Ammonium iron(III) sulfate dodecahydrate [Meets ACS Reagent Ph. Eur Specifications], PurReagent, >=99.0%
PurReagent
Properties
| Vapour pressure | No data available |
| Assay Purity | >= 99% |
| Refractive index | No data available |
| B pt. | 230 °C |
| M pt. | 39-41 °C(lit.) |
| Density | 1.71 g/cm3 |
| Form | solid |
Safety Information
| Hazard Statement(s) | H318 |
| Precautionary Statement | P280 - P305 + P351 + P338 |
| GHS Pictogram |
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| Signal word | Danger |
| HS Code | 28333020 |
| Storage Temp. | Room Temperature |
| Storage Class | 13 - Non Combustible Solids |
| UN Number | NA |
Description
Application
It is used in laboratories for qualitative analysis in dyeing and printing textiles and as a coagulant in water purification processes. It is also used in educational experiments to grow crystals.
Purpose
The compound is mainly used to study chemical reactions involving iron(III) ions to clarify water by removing impurities and to assist in fixing dyes onto fabrics.
General Description
Ammonium iron(III) sulfate dodecahydrate is a pale violet crystalline compound commonly known as ferric alum with the chemical formula NHFe(SO)12HO. It is a double salt that is soluble in water and forms well-defined crystals
Documents
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| COA | |
| Specification | |
| Bulk quote order form | |
| Sample COA |