in bulk?
Yes, Molekula can supply ammonium iron(III) sulfate anhydrous in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.